/* Token-driven UI components (CRM-first).
   Keep this file for reusable classes (buttons, inputs, tabs, badges).
   Tokens live in `design-tokens.css`. */

/* --------------------
   Typography
-------------------- */

body[data-theme="light"] .school-admin-light {
  font-family: var(--font-sans);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.crm-page-title {
  font-size: var(--crm-h1-size);
  line-height: var(--crm-h1-line-height);
  font-weight: var(--crm-h1-weight);
  letter-spacing: var(--crm-h1-tracking);
  color: var(--color-text);
}

.crm-page-subtitle {
  font-size: var(--crm-subtitle-size);
  line-height: var(--crm-subtitle-line-height);
  font-weight: var(--crm-subtitle-weight);
  color: var(--color-muted);
}

.crm-section-title {
  font-size: var(--crm-h2-size);
  line-height: var(--crm-h2-line-height);
  font-weight: var(--crm-h2-weight);
  color: var(--color-text);
}

.crm-metric {
  font-size: var(--text-2xl);
  line-height: var(--lh-tight);
  font-weight: var(--fw-black);
}

.crm-small {
  font-size: var(--text-xs);
  color: var(--color-muted);
}

/* CRM typography helpers (use in templates instead of Tailwind blobs) */
.crm-subsection-title {
  font-size: var(--crm-h3-size);
  line-height: var(--crm-h3-line-height);
  font-weight: var(--crm-h3-weight);
  color: var(--color-text);
}

.crm-eyebrow {
  font-size: var(--text-xs);
  font-weight: var(--fw-extrabold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
  opacity: 0.85;
}

.crm-kpi-value {
  font-size: var(--crm-h1-size);
  line-height: var(--crm-h1-line-height);
  font-weight: var(--crm-h1-weight);
  letter-spacing: var(--crm-h1-tracking);
  color: var(--color-text);
}

.crm-kpi-label {
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-muted);
}

.crm-kpi-help {
  font-size: var(--text-xs);
  color: var(--color-muted);
}

/* --------------------
   Buttons
-------------------- */

.ui-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: var(--radius-md);
  padding: 0.55rem 1rem;
  font-size: 0.875rem;
  font-weight: 800;
  line-height: 1.2;
  user-select: none;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background-color 0.12s ease,
    border-color 0.12s ease, filter 0.12s ease;
}

.ui-btn:active {
  transform: translateY(0);
}

.ui-btn--primary {
  background: var(--gradient-accent);
  color: #fff;
  border: 1px solid transparent;
}

.ui-btn--primary:hover {
  box-shadow: var(--shadow-md);
  filter: saturate(1.05);
}

.ui-btn--neutral {
  background: var(--color-surface);
  color: var(--color-text-2);
  border: 1px solid var(--color-border);
}

.ui-btn--neutral:hover {
  background: var(--color-surface-2);
}

.ui-btn--ghost {
  background: transparent;
  color: var(--color-text-2);
  border: 1px solid transparent;
}

.ui-btn--ghost:hover {
  background: var(--color-surface-2);
  border-color: var(--color-border);
}

.ui-btn--sm {
  padding: 0.45rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 800;
  border-radius: 0.625rem;
}

.ui-btn--block {
  width: 100%;
}

/* CRM aliases */
.crm-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: var(--radius-md);
  padding: 0.55rem 1rem;
  font-size: 0.875rem;
  font-weight: var(--fw-extrabold);
  line-height: 1.2;
  user-select: none;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background-color 0.12s ease,
    border-color 0.12s ease, filter 0.12s ease;
}

.crm-btn__icon,
.crm-btn svg {
  width: 1rem;
  height: 1rem;
  flex: 0 0 1rem;
  display: block;
}

.crm-btn--primary {
  background: var(--gradient-accent);
  color: #fff;
  border: 1px solid transparent;
}

.crm-btn--primary:hover {
  box-shadow: var(--shadow-md);
  filter: saturate(1.05);
}

.crm-btn--neutral {
  background: var(--color-surface);
  color: var(--color-text-2);
  border: 1px solid var(--color-border);
}

.crm-btn--neutral:hover {
  background: var(--color-surface-2);
}

.crm-btn--success {
  background: var(--success-500);
  color: #fff;
  border: 1px solid transparent;
}

.crm-btn--success:hover {
  box-shadow: var(--shadow-md);
  filter: saturate(1.05);
}

.crm-btn--warning {
  background: var(--warning-500);
  color: #111827;
  border: 1px solid transparent;
}

.crm-btn--warning:hover {
  box-shadow: var(--shadow-md);
  filter: saturate(1.05);
}

.crm-btn--danger {
  background: var(--danger-600);
  color: #fff;
  border: 1px solid transparent;
}

.crm-btn--danger:hover {
  box-shadow: var(--shadow-md);
  filter: saturate(1.05);
}

.crm-btn--ghost {
  background: transparent;
  color: var(--color-text-2);
  border: 1px solid transparent;
}

.crm-btn--ghost:hover {
  background: var(--color-surface-2);
  border-color: var(--color-border);
}

.crm-btn--sm {
  padding: 0.45rem 0.75rem;
  font-size: 0.8125rem;
  border-radius: 0.625rem;
}

.crm-btn--block {
  width: 100%;
}

.student360-tab-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.75rem;
}

.settings-tab-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(112px, 1fr));
  gap: 0.625rem;
}

.student360-tab-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.5rem;
  padding: 0.9rem 1.1rem;
  border-radius: 1rem;
  border: 1px solid var(--color-border);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(241, 245, 249, 0.98) 100%);
  color: var(--color-text);
  font-size: 0.9375rem;
  font-weight: var(--fw-extrabold);
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease, filter 0.12s ease;
}

.student360-tab-cta:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(124, 58, 237, 0.18);
  transform: translateY(-1px);
  filter: saturate(1.03);
}

.student360-tab-cta--active {
  background: var(--gradient-accent);
  border-color: transparent;
  color: #fff;
  box-shadow: var(--shadow-md);
}

.student360-main-panel {
  transition: opacity 0.16s ease;
}

.student360-main-panel--loading {
  opacity: 0.58;
  pointer-events: none;
}

/* --------------------
   Shell / layout
-------------------- */

html {
  font-family: var(--font-sans);
}

body {
  min-height: 100vh;
}

.app-shell {
  min-height: 100vh;
}

.app-shell--portal {
  background:
    radial-gradient(circle at top left, rgba(124, 58, 237, 0.18), transparent 34%),
    radial-gradient(circle at top right, rgba(59, 130, 246, 0.14), transparent 28%),
    var(--color-bg);
}

.app-shell--admin {
  background: var(--color-bg);
}

.page-shell {
  width: min(100% - 2rem, var(--container-shell));
  margin: 0 auto;
}

.page-shell--wide {
  width: min(100% - 2rem, var(--container-wide));
  margin: 0 auto;
}

.page-shell--narrow {
  width: min(100% - 2rem, var(--container-narrow));
  margin: 0 auto;
}

.content-wide {
  max-width: var(--container-wide);
  margin-left: auto;
  margin-right: auto;
}

.content-narrow {
  max-width: var(--container-narrow);
  margin-left: auto;
  margin-right: auto;
}

.app-shell__main {
  min-height: 100vh;
  transition: padding-left 0.24s ease;
}

.app-shell__main--loading .app-shell__content {
  opacity: 0.72;
  pointer-events: none;
}

@media (min-width: 1024px) {
  .app-shell__main {
    padding-left: var(--shell-sidebar-width);
  }

  body.sidebar-collapsed .app-shell__main {
    padding-left: var(--shell-sidebar-collapsed-width);
  }
}

@media (max-width: 1023px) {
  .app-shell__main {
    padding-left: 0;
  }
}

.app-shell__content {
  width: min(100% - 2rem, var(--container-shell));
  margin: 0 auto;
  padding: 2rem 0 2.5rem;
}

.ui-surface {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.ui-page {
  display: grid;
  gap: 1.5rem;
}

.ui-page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.ui-page-header__copy {
  min-width: 0;
}

.ui-page-header__title {
  font-size: var(--crm-h1-size);
  line-height: var(--crm-h1-line-height);
  font-weight: var(--crm-h1-weight);
  letter-spacing: var(--crm-h1-tracking);
  color: var(--color-text);
}

.ui-page-header__subtitle {
  margin-top: 0.35rem;
  font-size: var(--text-sm);
  line-height: var(--lh-normal);
  color: var(--color-muted);
}

.ui-page-header__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

@media (max-width: 768px) {
  .ui-page-header {
    flex-direction: column;
  }

  .ui-page-header__actions {
    justify-content: flex-start;
  }
}

.ui-entity-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.ui-entity-header__meta {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  min-width: 0;
}

.ui-entity-header__title {
  font-size: clamp(1.65rem, 2vw, 2.25rem);
  line-height: 1.1;
  font-weight: var(--fw-black);
  color: var(--color-text);
}

.ui-entity-header__subtitle {
  margin-top: 0.4rem;
  font-size: var(--text-sm);
  color: var(--color-muted);
}

.ui-entity-header__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

@media (max-width: 768px) {
  .ui-entity-header {
    flex-direction: column;
  }

  .ui-entity-header__actions {
    justify-content: flex-start;
  }
}

.ui-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.ui-breadcrumbs a {
  color: var(--color-link);
  text-decoration: none;
}

.ui-breadcrumbs__sep {
  color: var(--color-muted);
  opacity: 0.65;
}

.ui-messages {
  display: grid;
  gap: 0.75rem;
}

.ui-alert {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem 1.125rem;
  border-radius: 1rem;
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  box-shadow: var(--shadow-sm);
}

.ui-alert__body {
  min-width: 0;
  flex: 1;
  color: var(--color-text-2);
  font-size: var(--text-sm);
}

.ui-alert__close {
  background: transparent;
  border: 0;
  color: var(--color-muted);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
}

.ui-alert--success {
  border-color: rgba(34, 197, 94, 0.24);
  background: rgba(34, 197, 94, 0.08);
}

.ui-alert--error {
  border-color: rgba(220, 38, 38, 0.24);
  background: rgba(220, 38, 38, 0.08);
}

.ui-alert--warning {
  border-color: rgba(245, 158, 11, 0.24);
  background: rgba(245, 158, 11, 0.08);
}

.ui-alert--info {
  border-color: rgba(59, 130, 246, 0.24);
  background: rgba(59, 130, 246, 0.08);
}

.ui-section-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.ui-section-header__copy {
  min-width: 0;
}

.ui-section-header__eyebrow {
  margin-bottom: 0.35rem;
  font-size: 0.75rem;
  font-weight: var(--fw-extrabold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.ui-section-header__title {
  font-size: 1.125rem;
  line-height: 1.25;
  font-weight: var(--fw-black);
  color: var(--color-text);
}

.ui-section-header__subtitle {
  margin-top: 0.35rem;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--color-muted);
}

.ui-section-header__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.ui-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  gap: 1rem;
}

.ui-kpi-card {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 0.875rem;
  padding: 1.25rem;
  border-radius: 1rem;
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  box-shadow: var(--shadow-sm);
}

.ui-kpi-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: var(--gradient-accent);
}

.ui-kpi-card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.ui-kpi-card__title {
  font-size: 0.75rem;
  font-weight: var(--fw-extrabold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.ui-kpi-card__value {
  font-size: clamp(1.75rem, 3vw, 2.375rem);
  line-height: 1;
  font-weight: var(--fw-black);
  color: var(--color-text);
}

.ui-kpi-card__meta {
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.ui-kpi-card__icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.12), rgba(59, 130, 246, 0.12));
  color: var(--accent-500);
}

.ui-kpi-card__icon svg,
.ui-kpi-card__icon i {
  width: 1.25rem;
  height: 1.25rem;
}

.ui-filter-bar {
  display: grid;
  gap: 1rem;
  padding: 1.25rem;
  border-radius: 1rem;
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  box-shadow: var(--shadow-sm);
}

.ui-filter-bar__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.ui-filter-bar__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
  gap: 1rem;
}

.ui-filter-bar__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.ui-filter-bar__field {
  display: grid;
  gap: 0.4rem;
}

.ui-filter-bar__label {
  font-size: 0.75rem;
  font-weight: var(--fw-extrabold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.ui-status-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.75rem;
  font-weight: var(--fw-extrabold);
  line-height: 1.15;
}

.ui-status-badge--neutral {
  background: rgba(148, 163, 184, 0.14);
  color: #475569;
  border-color: rgba(148, 163, 184, 0.22);
}

.ui-status-badge--success {
  background: rgba(34, 197, 94, 0.14);
  color: #166534;
  border-color: rgba(34, 197, 94, 0.22);
}

.ui-status-badge--warning {
  background: rgba(245, 158, 11, 0.16);
  color: #92400e;
  border-color: rgba(245, 158, 11, 0.24);
}

.ui-status-badge--danger {
  background: rgba(239, 68, 68, 0.14);
  color: #991b1b;
  border-color: rgba(239, 68, 68, 0.22);
}

.ui-status-badge--info {
  background: rgba(59, 130, 246, 0.14);
  color: #1d4ed8;
  border-color: rgba(59, 130, 246, 0.22);
}

.ui-table-shell {
  overflow: hidden;
  border-radius: 1rem;
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  box-shadow: var(--shadow-sm);
}

.ui-table-scroll {
  overflow-x: auto;
}

.ui-data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.ui-data-table thead th {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--card-border);
  background: rgba(148, 163, 184, 0.06);
  text-align: left;
  font-size: 0.75rem;
  font-weight: var(--fw-extrabold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.ui-data-table tbody td {
  padding: 1rem;
  border-bottom: 1px solid rgba(148, 163, 184, 0.14);
  vertical-align: top;
  color: var(--color-text);
}

.ui-data-table tbody tr:last-child td {
  border-bottom: 0;
}

.ui-data-table tbody tr:hover td {
  background: rgba(124, 58, 237, 0.04);
}

.ui-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.ui-pagination__meta {
  font-size: 0.875rem;
  color: var(--color-muted);
}

.ui-pagination__links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.ui-pagination__link,
.ui-pagination__current {
  min-width: 2.25rem;
  min-height: 2.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 0.75rem;
  border-radius: 0.75rem;
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  color: var(--color-text-2);
  font-size: 0.875rem;
  font-weight: var(--fw-bold);
}

.ui-pagination__link:hover {
  background: var(--color-surface-2);
}

.ui-pagination__current {
  background: var(--gradient-accent);
  color: #fff;
  border-color: transparent;
}

.ui-action-menu {
  position: relative;
}

.ui-action-menu__trigger {
  min-width: 2.5rem;
  min-height: 2.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.75rem;
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  color: var(--color-text-2);
}

.ui-action-menu__trigger:hover {
  background: var(--color-surface-2);
}

.ui-action-menu__panel {
  position: absolute;
  right: 0;
  top: calc(100% + 0.5rem);
  min-width: 13rem;
  padding: 0.5rem;
  border-radius: 1rem;
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  box-shadow: var(--shadow-lg);
  display: grid;
  gap: 0.25rem;
  z-index: 40;
}

.ui-action-menu__item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.75rem 0.875rem;
  border-radius: 0.75rem;
  color: var(--color-text-2);
  font-size: 0.875rem;
  font-weight: var(--fw-semibold);
}

.ui-action-menu__item:hover {
  background: var(--color-surface-2);
}

.ui-action-menu__item--danger {
  color: #b91c1c;
}

.ui-avatar--sm {
  width: 2rem;
  height: 2rem;
  font-size: 0.8125rem;
}

.ui-avatar--lg {
  width: 3.5rem;
  height: 3.5rem;
  font-size: 1.25rem;
}

.ui-avatar--xl {
  width: 5rem;
  height: 5rem;
  font-size: 1.75rem;
}

.ui-avatar__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}

.ui-avatar__fallback {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  border-radius: inherit;
}

.ui-select-shell {
  display: grid;
  gap: 0.4rem;
}

.ui-select-shell .sa-dropdown-wrapper {
  margin-top: 0;
}

.ui-select-shell__label {
  font-size: 0.75rem;
  font-weight: var(--fw-extrabold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.ui-empty-title {
  margin-bottom: 0.75rem;
  font-size: 1.5rem;
  font-weight: var(--fw-black);
  color: var(--color-text);
}

.ui-empty-copy {
  color: var(--color-muted);
}

.ui-inline-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.ui-inline-meta--compact {
  gap: 0.5rem;
}

.ui-inline-meta__label {
  color: var(--color-muted);
}

.ui-pill-count-danger {
  margin-left: 0.5rem;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: #ef4444;
  color: #fff;
  padding: 0.125rem 0.5rem;
  font-size: 0.75rem;
  font-weight: var(--fw-bold);
}

.ui-link-clean {
  color: inherit;
  text-decoration: none;
}

.ui-link-subtle {
  color: #93c5fd;
  font-size: 0.875rem;
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.ui-sort-row {
  margin-top: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.ui-recommendation {
  padding-right: 1.25rem;
}

.ui-recommendation__title {
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  font-weight: var(--fw-bold);
  color: var(--color-text);
}

.ui-recommendation__body {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--color-muted);
}

.ui-divider-option {
  border-bottom: 1px solid #e5e7eb;
  padding-bottom: 0.375rem;
  margin-bottom: 0.375rem;
}

.ui-nowrap {
  white-space: nowrap;
}

.ui-hidden {
  display: none !important;
}

.ui-delay-100 { animation-delay: 0.1s; }
.ui-delay-150 { animation-delay: 0.15s; }
.ui-delay-180 { animation-delay: 0.18s; }
.ui-delay-200 { animation-delay: 0.2s; }
.ui-delay-300 { animation-delay: 0.3s; }
.ui-delay-400 { animation-delay: 0.4s; }
.ui-delay-500 { animation-delay: 0.5s; }
.ui-delay-600 { animation-delay: 0.6s; }
.ui-delay-700 { animation-delay: 0.7s; }
.ui-delay-800 { animation-delay: 0.8s; }

@media (max-width: 768px) {
  .ui-section-header,
  .ui-filter-bar__header {
    flex-direction: column;
  }

  .ui-section-header__actions,
  .ui-filter-bar__actions {
    justify-content: flex-start;
  }
}

.ui-top-banner {
  position: fixed;
  top: 0.75rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 60;
  width: min(calc(100% - 2rem), 64rem);
}

.ui-top-banner__panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  border-radius: 1rem;
  color: #fff;
  background: var(--gradient-accent);
  box-shadow: var(--shadow-lg);
}

.ui-top-banner__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.ui-top-banner__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 0.8rem;
  border-radius: 0.75rem;
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  font-size: 0.8125rem;
  font-weight: var(--fw-extrabold);
  text-decoration: none;
}

.ui-top-banner__dismiss {
  width: 2rem;
  height: 2rem;
  border: 0;
  border-radius: 999px;
  background: rgba(17, 24, 39, 0.22);
  color: #fff;
  cursor: pointer;
}

/* --------------------
   Sidebar / navigation
-------------------- */

.ui-sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  box-sizing: border-box;
  width: var(--shell-sidebar-width);
  z-index: 50;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1rem;
  background: rgba(12, 18, 34, 0.88);
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transition: width 0.24s ease, transform 0.24s ease, padding 0.24s ease;
}

body[data-theme="light"] .ui-sidebar {
  background: rgba(255, 255, 255, 0.94);
  border-right-color: rgba(17, 24, 39, 0.08);
}

.ui-sidebar__header,
.ui-sidebar__footer {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.ui-sidebar__header {
  justify-content: space-between;
}

.ui-sidebar__brand {
  min-width: 0;
}

.ui-sidebar__title {
  font-size: 1rem;
  font-weight: var(--fw-black);
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.ui-sidebar__subtitle {
  margin-top: 0.2rem;
  font-size: 0.75rem;
  color: var(--color-muted);
}

.ui-sidebar__toggle {
  width: 2.25rem;
  height: 2.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.875rem;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-2);
  cursor: pointer;
}

.ui-sidebar__body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
}

.ui-nav {
  display: grid;
  gap: 0.35rem;
}

.ui-nav-group {
  position: relative;
  display: grid;
  gap: 0.35rem;
}

.ui-nav-group__top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: stretch;
  gap: 0.15rem;
}

.ui-nav-item--group-parent {
  min-width: 0;
}

.ui-nav-group__toggle {
  width: 1.85rem;
  min-height: 2.875rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.8rem;
  border: 0;
  background: transparent;
  color: var(--color-muted);
  cursor: pointer;
  transition: background-color 0.16s ease, color 0.16s ease, transform 0.16s ease;
}

.ui-nav-group__toggle:hover {
  background: rgba(148, 163, 184, 0.1);
  color: var(--color-text);
}

.ui-nav-group--active .ui-nav-group__toggle {
  color: var(--color-text);
  background: rgba(148, 163, 184, 0.08);
}

.ui-nav-group__chevron {
  width: 0.85rem;
  height: 0.85rem;
  opacity: 0.9;
  transition: transform 0.16s ease;
}

.ui-nav-group--open .ui-nav-group__chevron {
  transform: rotate(90deg);
}

.ui-nav-group__children {
  display: none;
  gap: 0.25rem;
  padding-left: 0.9rem;
  margin-left: 1.15rem;
  border-left: 1px solid var(--color-border);
}

.ui-nav-group--open .ui-nav-group__children {
  display: grid;
}

.ui-nav-subitem {
  display: flex;
  align-items: center;
  min-height: 2.4rem;
  padding: 0.55rem 0.8rem;
  border-radius: 0.875rem;
  font-size: 0.875rem;
  font-weight: var(--fw-semibold);
  color: var(--color-text-2);
  text-decoration: none;
  transition: background-color 0.16s ease, color 0.16s ease, box-shadow 0.16s ease;
}

.ui-nav-subitem:hover {
  background: var(--color-surface-2);
  color: var(--color-text);
}

.ui-nav-subitem--active {
  background: var(--color-surface-2);
  color: var(--color-text);
  box-shadow: inset 0 0 0 1px rgba(124, 58, 237, 0.18);
}

.ui-nav-group__flyout {
  display: none;
  position: absolute;
  left: calc(100% + 0.85rem);
  top: 0;
  min-width: 16rem;
  padding: 0.75rem;
  border-radius: 1rem;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  box-shadow: var(--shadow-lg);
  z-index: 80;
}

.ui-nav-group__flyout-label {
  padding: 0.1rem 0.25rem 0.55rem;
  font-size: 0.8125rem;
  font-weight: var(--fw-bold);
  color: var(--color-muted);
}

.ui-nav-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 2.875rem;
  padding: 0.75rem 0.875rem;
  border-radius: 1rem;
  color: var(--color-text-2);
  text-decoration: none;
  transition: background-color 0.16s ease, color 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease;
}

.ui-nav-item:hover {
  background: var(--color-surface-2);
  color: var(--color-text);
}

.ui-nav-item--active {
  background: var(--color-surface-2);
  color: var(--color-text);
  box-shadow: inset 0 0 0 1px rgba(124, 58, 237, 0.18);
}

.ui-nav-item__icon {
  width: 1.25rem;
  height: 1.25rem;
  flex: 0 0 1.25rem;
}

.ui-nav-item__text {
  min-width: 0;
  font-size: 0.9375rem;
  font-weight: var(--fw-semibold);
}

.ui-nav-item__badge {
  margin-left: auto;
}

.ui-nav-tooltip {
  position: absolute;
  left: calc(100% + 0.75rem);
  top: 50%;
  transform: translateY(-50%);
  display: none;
  padding: 0.35rem 0.55rem;
  border-radius: 0.625rem;
  background: #111827;
  color: #fff;
  white-space: nowrap;
  font-size: 0.75rem;
  box-shadow: var(--shadow-lg);
}

body.sidebar-collapsed .ui-nav-item:hover .ui-nav-tooltip {
  display: block;
}

.ui-sidebar__profile {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.ui-avatar {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-accent);
  color: #fff;
  font-weight: var(--fw-black);
  box-shadow: var(--shadow-sm);
}

.ui-sidebar__profile-name {
  font-size: 0.875rem;
  font-weight: var(--fw-semibold);
  color: var(--color-text);
}

.ui-sidebar__profile-role {
  font-size: 0.75rem;
  color: var(--color-muted);
}

@media (min-width: 1024px) {
  body.sidebar-collapsed .ui-sidebar {
    width: var(--shell-sidebar-collapsed-width);
    padding-inline: 0.625rem;
  }

  body.sidebar-collapsed .ui-sidebar__title,
  body.sidebar-collapsed .ui-sidebar__subtitle,
  body.sidebar-collapsed .ui-nav-item__text,
  body.sidebar-collapsed .ui-sidebar__profile-copy {
    display: none;
  }

  body.sidebar-collapsed .ui-sidebar__header {
    justify-content: center;
  }

  body.sidebar-collapsed .ui-nav-item {
    justify-content: center;
    padding-inline: 0.625rem;
  }

  body.sidebar-collapsed .ui-nav-group__top {
    grid-template-columns: 1fr;
  }

  body.sidebar-collapsed .ui-nav-group__toggle,
  body.sidebar-collapsed .ui-nav-group__children {
    display: none !important;
  }

  body.sidebar-collapsed .ui-nav-group .ui-nav-tooltip {
    display: none !important;
  }

  body.sidebar-collapsed .ui-nav-group:hover .ui-nav-group__flyout,
  body.sidebar-collapsed .ui-nav-group:focus-within .ui-nav-group__flyout {
    display: grid;
    gap: 0.25rem;
  }
}

@media (max-width: 1023px) {
  .ui-sidebar {
    transform: translateX(-100%);
    width: min(22rem, calc(100vw - 2rem));
    box-shadow: var(--shadow-lg);
  }

  body.sidebar-open .ui-sidebar {
    transform: translateX(0);
  }

  .app-shell__backdrop {
    position: fixed;
    inset: 0;
    z-index: 40;
    display: none;
    background: rgba(15, 23, 42, 0.55);
  }

  body.sidebar-open .app-shell__backdrop {
    display: block;
  }

  .ui-nav-tooltip {
    display: none !important;
  }

  .ui-nav-group__flyout {
    display: none !important;
  }
}

/* --------------------
   Theme compatibility
-------------------- */

.glass {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-sm);
}

.glass-card,
.glass-strong {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 1rem;
  box-shadow: var(--shadow-sm);
  color: var(--color-text);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease, background-color 0.16s ease;
}

body[data-theme="light"] .glass-card,
body[data-theme="light"] .glass-strong {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.glass-card:hover,
.glass-strong:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.gradient-primary,
.btn-gradient {
  background: var(--gradient-accent);
  color: #fff;
}

.gradient-text {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.btn-primary,
.btn-success,
.btn-warning,
.btn-danger,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.5rem;
  padding: 0.65rem 1rem;
  border-radius: 0.9rem;
  font-size: 0.875rem;
  line-height: 1.2;
  font-weight: var(--fw-extrabold);
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.14s ease, box-shadow 0.14s ease, filter 0.14s ease, background-color 0.14s ease, border-color 0.14s ease;
}

.btn-primary,
.btn-gradient {
  background: var(--gradient-accent);
  color: #fff;
}

.btn-success {
  background: linear-gradient(135deg, #16a34a 0%, #22c55e 100%);
  color: #fff;
}

.btn-warning {
  background: linear-gradient(135deg, #d97706 0%, #f59e0b 100%);
  color: #fff;
}

.btn-danger {
  background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
  color: #fff;
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text-2);
  border-color: var(--color-border);
}

.btn-primary:hover,
.btn-success:hover,
.btn-warning:hover,
.btn-danger:hover,
.btn-gradient:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
  background: var(--color-surface-2);
}

.stat-card,
.metric-card {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 1rem;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform 0.16s ease, box-shadow 0.16s ease;
}

.stat-card::before,
.metric-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: var(--gradient-accent);
}

.stat-card:hover,
.metric-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.metric-value {
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: var(--fw-black);
  line-height: 1;
  color: var(--color-text);
}

.metric-label {
  font-size: 0.75rem;
  color: var(--color-muted);
  font-weight: var(--fw-extrabold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.metric-icon-wrapper {
  width: 3rem;
  height: 3rem;
  border-radius: 0.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.12), rgba(59, 130, 246, 0.12));
}

.progress-bar {
  width: 100%;
  height: 0.45rem;
  overflow: hidden;
  background: var(--color-surface-2);
  border-radius: 999px;
}

.progress-fill {
  height: 100%;
  background: var(--gradient-accent);
  border-radius: inherit;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 1.25rem;
  font-weight: var(--fw-black);
  color: var(--color-text);
}

.field-label {
  display: block;
  margin-bottom: 0.3rem;
  font-size: 0.75rem;
  font-weight: var(--fw-extrabold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.field-value {
  color: var(--color-text);
  font-weight: var(--fw-semibold);
  line-height: 1.45;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 1rem 1.5rem;
}

.admin-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 1rem;
  box-shadow: var(--shadow-sm);
  color: var(--color-text);
}

.admin-title {
  color: var(--color-text);
  font-weight: var(--fw-black);
}

.teacher-title {
  background: linear-gradient(135deg, #60a5fa 0%, #a855f7 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: var(--fw-black);
}

.admin-filter-active {
  background: var(--gradient-accent);
  color: #fff;
  border: 1px solid transparent;
}

.admin-filter-inactive {
  background: var(--color-surface);
  color: var(--color-text-2);
  border: 1px solid var(--color-border);
}

.admin-filter-inactive:hover {
  background: var(--color-surface-2);
}

.change-card {
  transition: transform 0.16s ease, box-shadow 0.16s ease;
}

.change-card:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.change-link {
  color: var(--color-link);
  text-decoration: underline;
  text-underline-offset: 0.12em;
}

.badge-time,
.badge-reassign,
.badge-resched {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: var(--fw-extrabold);
}

.badge-time {
  background: rgba(59, 130, 246, 0.1);
  color: #2563eb;
}

.badge-reassign {
  background: rgba(124, 58, 237, 0.12);
  color: #7c3aed;
}

.badge-resched {
  background: rgba(245, 158, 11, 0.14);
  color: #d97706;
}

.notif-pulse {
  animation: notifPulse 2s ease-in-out infinite;
}

@keyframes notifPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.02); }
}

.fade-in,
.fade-in-up,
.slide-in {
  animation-duration: 0.55s;
  animation-fill-mode: both;
}

.fade-in,
.fade-in-up {
  animation-name: fadeInUp;
}

.slide-in {
  animation-name: slideInLeft;
}

body.app-shell-partial-nav .app-shell__content .fade-in,
body.app-shell-partial-nav .app-shell__content .fade-in-up,
body.app-shell-partial-nav .app-shell__content .slide-in {
  animation: none !important;
  transition: none !important;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-12px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.notif-banner-active {
  background: var(--gradient-accent);
  color: #fff;
  border: 1px solid transparent;
}

.notif-banner-idle {
  background: var(--card-bg);
  color: var(--color-text);
  border: 1px solid var(--card-border);
}

.notif-banner-link {
  background: rgba(255, 255, 255, 0.14);
  color: inherit;
}

body[data-theme="light"] .notif-banner-link {
  background: rgba(17, 24, 39, 0.08);
}

.notif-banner-link:hover {
  filter: brightness(1.05);
}

.chart-fixed {
  height: 18rem;
}

.chart-fixed canvas {
  width: 100% !important;
  height: 100% !important;
  display: block;
}

.filters-main-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  margin-bottom: 1rem;
}

@media (max-width: 1024px) {
  .filters-main-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .filters-main-grid {
    grid-template-columns: 1fr;
  }
}

.period-cards-container,
.period-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.5rem;
}

@media (max-width: 640px) {
  .period-cards-container,
  .period-cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.period-card {
  position: relative;
  display: grid;
  gap: 0.15rem;
  min-height: 4.5rem;
  padding: 0.8rem 0.65rem;
  border-radius: 0.95rem;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  text-align: center;
  cursor: pointer;
  transition: transform 0.16s ease, box-shadow 0.16s ease, background-color 0.16s ease, color 0.16s ease, border-color 0.16s ease;
}

.period-card:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.period-card.active,
.period-card-selected {
  background: var(--gradient-accent);
  color: #fff;
  border-color: transparent;
  box-shadow: var(--shadow-md);
}

.period-card-title {
  font-size: 0.75rem;
  font-weight: var(--fw-extrabold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.period-card-count {
  font-size: 1.125rem;
  font-weight: var(--fw-black);
}

.period-card-subtitle {
  font-size: 0.65rem;
  opacity: 0.8;
}

.date-range-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.status-row-2,
.status-row-3 {
  display: grid;
  gap: 0.5rem;
}

.status-row-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.status-row-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.status-badge-wide,
.status-badge-narrow {
  min-height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 0.75rem;
  border-radius: 0.875rem;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-2);
  font-size: 0.75rem;
  font-weight: var(--fw-bold);
  text-align: center;
  cursor: pointer;
}

.status-badge-wide.active,
.status-badge-narrow.active {
  background: var(--gradient-accent);
  color: #fff;
  border-color: transparent;
}

.results-panel {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  padding-top: 0.75rem;
  margin-top: 0.75rem;
  border-top: 1px solid var(--color-border);
}

.payments-table {
  min-width: 100%;
  font-size: 0.875rem;
}

.payments-table thead {
  background: var(--color-surface-2);
  border-bottom: 1px solid var(--color-border);
}

.payments-table th {
  padding: 0.8rem 0.75rem;
  text-align: left;
  font-size: 0.75rem;
  font-weight: var(--fw-extrabold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted);
}

.payments-table td {
  padding: 0.85rem 0.75rem;
  color: var(--color-text);
  vertical-align: middle;
}

.payments-table tbody tr {
  border-bottom: 1px solid var(--color-border);
}

.payments-table tbody tr:hover {
  background: var(--color-surface-2);
}

.status-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.28rem 0.65rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: var(--fw-bold);
}

.status-badge-pill.completed {
  background: rgba(34, 197, 94, 0.12);
  color: #15803d;
}

.status-badge-pill.pending,
.status-badge-pill.processing {
  background: rgba(245, 158, 11, 0.14);
  color: #b45309;
}

.status-badge-pill.failed,
.status-badge-pill.cancelled {
  background: rgba(220, 38, 38, 0.12);
  color: #b91c1c;
}

.status-badge-pill.refunded {
  background: rgba(59, 130, 246, 0.12);
  color: #2563eb;
}

.status-dot {
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 999px;
  display: inline-block;
}

.status-dot.completed { background: #16a34a; }
.status-dot.pending,
.status-dot.processing { background: #d97706; }
.status-dot.failed,
.status-dot.cancelled { background: #dc2626; }
.status-dot.refunded { background: #2563eb; }

.payment-method-icon {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

.filter-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(124, 58, 237, 0.18);
  background: rgba(124, 58, 237, 0.08);
  color: #7c3aed;
  font-size: 0.8125rem;
  font-weight: var(--fw-semibold);
}

.filter-pill-remove {
  width: 1rem;
  height: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(124, 58, 237, 0.18);
  color: inherit;
}

.homework-card,
.balance-card {
  border: 1px solid var(--color-border);
  border-radius: 0.9rem;
  background: var(--card-bg);
  box-shadow: var(--shadow-sm);
  transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
}

.homework-card:hover,
.balance-card:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  border-color: rgba(124, 58, 237, 0.16);
}

.schedule-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 1.1rem;
  box-shadow: var(--shadow-sm);
  padding: 1.25rem;
  margin-bottom: 1rem;
  transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
}

.schedule-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: rgba(124, 58, 237, 0.22);
}

.lesson-time {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.75rem;
  margin-bottom: 0.75rem;
  border-radius: 0.75rem;
  background: var(--gradient-accent);
  color: #fff;
  font-weight: var(--fw-extrabold);
  font-size: 0.875rem;
}

.lesson-subject {
  font-size: 1.05rem;
  font-weight: var(--fw-black);
  color: var(--color-text);
}

.lesson-subject a {
  color: inherit;
  text-decoration: none;
}

.lesson-teacher {
  margin-top: 0.25rem;
  color: var(--accent-500);
  font-weight: var(--fw-semibold);
}

.lesson-status {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: var(--fw-extrabold);
}

.status-upcoming {
  background: rgba(59, 130, 246, 0.1);
  color: #2563eb;
}

.status-completed {
  background: rgba(34, 197, 94, 0.1);
  color: #15803d;
}

.status-cancelled {
  background: rgba(220, 38, 38, 0.1);
  color: #b91c1c;
}

.status-progress,
.status-pending {
  background: rgba(124, 58, 237, 0.12);
  color: #7c3aed;
}

.status-resched,
.status-warning {
  background: rgba(245, 158, 11, 0.12);
  color: #b45309;
}

.status-success {
  background: rgba(34, 197, 94, 0.12);
  color: #15803d;
}

.status-danger {
  background: rgba(220, 38, 38, 0.12);
  color: #b91c1c;
}

.toolbar,
.filters {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 1rem;
  box-shadow: var(--shadow-sm);
}

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.soft-btn,
.nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.5rem;
  padding: 0.65rem 0.95rem;
  border-radius: 0.875rem;
  font-weight: var(--fw-extrabold);
  text-decoration: none;
  cursor: pointer;
}

.soft-btn {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-2);
}

.nav-btn {
  background: var(--gradient-accent);
  border: 1px solid transparent;
  color: #fff;
}

.filters {
  display: none;
  padding: 1rem;
  margin-bottom: 1rem;
}

.filters-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.filters .field {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  min-width: 13rem;
}

.calendar-shell {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 1rem;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--card-border);
}

.no-lessons {
  padding: 1.75rem;
  border-radius: 1rem;
  text-align: center;
  color: var(--color-muted);
  border: 1px dashed var(--color-border);
  background: var(--color-surface);
}

.payment-method-card input:checked + div {
  border-color: var(--accent-500) !important;
  background-color: rgba(124, 58, 237, 0.08);
}

.lesson-status-section {
  display: grid;
  gap: 0.5rem;
}

.payment-status-section,
.filter-column,
.teachers-section,
.students-section {
  display: grid;
  gap: 0.5rem;
}

.teachers-students-column,
.status-payment-column {
  display: grid;
  gap: 1.25rem;
}

.filter-section-title {
  font-size: 0.75rem;
  font-weight: var(--fw-extrabold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin: 0;
}

.date-separator {
  color: var(--color-muted);
  font-size: 0.875rem;
}

.results-info {
  font-size: 0.875rem;
  color: var(--color-muted);
}

.results-text strong {
  color: var(--color-text);
}

.action-buttons {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.view-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  padding: 0.2rem;
  border-radius: 0.875rem;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.view-btn {
  min-height: 2.25rem;
  padding: 0.45rem 0.85rem;
  border-radius: 0.75rem;
  font-size: 0.8125rem;
  font-weight: var(--fw-bold);
  color: var(--color-text-2);
  transition: background-color 0.14s ease, color 0.14s ease, box-shadow 0.14s ease;
}

.view-btn.active {
  background: var(--gradient-accent);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.export-menu {
  position: relative;
}

.export-dropdown {
  position: absolute;
  top: calc(100% + 0.25rem);
  right: 0;
  min-width: 11rem;
  padding: 0.35rem;
  border-radius: 0.875rem;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  box-shadow: var(--shadow-lg);
  z-index: 40;
  display: none;
}

.export-dropdown.show {
  display: block;
}

.export-dropdown a {
  display: block;
  padding: 0.65rem 0.8rem;
  border-radius: 0.65rem;
  color: var(--color-text-2);
  font-size: 0.8125rem;
}

.export-dropdown a:hover {
  background: var(--color-surface-2);
}

.lessons-container {
  display: block;
}

.lessons-container.hidden {
  display: none;
}

.collapse-icon {
  transition: transform 0.16s ease;
}

.lesson-card {
  border-bottom: 1px solid rgba(148, 163, 184, 0.16);
  padding: 1rem;
  cursor: pointer;
  transition: background-color 0.14s ease;
}

.lesson-card:last-child {
  border-bottom: 0;
}

.lesson-card:hover {
  background: var(--color-surface-2);
}

.lesson-card.expanded {
  background: rgba(124, 58, 237, 0.05);
  border-left: 3px solid var(--accent-500);
}

.time-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.75rem;
  border-radius: 0.75rem;
  background: rgba(124, 58, 237, 0.1);
  color: var(--accent-500);
  border: 1px solid rgba(124, 58, 237, 0.18);
  font-size: 0.8125rem;
  font-weight: var(--fw-bold);
}

.student-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: rgba(124, 58, 237, 0.08);
  color: var(--accent-500);
  border: 1px solid rgba(124, 58, 237, 0.16);
  font-size: 0.75rem;
  font-weight: var(--fw-semibold);
}

.info-card {
  border-radius: 0.875rem;
  transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease, background-color 0.16s ease;
}

.info-card-primary {
  padding: 0.95rem 1rem;
  border: 1px solid rgba(124, 58, 237, 0.14);
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.05), rgba(59, 130, 246, 0.04));
}

.info-card-primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.info-card-metric {
  padding: 0.9rem 1rem;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  text-align: center;
}

.info-card-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.45rem;
}

.info-card-label {
  font-size: 0.6875rem;
  font-weight: var(--fw-extrabold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-500);
}

.info-card-content {
  color: var(--color-text-2);
  font-size: 0.875rem;
  line-height: 1.55;
}

.info-card-value {
  font-size: 1.25rem;
  font-weight: var(--fw-black);
  color: var(--color-text);
}

.homework-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: var(--fw-bold);
}

.homework-assigned {
  background: rgba(34, 197, 94, 0.14);
  color: #166534;
}

.homework-none {
  background: rgba(148, 163, 184, 0.14);
  color: #475569;
}

.btn-details-enhanced {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.5rem;
  padding: 0 1rem;
  border-radius: 0.875rem;
  background: var(--gradient-accent);
  color: #fff;
  font-size: 0.875rem;
  font-weight: var(--fw-extrabold);
  box-shadow: var(--shadow-sm);
}

.btn-details-enhanced:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.calendar-month-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 1px;
  background: var(--color-border);
}

.schedule-shell--crm .gradient-primary,
.schedule-shell--crm .calendar-event.gradient-primary,
.schedule-shell--crm .btn-details-enhanced,
.schedule-shell--crm .view-btn.active,
.schedule-shell--crm .status-badge-wide.active,
.schedule-shell--crm .status-badge-narrow.active {
  background: var(--gradient-accent);
}

.schedule-toolbar-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.625rem;
}

.schedule-filter-field--status {
  min-width: 16.25rem;
}

.schedule-filter-field--search {
  flex: 1;
  min-width: 15rem;
}

.schedule-filter-field--actions {
  align-self: flex-end;
}

.ui-pill-success-soft {
  background: rgba(16, 185, 129, 0.2);
  color: #10b981;
}

.ui-pill-info-soft {
  background: rgba(96, 165, 250, 0.13);
  color: #93c5fd;
}

.ui-pill-warning-soft {
  background: rgba(251, 191, 36, 0.13);
  color: #fbbf24;
}

.ui-pill-violet-soft {
  background: rgba(167, 139, 250, 0.13);
  color: #c4b5fd;
}

.ui-pill-muted-soft {
  background: rgba(255, 255, 255, 0.08);
  color: #aaa;
}

.ui-pill-action {
  padding: 0.375rem 0.625rem;
  font-size: 0.75rem;
}

.ui-result-hidden {
  display: none;
}

/* --------------------
   Light theme compatibility for legacy Tailwind-heavy templates
-------------------- */

body[data-theme="light"] .text-white {
  color: var(--color-text) !important;
}

body[data-theme="light"] .text-gray-700,
body[data-theme="light"] .text-gray-800,
body[data-theme="light"] .text-gray-900 {
  color: var(--color-text) !important;
}

body[data-theme="light"] .text-gray-600 {
  color: var(--color-text-2) !important;
}

body[data-theme="light"] .text-gray-500,
body[data-theme="light"] .text-gray-400 {
  color: var(--color-muted) !important;
}

body[data-theme="light"] .text-gray-300 {
  color: #94a3b8 !important;
}

body[data-theme="light"] .bg-white\/5,
body[data-theme="light"] .bg-white\/10,
body[data-theme="light"] .bg-white\/15,
body[data-theme="light"] .bg-white\/20,
body[data-theme="light"] .bg-white\/30,
body[data-theme="light"] .bg-gray-900\/50,
body[data-theme="light"] .bg-gray-800\/50,
body[data-theme="light"] .bg-gray-800\/30,
body[data-theme="light"] .bg-gray-700\/30,
body[data-theme="light"] .bg-gray-800 {
  background: var(--color-surface) !important;
  color: var(--color-text) !important;
}

body[data-theme="light"] .bg-gray-50 {
  background: var(--color-surface-2) !important;
}

body[data-theme="light"] .bg-gray-100 {
  background: #eef2f7 !important;
}

body[data-theme="light"] .border-white\/10,
body[data-theme="light"] .border-white\/20,
body[data-theme="light"] .border-gray-700,
body[data-theme="light"] .border-gray-600\/30 {
  border-color: var(--color-border) !important;
}

body[data-theme="light"] .hover\:bg-gray-700\/30:hover,
body[data-theme="light"] .hover\:bg-gray-700\/50:hover,
body[data-theme="light"] .hover\:bg-gray-800\/30:hover,
body[data-theme="light"] .hover\:bg-gray-800\/50:hover,
body[data-theme="light"] .hover\:bg-gray-50:hover,
body[data-theme="light"] .hover\:bg-gray-300:hover {
  background: var(--color-surface-2) !important;
}

body[data-theme="light"] .bg-gradient-to-r.from-blue-400.to-purple-500,
body[data-theme="light"] .bg-gradient-to-r.from-blue-400.to-purple-400 {
  background: none !important;
}

/* --------------------
   Misc
-------------------- */

[data-lucide] {
  width: 1rem;
  height: 1rem;
  flex: 0 0 1rem;
}

.student360-tab-cta--active:hover {
  border-color: transparent;
  color: #fff;
}

.settings-tab-cta {
  min-height: 2.875rem;
  padding: 0.75rem 0.85rem;
  border-radius: 0.875rem;
  font-size: 0.875rem;
}

@media (max-width: 640px) {
  .student360-tab-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .settings-tab-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .student360-tab-cta {
    min-height: 3.25rem;
    padding: 0.8rem 0.9rem;
    font-size: 0.875rem;
  }
}

/* Icon button (bell etc.) */
.crm-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 0.75rem;
  color: var(--color-muted);
  background: transparent;
  border: 1px solid transparent;
  transition: background-color 0.12s ease, border-color 0.12s ease, color 0.12s ease;
}

.crm-icon-btn:hover {
  background: var(--color-surface-2);
  border-color: var(--color-border);
  color: var(--color-text-2);
}

/* Icon link (tables, inline actions) */
.crm-icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 0.75rem;
  color: var(--color-muted);
  background: transparent;
  border: 1px solid transparent;
  transition: background-color 0.12s ease, border-color 0.12s ease, color 0.12s ease;
}

.crm-icon-link:hover {
  background: var(--color-surface-2);
  border-color: var(--color-border);
  color: var(--color-text-2);
}

.crm-icon-link--accent {
  color: var(--accent-500);
}

.crm-icon-link--accent:hover {
  background: rgba(124, 58, 237, 0.12);
  border-color: rgba(124, 58, 237, 0.18);
  color: var(--accent-500);
}

/* Avatar (initials circle) */
.crm-avatar {
  background: var(--gradient-accent);
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: var(--fw-black);
  letter-spacing: 0.02em;
}

/* Centered CRM modal */
.crm-modal-panel {
  /* Hard-stop modal within the viewport; content scrolls inside. */
  max-height: calc(100vh - 2rem); /* keep some breathing room for the overlay padding */
  height: calc(100vh - 2rem);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.crm-modal-header {
  flex: 0 0 auto;
}

.crm-modal-content {
  flex: 1 1 auto;
  min-height: 0; /* critical for scroll inside flex containers */
  overflow-y: auto !important;
  overflow-x: visible;
  overscroll-behavior: contain;
}

/* KPI cards (used in Student 360 and CRM dashboard) */
.crm-kpi-card {
  position: relative;
  overflow: hidden;
  border-radius: 0.75rem;
  padding: 1.25rem;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  transition: box-shadow 0.12s ease, transform 0.12s ease, filter 0.12s ease;
}

.crm-kpi-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-1px);
  filter: saturate(1.01);
}

.crm-kpi-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-accent);
  opacity: 0.9;
}

.crm-kpi-card--success {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.08) 0%, rgba(52, 211, 153, 0.08) 100%);
  border-color: rgba(16, 185, 129, 0.22);
}

.crm-kpi-card--info {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.08) 0%, rgba(34, 211, 238, 0.06) 100%);
  border-color: rgba(59, 130, 246, 0.18);
}

.crm-kpi-card--warn {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(251, 191, 36, 0.08) 100%);
  border-color: rgba(245, 158, 11, 0.22);
}

.crm-kpi-card--neutral {
  background: linear-gradient(135deg, rgba(148, 163, 184, 0.12) 0%, rgba(100, 116, 139, 0.06) 100%);
  border-color: rgba(148, 163, 184, 0.28);
}

.crm-kpi-card--success::before {
  background: linear-gradient(90deg, #10b981, #34d399);
}
.crm-kpi-card--info::before {
  background: linear-gradient(90deg, #3b82f6, #22d3ee);
}
.crm-kpi-card--warn::before {
  background: linear-gradient(90deg, #f59e0b, #fbbf24);
}
.crm-kpi-card--neutral::before {
  background: linear-gradient(90deg, rgba(124, 58, 237, 0.85), rgba(168, 85, 247, 0.85));
}

/* Activity feed (timeline) */
.crm-feed-item {
  position: relative;
  padding-left: 2.75rem;
}

.crm-feed-item[data-crm-modal-url] {
  cursor: pointer;
}

.crm-feed-item[data-crm-modal-url] .crm-mini-card--soft {
  transition: box-shadow 0.12s ease, transform 0.12s ease;
}

.crm-feed-item[data-crm-modal-url]:hover .crm-mini-card--soft {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.crm-feed-item::before {
  content: "";
  position: absolute;
  left: 1.1rem;
  top: 2.75rem;
  bottom: -1rem;
  width: 2px;
  background: var(--color-border);
}

.crm-feed-item:last-child::before {
  display: none;
}

.crm-activity-bubble {
  width: 40px;
  height: 40px;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 4px solid var(--color-surface);
  box-shadow: var(--shadow-sm);
  font-weight: var(--fw-black);
}

.crm-activity-bubble--payment {
  background: rgba(34, 197, 94, 0.14);
  color: #166534;
}

.crm-activity-bubble--note {
  background: rgba(124, 58, 237, 0.12);
  color: #5b21b6;
}

.crm-activity-bubble--lesson {
  background: rgba(59, 130, 246, 0.12);
  color: #1d4ed8;
}

.crm-activity-bubble--deal {
  background: rgba(245, 158, 11, 0.18);
  color: #92400e;
}

.crm-activity-bubble--default {
  background: rgba(148, 163, 184, 0.14);
  color: #334155;
}

/* Subtle card background */
.crm-mini-card--soft {
  background: linear-gradient(135deg, var(--color-surface-2) 0%, var(--color-surface) 100%);
}

/* Accent text helper */
.crm-text-accent {
  color: var(--accent-500);
}

.crm-text-info {
  color: #1d4ed8;
}

.crm-text-warn {
  color: #92400e;
}

.crm-text-danger {
  color: #991b1b;
}

/* Links */
.crm-link {
  color: var(--accent-500);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.crm-link:hover {
  color: var(--accent-400);
}

.crm-link-plain {
  color: var(--color-text);
  font-weight: var(--fw-extrabold);
  text-decoration: none;
}

.crm-link-plain:hover {
  color: var(--accent-500);
}

/* --------------------
   Inputs
-------------------- */

.crm-label {
  font-size: var(--text-xs);
  font-weight: var(--fw-extrabold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
  opacity: 0.85;
}

.crm-help {
  font-size: var(--text-sm);
  color: var(--color-muted);
}

.crm-input,
.crm-select,
.crm-textarea {
  height: 40px;
  padding: 8px 12px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  background: var(--color-surface);
  color: var(--color-text);
  transition: border-color 0.12s ease, box-shadow 0.12s ease;
}

.crm-input--wide {
  width: 18rem;
}

.crm-textarea {
  height: auto;
  min-height: 96px;
  padding: 12px;
}

.crm-input:focus,
.crm-select:focus,
.crm-textarea:focus {
  outline: none;
  border-color: var(--accent-500);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
}

/* --------------------
   Forms
-------------------- */

.crm-form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: stretch;
}

@media (min-width: 768px) {
  .crm-form-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.crm-form-section {
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  padding: 16px;
  height: 100%;
  box-sizing: border-box;
}

.crm-form-grid > * {
  min-width: 0;
}

.crm-form-grid .crm-mini-card {
  height: 100%;
  box-sizing: border-box;
}

.crm-form-section-title {
  font-size: var(--text-xs);
  font-weight: var(--fw-black);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 10px;
}

.crm-field-label {
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-text-2);
  margin-bottom: 6px;
  display: block;
}

.crm-error {
  font-size: var(--text-xs);
  color: #b91c1c;
  margin-top: 6px;
  font-weight: var(--fw-semibold);
}

.crm-help {
  font-size: var(--text-xs);
  color: var(--color-muted);
  margin-top: 6px;
}

.crm-checkline {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

/* Make Django form widgets consistent inside CRM forms (including modals) */
.crm-form input:not([type="checkbox"]):not([type="radio"]),
.crm-form select,
.crm-form textarea {
  width: 100%;
  box-sizing: border-box;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  font-size: var(--text-sm);
  background: var(--color-surface);
  color: var(--color-text);
  transition: border-color 0.12s ease, box-shadow 0.12s ease;
}

.crm-form textarea {
  min-height: 110px;
  resize: vertical;
  line-height: var(--lh-normal);
}

.crm-form select[multiple] {
  height: auto;
  padding: 10px 12px;
}

.crm-form input:not([type="checkbox"]):not([type="radio"]):focus,
.crm-form select:focus,
.crm-form textarea:focus {
  outline: none;
  border-color: var(--accent-500);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
}

/* --------------------
   Tables
-------------------- */

.crm-table-wrap {
  width: 100%;
  overflow-x: auto;
}

.crm-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.875rem;
}

.crm-table thead th {
  text-align: left;
  padding: 0.75rem;
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
  background: var(--color-surface-2);
  border-bottom: 1px solid var(--color-border);
}

.crm-table tbody td {
  padding: 0.75rem;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

.crm-table tbody tr:hover {
  background: rgba(124, 58, 237, 0.04);
}

.student360-lesson-picker {
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 1.25rem;
  padding: 1rem;
  background:
    radial-gradient(circle at top left, rgba(59, 130, 246, 0.1), transparent 28%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.98) 100%);
}

.student360-lesson-picker__controls {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.student360-lesson-picker__toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
}

.student360-lesson-picker__period-nav {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.45rem;
}

.student360-lesson-picker__period-label {
  min-width: 8.5rem;
  padding: 0 0.2rem;
  text-align: center;
  font-size: 0.82rem;
  font-weight: var(--fw-extrabold);
  color: var(--color-text);
}

.student360-lesson-picker__mode-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.student360-lesson-picker__viewport {
  position: relative;
  overflow: visible;
}

.student360-timeline {
  --student360-timeline-gap: 0.75rem;
  position: relative;
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: var(--student360-timeline-gap);
  align-items: stretch;
  overflow: visible;
  isolation: isolate;
}

.student360-timeline--week {
  --student360-timeline-gap: 0.75rem;
}

.student360-timeline--14d {
  --student360-timeline-gap: 0.625rem;
}

.student360-timeline--month {
  --student360-timeline-gap: 0.5rem;
}

.student360-day-card {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-width: 0;
  padding: 0.85rem;
  border-radius: 1rem;
  border: 1px solid rgba(148, 163, 184, 0.24);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(241, 245, 249, 0.92) 100%);
  box-shadow: var(--shadow-sm);
  transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease;
}

.student360-day-card--week {
  padding: 0.95rem;
  min-height: 228px;
}

.student360-day-card--14d {
  gap: 0.55rem;
  padding: 0.72rem;
  min-height: 148px;
}

.student360-day-card--month {
  gap: 0.28rem;
  padding: 0.42rem;
  min-height: 84px;
  box-shadow: none;
}

.student360-day-card--current-week {
  border-color: rgba(124, 58, 237, 0.35);
  box-shadow: 0 10px 28px rgba(124, 58, 237, 0.08);
}

.student360-day-card[data-picker-focus="1"] {
  border-color: rgba(59, 130, 246, 0.45);
  box-shadow: 0 14px 30px rgba(59, 130, 246, 0.14);
}

.student360-day-card--today {
  background: linear-gradient(180deg, rgba(239, 246, 255, 0.98) 0%, rgba(241, 245, 249, 0.96) 100%);
}

.student360-day-card--has-lessons {
  border-color: rgba(59, 130, 246, 0.18);
}

.student360-day-card--month.student360-day-card--has-lessons {
  border-color: rgba(37, 99, 235, 0.22);
  background: linear-gradient(180deg, rgba(239, 246, 255, 0.96) 0%, rgba(248, 250, 252, 0.96) 100%);
}

.student360-day-card--weekend {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.88) 100%);
}

.student360-day-card--outside-month {
  opacity: 0.54;
  background: linear-gradient(180deg, rgba(248, 250, 252, 0.72) 0%, rgba(241, 245, 249, 0.62) 100%);
}

.student360-day-card--empty {
  opacity: 0.82;
}

.student360-day-card--month.student360-day-card--empty {
  opacity: 1;
  border-color: rgba(148, 163, 184, 0.12);
  background: linear-gradient(180deg, rgba(248, 250, 252, 0.82) 0%, rgba(248, 250, 252, 0.72) 100%);
}

.student360-day-card:hover {
  transform: translateY(-2px);
  z-index: 30;
  box-shadow: var(--shadow-md);
  border-color: rgba(59, 130, 246, 0.25);
}

.student360-day-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
  min-width: 0;
  position: relative;
  z-index: 2;
}

.student360-day-card__weekday {
  font-size: 0.75rem;
  font-weight: var(--fw-black);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.student360-day-card__date-line {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
  margin-top: 0.2rem;
}

.student360-day-card__day-number {
  font-size: 1.35rem;
  font-weight: var(--fw-extrabold);
  color: var(--color-text);
  line-height: 1;
}

.student360-day-card__month {
  font-size: 0.78rem;
  font-weight: var(--fw-bold);
  color: var(--color-muted);
  text-transform: lowercase;
}

.student360-day-card__header-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.35rem;
  max-width: 42%;
  flex: 0 0 auto;
}

.student360-day-card__today-pill,
.student360-day-card__count {
  min-width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: var(--fw-extrabold);
}

.student360-day-card__today-pill {
  padding: 0 0.6rem;
  min-width: auto;
  background: rgba(59, 130, 246, 0.12);
  color: #1d4ed8;
}

.student360-day-card__count {
  background: rgba(124, 58, 237, 0.1);
  color: #6d28d9;
}

.student360-day-card__count--empty {
  background: rgba(148, 163, 184, 0.12);
  color: var(--color-muted);
}

.student360-day-card__lessons {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.student360-day-card__compact-list {
  display: flex;
  flex-direction: column;
  gap: 0.34rem;
}

.student360-day-card__compact-row {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr);
  align-items: center;
  gap: 0.38rem;
  min-width: 0;
  min-height: 34px;
  padding: 0.42rem 0.5rem;
  border-radius: 0.8rem;
  border: 1px solid rgba(148, 163, 184, 0.14);
  background: rgba(255, 255, 255, 0.84);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.12s ease, background 0.12s ease, transform 0.12s ease;
}

.student360-day-card__compact-row:hover {
  transform: translateY(-1px);
  border-color: rgba(59, 130, 246, 0.2);
  background: rgba(255, 255, 255, 0.97);
}

.student360-day-card__compact-status {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: rgba(100, 116, 139, 0.6);
}

.student360-day-card__compact-status--success {
  background: #16a34a;
}

.student360-day-card__compact-status--info {
  background: #2563eb;
}

.student360-day-card__compact-status--warn {
  background: #d97706;
}

.student360-day-card__compact-status--danger {
  background: #dc2626;
}

.student360-day-card__compact-time {
  font-size: 0.67rem;
  font-weight: var(--fw-black);
  color: #1d4ed8;
  white-space: nowrap;
}

.student360-day-card__compact-title {
  min-width: 0;
  font-size: 0.72rem;
  font-weight: var(--fw-bold);
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.student360-day-card__compact-more {
  margin-top: 0.12rem;
  padding: 0 0.1rem;
  font-size: 0.67rem;
  font-weight: var(--fw-extrabold);
  color: #6d28d9;
}

.student360-day-card__month-stack {
  display: grid;
  gap: 0.22rem;
  margin-top: auto;
  padding: 0.32rem 0.36rem;
  border-radius: 0.72rem;
  border: 1px solid rgba(148, 163, 184, 0.12);
  background: rgba(255, 255, 255, 0.76);
}

.student360-day-card__month-primary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.35rem;
}

.student360-day-card__month-abbr {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.55rem;
  min-height: 1.2rem;
  padding: 0 0.3rem;
  border-radius: 999px;
  background: rgba(124, 58, 237, 0.08);
  color: #6d28d9;
  font-size: 0.58rem;
  font-weight: var(--fw-black);
  letter-spacing: 0.04em;
}

.student360-day-card__month-overflow {
  font-size: 0.58rem;
  font-weight: var(--fw-extrabold);
  color: var(--color-text-2);
}

.student360-day-card__lesson {
  display: block;
  padding: 0.55rem 0.65rem;
  border-radius: 0.9rem;
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-left-width: 3px;
  background: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.12s ease, background 0.12s ease, transform 0.12s ease;
}

.student360-day-card__lesson:hover {
  transform: translateY(-1px);
  border-color: rgba(59, 130, 246, 0.22);
  background: rgba(255, 255, 255, 0.96);
}

.student360-day-card__lesson--success {
  border-left-color: #16a34a;
}

.student360-day-card__lesson--info {
  border-left-color: #2563eb;
}

.student360-day-card__lesson--warn {
  border-left-color: #d97706;
}

.student360-day-card__lesson--danger {
  border-left-color: #dc2626;
}

.student360-day-card__lesson--neutral {
  border-left-color: rgba(100, 116, 139, 0.6);
}

.student360-day-card__lesson-time {
  font-size: 0.75rem;
  font-weight: var(--fw-black);
  color: #1d4ed8;
}

.student360-day-card__lesson-title {
  margin-top: 0.2rem;
  font-size: 0.84rem;
  font-weight: var(--fw-extrabold);
  color: var(--color-text);
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.student360-day-card__lesson-meta {
  margin-top: 0.18rem;
  font-size: 0.75rem;
  color: var(--color-muted);
  line-height: 1.35;
}

.student360-day-card__more {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
  background: rgba(124, 58, 237, 0.08);
  color: #6d28d9;
  font-size: 0.75rem;
  font-weight: var(--fw-extrabold);
}

.student360-day-card__hovercard {
  position: absolute;
  left: 0;
  top: calc(100% + 0.55rem);
  width: min(320px, calc(100vw - 3rem));
  max-height: 360px;
  padding: 0.85rem;
  border-radius: 1rem;
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.16);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(6px);
  transition: opacity 0.14s ease, transform 0.14s ease, visibility 0.14s ease;
  z-index: 80;
}

.student360-day-card:hover .student360-day-card__hovercard,
.student360-day-card:focus-within .student360-day-card__hovercard {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.student360-day-card__hovercard-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.7rem;
}

.student360-day-card__hovercard-date {
  font-size: 0.78rem;
  font-weight: var(--fw-black);
  color: var(--color-text);
}

.student360-day-card__hovercard-count {
  font-size: 0.7rem;
  font-weight: var(--fw-extrabold);
  color: var(--color-muted);
  white-space: nowrap;
}

.student360-day-card__hovercard-list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  max-height: 282px;
  overflow-y: auto;
}

.student360-day-card__hovercard-item {
  display: flex;
  flex-direction: column;
  gap: 0.22rem;
  padding: 0.6rem 0.65rem;
  border-radius: 0.88rem;
  border: 1px solid rgba(148, 163, 184, 0.16);
  background: rgba(255, 255, 255, 0.96);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.12s ease, transform 0.12s ease, box-shadow 0.12s ease;
}

.student360-day-card__hovercard-item:hover {
  transform: translateY(-1px);
  border-color: rgba(59, 130, 246, 0.22);
  box-shadow: var(--shadow-sm);
}

.student360-day-card__hovercard-item--success {
  border-left: 3px solid #16a34a;
}

.student360-day-card__hovercard-item--info {
  border-left: 3px solid #2563eb;
}

.student360-day-card__hovercard-item--warn {
  border-left: 3px solid #d97706;
}

.student360-day-card__hovercard-item--danger {
  border-left: 3px solid #dc2626;
}

.student360-day-card__hovercard-item--neutral {
  border-left: 3px solid rgba(100, 116, 139, 0.6);
}

.student360-day-card__hovercard-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.student360-day-card__hovercard-time {
  font-size: 0.72rem;
  font-weight: var(--fw-black);
  color: #1d4ed8;
}

.student360-day-card__hovercard-status {
  display: inline-flex;
  align-items: center;
  min-height: 1.4rem;
  padding: 0 0.45rem;
  border-radius: 999px;
  font-size: 0.62rem;
  font-weight: var(--fw-extrabold);
  white-space: nowrap;
}

.student360-day-card__hovercard-status--success {
  background: rgba(22, 163, 74, 0.12);
  color: #15803d;
}

.student360-day-card__hovercard-status--info {
  background: rgba(37, 99, 235, 0.12);
  color: #1d4ed8;
}

.student360-day-card__hovercard-status--warn {
  background: rgba(217, 119, 6, 0.12);
  color: #b45309;
}

.student360-day-card__hovercard-status--danger {
  background: rgba(220, 38, 38, 0.12);
  color: #b91c1c;
}

.student360-day-card__hovercard-status--neutral {
  background: rgba(100, 116, 139, 0.12);
  color: #475569;
}

.student360-day-card__hovercard-title {
  font-size: 0.8rem;
  font-weight: var(--fw-extrabold);
  color: var(--color-text);
  line-height: 1.35;
}

.student360-day-card__hovercard-meta {
  font-size: 0.7rem;
  color: var(--color-muted);
  line-height: 1.4;
}

.student360-day-card__month-time {
  font-size: 0.58rem;
  font-weight: var(--fw-black);
  color: #1d4ed8;
}

.student360-day-card__markers {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  flex-wrap: wrap;
}

.student360-day-card__marker {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: rgba(100, 116, 139, 0.55);
}

.student360-day-card__marker--success {
  background: #16a34a;
}

.student360-day-card__marker--info {
  background: #2563eb;
}

.student360-day-card__marker--warn {
  background: #d97706;
}

.student360-day-card__marker--danger {
  background: #dc2626;
}

.student360-day-card__empty-copy {
  margin-top: auto;
  padding: 0.5rem 0.42rem;
  border-radius: 0.9rem;
  border: 1px dashed rgba(148, 163, 184, 0.26);
  background: rgba(248, 250, 252, 0.82);
  color: var(--color-muted);
  font-size: 0.7rem;
  text-align: center;
}

.student360-day-card--14d .student360-day-card__weekday,
.student360-day-card--month .student360-day-card__weekday {
  font-size: 0.68rem;
}

.student360-day-card--14d .student360-day-card__day-number {
  font-size: 1.08rem;
}

.student360-day-card--14d .student360-day-card__lesson {
  padding: 0.45rem 0.5rem;
}

.student360-day-card--month .student360-day-card__day-number {
  font-size: 0.88rem;
}

.student360-day-card--month .student360-day-card__count,
.student360-day-card--month .student360-day-card__today-pill {
  min-width: 20px;
  height: 20px;
  font-size: 0.6rem;
}

.student360-day-card--month .student360-day-card__today-pill {
  padding: 0 0.38rem;
}

.student360-day-card--month .student360-day-card__more,
.student360-day-card--month .student360-day-card__empty-copy {
  font-size: 0.58rem;
}

.student360-day-card--month .student360-day-card__header-meta {
  max-width: 48%;
  gap: 0.25rem;
}

.student360-day-card--month .student360-day-card__weekday {
  font-size: 0.62rem;
}

.student360-day-card--month .student360-day-card__date-line {
  margin-top: 0.08rem;
  gap: 0.24rem;
}

.student360-lesson-picker__empty {
  grid-column: 1 / -1;
  min-width: min(100%, 360px);
  padding: 1rem 1.1rem;
  border-radius: 1rem;
  border: 1px dashed rgba(148, 163, 184, 0.34);
  background: rgba(255, 255, 255, 0.72);
  color: var(--color-muted);
  font-size: 0.875rem;
  line-height: 1.5;
}

.student360-profile {
  display: grid;
  gap: 1rem;
}

.student360-profile__hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 1.25rem;
  border-radius: 1.25rem;
  border: 1px solid rgba(148, 163, 184, 0.18);
  background:
    radial-gradient(circle at top right, rgba(59, 130, 246, 0.1), transparent 30%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.94));
  box-shadow: var(--shadow-sm);
}

.student360-profile__hero-main {
  min-width: 0;
}

.student360-profile__eyebrow,
.student360-profile-card__eyebrow {
  font-size: 0.72rem;
  font-weight: var(--fw-black);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.student360-profile__name {
  margin: 0.25rem 0 0;
  font-size: clamp(1.45rem, 2vw, 2rem);
  font-weight: var(--fw-black);
  color: var(--color-text);
  line-height: 1.1;
}

.student360-profile__subline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.8rem;
  margin-top: 0.55rem;
  font-size: 0.82rem;
  color: var(--color-text-2);
}

.student360-profile__hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  justify-content: flex-end;
}

.student360-profile__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.student360-profile-card {
  display: grid;
  gap: 0.9rem;
  padding: 1.05rem 1.1rem;
  border-radius: 1.15rem;
  border: 1px solid rgba(148, 163, 184, 0.18);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.94));
  box-shadow: var(--shadow-sm);
}

.student360-profile-card--primary {
  background:
    radial-gradient(circle at top left, rgba(124, 58, 237, 0.08), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(248, 250, 252, 0.95));
}

.student360-profile-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.8rem;
}

.student360-profile-card__title {
  margin: 0.22rem 0 0;
  font-size: 1rem;
  font-weight: var(--fw-extrabold);
  color: var(--color-text);
  line-height: 1.2;
}

.student360-profile-card__body {
  display: grid;
  gap: 0.75rem;
}

.student360-profile-card__body--dense {
  gap: 0.35rem;
}

.student360-profile-pair {
  display: grid;
  grid-template-columns: minmax(140px, 180px) minmax(0, 1fr);
  gap: 0.75rem;
  align-items: start;
  padding-top: 0.45rem;
  border-top: 1px solid rgba(148, 163, 184, 0.12);
}

.student360-profile-pair:first-child {
  padding-top: 0;
  border-top: 0;
}

.student360-profile-pair__label {
  font-size: 0.78rem;
  font-weight: var(--fw-bold);
  color: var(--color-muted);
}

.student360-profile-pair__value {
  min-width: 0;
  font-size: 0.9rem;
  font-weight: var(--fw-semibold);
  color: var(--color-text);
  line-height: 1.45;
  word-break: break-word;
}

.student360-profile-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.student360-profile-note {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-text-2);
  white-space: normal;
}

.student360-profile-list {
  display: grid;
  gap: 0.7rem;
}

.student360-profile-list__item {
  display: grid;
  gap: 0.45rem;
  padding: 0.9rem 0.95rem;
  border-radius: 0.95rem;
  border: 1px solid rgba(148, 163, 184, 0.15);
  background: rgba(248, 250, 252, 0.86);
}

.student360-profile-list__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.8rem;
}

.student360-profile-list__title {
  font-size: 0.95rem;
  font-weight: var(--fw-extrabold);
  color: var(--color-text);
  line-height: 1.3;
}

.student360-profile-list__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.8rem;
  font-size: 0.82rem;
  color: var(--color-text-2);
}

.student360-profile-empty {
  font-size: 0.85rem;
  color: var(--color-muted);
}

@media (max-width: 1024px) {
  .student360-profile__grid {
    grid-template-columns: 1fr;
  }

  .student360-profile__hero {
    flex-direction: column;
  }

  .student360-profile__hero-badges {
    justify-content: flex-start;
  }

  .student360-day-card--week {
    min-height: 208px;
  }

  .student360-day-card__hovercard {
    width: min(320px, 62vw);
  }
}

@media (max-width: 640px) {
  .student360-profile-pair {
    grid-template-columns: 1fr;
    gap: 0.18rem;
  }

  .student360-lesson-picker__controls {
    align-items: stretch;
  }

  .student360-lesson-picker__toolbar {
    justify-content: flex-start;
  }

  .student360-lesson-picker__viewport {
    overflow-x: auto;
    padding-bottom: 0.25rem;
  }

  .student360-timeline {
    min-width: 820px;
  }

  .student360-day-card__hovercard {
    position: static;
    width: 100%;
    max-height: none;
    margin-top: 0.55rem;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
    display: none;
  }

  .student360-day-card:hover .student360-day-card__hovercard,
  .student360-day-card:focus-within .student360-day-card__hovercard {
    display: block;
  }
}

.student360-table-group {
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.student360-table-group__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 1rem;
  cursor: pointer;
  list-style: none;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.08) 0%, rgba(255, 255, 255, 0.94) 100%);
}

.student360-table-group__summary::-webkit-details-marker {
  display: none;
}

.student360-table-group__summary::after {
  content: "▸";
  font-size: 0.95rem;
  color: var(--color-muted);
  transition: transform 0.12s ease;
}

.student360-table-group[open] .student360-table-group__summary::after {
  transform: rotate(90deg);
}

.student360-table-group__title {
  font-size: 0.875rem;
  font-weight: var(--fw-black);
  color: var(--color-text);
}

.student360-table-group__meta {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-right: 0.75rem;
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.student360-table-group__body {
  padding: 0 0 0.3rem;
}

.student360-table-sort {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: inherit;
  text-decoration: none;
}

.student360-table-sort:hover {
  color: var(--color-text-2);
}

.student360-table-sort__dir {
  font-size: 0.8125rem;
  font-weight: var(--fw-black);
  color: #2563eb;
}

tr[id^="lesson-row-"] {
  scroll-margin-top: 7rem;
}

.student360-day-card__lesson:focus-visible,
.student360-schedule-model-card .crm-btn:focus-visible {
  outline: 2px solid rgba(59, 130, 246, 0.55);
  outline-offset: 2px;
}

.student360-schedule-models-wrap {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.student360-schedule-models-section {
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 1.25rem;
  padding: 1.1rem;
  background:
    radial-gradient(circle at top right, rgba(14, 165, 233, 0.08), transparent 30%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.96) 100%);
  box-shadow: var(--shadow-sm);
}

.student360-schedule-models-section__header,
.student360-schedule-models-archive__summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.student360-schedule-models-section__intro {
  min-width: 0;
}

.student360-schedule-models-section__title {
  margin-top: 0.2rem;
  font-size: 1.05rem;
  font-weight: var(--fw-black);
  color: var(--color-text);
  line-height: 1.25;
}

.student360-schedule-models-section__copy {
  margin-top: 0.3rem;
  color: var(--color-text-2);
  font-size: 0.92rem;
  line-height: 1.5;
}

.student360-schedule-models-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.student360-schedule-model-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-width: 0;
  height: 100%;
  padding: 1.1rem;
  border-radius: 1.15rem;
  border: 1px solid rgba(148, 163, 184, 0.2);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 1) 0%, rgba(248, 250, 252, 0.98) 100%);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease;
}

.student360-schedule-model-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, #2563eb 0%, #7c3aed 100%);
  opacity: 0.92;
}

.student360-schedule-model-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: rgba(59, 130, 246, 0.24);
}

.student360-schedule-model-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.9rem;
}

.student360-schedule-model-card__identity {
  min-width: 0;
}

.student360-schedule-model-card__eyebrow {
  font-size: 0.72rem;
  font-weight: var(--fw-black);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #2563eb;
}

.student360-schedule-model-card__title {
  margin-top: 0.2rem;
  font-size: 1.18rem;
  font-weight: var(--fw-black);
  line-height: 1.25;
  color: var(--color-text);
}

.student360-schedule-model-card__subtitle {
  margin-top: 0.22rem;
  font-size: 0.92rem;
  color: var(--color-text-2);
  line-height: 1.45;
}

.student360-schedule-model-card__meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.student360-schedule-model-card__meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.22rem;
  min-width: 0;
  padding: 0.75rem 0.8rem;
  border-radius: 0.95rem;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(226, 232, 240, 0.95);
}

.student360-schedule-model-card__label {
  display: block;
  font-size: 0.7rem;
  font-weight: var(--fw-black);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.student360-schedule-model-card__value {
  font-size: 0.94rem;
  font-weight: var(--fw-bold);
  color: var(--color-text);
  line-height: 1.45;
  word-break: break-word;
}

.student360-schedule-model-card__slots-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.student360-schedule-model-card__slots {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.student360-schedule-model-card__slot {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.08);
  border: 1px solid rgba(37, 99, 235, 0.14);
  color: #1d4ed8;
  font-size: 0.82rem;
  font-weight: var(--fw-extrabold);
}

.student360-schedule-model-card__notes {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 0.8rem 0.9rem;
  border-radius: 1rem;
  background: rgba(248, 250, 252, 0.94);
  border: 1px solid rgba(226, 232, 240, 0.95);
}

.student360-schedule-model-card__notes-copy {
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--color-text-2);
  white-space: pre-line;
}

.student360-schedule-model-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: auto;
  padding-top: 0.2rem;
}

.student360-schedule-model-card__hint {
  color: var(--color-text-2);
  font-size: 0.85rem;
  line-height: 1.45;
}

.student360-schedule-models-empty {
  margin-top: 1rem;
  padding: 1rem 1.1rem;
  border-radius: 1rem;
  border: 1px dashed rgba(148, 163, 184, 0.3);
  background: rgba(255, 255, 255, 0.78);
  color: var(--color-text-2);
  font-size: 0.92rem;
  line-height: 1.5;
}

.student360-schedule-models-archive {
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 1.15rem;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.student360-schedule-models-archive__summary {
  padding: 0.95rem 1rem;
  cursor: pointer;
  list-style: none;
  font-weight: var(--fw-black);
  color: var(--color-text);
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(255, 255, 255, 0.94) 100%);
}

.student360-schedule-models-archive__summary::-webkit-details-marker {
  display: none;
}

.student360-schedule-models-archive__summary::after {
  content: "▸";
  font-size: 0.95rem;
  color: var(--color-muted);
  transition: transform 0.12s ease;
}

.student360-schedule-models-archive[open] .student360-schedule-models-archive__summary::after {
  transform: rotate(90deg);
}

.student360-schedule-models-archive .student360-schedule-models-grid {
  margin-top: 0;
  padding: 0 1rem 1rem;
}

.student360-schedule-models-grid--archived .student360-schedule-model-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(248, 250, 252, 0.9) 100%);
  opacity: 0.92;
}

@media (max-width: 900px) {
  .student360-schedule-models-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .student360-schedule-models-section,
  .student360-schedule-model-card {
    padding: 0.95rem;
  }

  .student360-schedule-models-section__header,
  .student360-schedule-model-card__top,
  .student360-schedule-model-card__footer,
  .student360-schedule-models-archive__summary {
    flex-direction: column;
    align-items: flex-start;
  }

  .student360-schedule-model-card__meta {
    grid-template-columns: 1fr;
  }
}

.student360-timeline {
  scrollbar-width: thin;
  scrollbar-color: rgba(148, 163, 184, 0.5) transparent;
}

.student360-note-editor {
  border: 1px solid rgba(203, 213, 225, 0.9);
  border-radius: 1rem;
  background: #fff;
  overflow: hidden;
}

.student360-note-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.75rem;
  border-bottom: 1px solid rgba(226, 232, 240, 0.9);
  background: rgba(248, 250, 252, 0.85);
}

.student360-note-editor__surface {
  min-height: 140px;
  padding: 1rem;
  outline: none;
  color: #0f172a;
  font-size: 0.95rem;
  line-height: 1.6;
}

.student360-note-editor__surface:empty::before {
  content: "Напишите заметку по студенту…";
  color: #94a3b8;
}

@media (max-width: 640px) {
  .student360-lesson-picker {
    padding: 0.875rem;
  }
}

.crm-row-overdue {
  background: rgba(220, 38, 38, 0.06);
}

/* --------------------
   Badges
-------------------- */

.crm-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 10px;
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 900;
  border: 1px solid;
  white-space: nowrap;
}

.crm-badge-check {
  position: relative;
  gap: 0.45rem;
  cursor: pointer;
  padding: 6px 10px;
  user-select: none;
}

.crm-check-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

/* Checked/keyboard-focus state for badge-like checkbox labels.
   Uses :has() (supported in modern browsers); without it, the label stays neutral. */
.crm-badge-check:has(.crm-check-input:checked) {
  background: rgba(124, 58, 237, 0.12);
  border-color: rgba(124, 58, 237, 0.22);
  color: #5b21b6;
}

.crm-badge-check:has(.crm-check-input:focus-visible) {
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
}

.crm-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 10px;
  border-radius: 9999px;
  font-size: 11px;
  font-weight: 900;
  white-space: nowrap;
}

.crm-badge--neutral {
  background: var(--color-surface-2);
  border-color: var(--color-border);
  color: var(--color-text-2);
}

.crm-badge--success {
  background: rgba(34, 197, 94, 0.14);
  border-color: rgba(34, 197, 94, 0.26);
  color: #166534;
}

.crm-badge--warn {
  background: rgba(245, 158, 11, 0.18);
  border-color: rgba(245, 158, 11, 0.32);
  color: #92400e;
}

.crm-badge--danger {
  background: rgba(220, 38, 38, 0.12);
  border-color: rgba(220, 38, 38, 0.22);
  color: #991b1b;
}

.crm-badge--info {
  background: rgba(59, 130, 246, 0.12);
  border-color: rgba(59, 130, 246, 0.22);
  color: #1d4ed8;
}

.crm-badge--accent {
  background: rgba(124, 58, 237, 0.12);
  border-color: rgba(124, 58, 237, 0.22);
  color: #5b21b6;
}

/* Domain-specific */
.crm-badge--hh {
  background: rgba(245, 158, 11, 0.18);
  border-color: rgba(245, 158, 11, 0.32);
  color: #92400e;
}

.crm-badge--crm {
  background: rgba(34, 197, 94, 0.14);
  border-color: rgba(34, 197, 94, 0.26);
  color: #166534;
}

.crm-badge--todo {
  background: rgba(99, 102, 241, 0.12);
  border-color: rgba(99, 102, 241, 0.22);
  color: #3730a3;
}

.crm-badge--in_progress {
  background: rgba(59, 130, 246, 0.12);
  border-color: rgba(59, 130, 246, 0.22);
  color: #1d4ed8;
}

.crm-badge--done {
  background: rgba(34, 197, 94, 0.14);
  border-color: rgba(34, 197, 94, 0.26);
  color: #166534;
}

.crm-badge--canceled {
  background: rgba(107, 114, 128, 0.12);
  border-color: rgba(107, 114, 128, 0.22);
  color: #6b7280;
}

/* --------------------
   Tabs
-------------------- */

.crm-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-muted);
  transition: background-color 0.12s ease, color 0.12s ease, box-shadow 0.12s ease, filter 0.12s ease;
}

.crm-tab--sm {
  padding: 0.55rem 0.95rem;
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  font-weight: var(--fw-extrabold);
}

.crm-tab:hover {
  background: var(--color-surface-2);
  color: var(--color-text-2);
}

/* Active tab */
.crm-tab.crm-tab-active,
.crm-tab-active {
  background: var(--gradient-accent);
  color: #fff !important;
}

.crm-tab.crm-tab-active i,
.crm-tab-active i {
  color: #fff;
}

.crm-tab.crm-tab-active:hover {
  box-shadow: var(--shadow-md);
  filter: saturate(1.05);
}

.crm-domain-subnav {
  display: grid;
  gap: 0.75rem;
}

.crm-domain-subnav__row {
  display: grid;
  gap: 0.625rem;
  grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr));
}

.crm-domain-subnav__row--secondary {
  border-top: 1px solid rgba(148, 163, 184, 0.22);
  padding-top: 0.75rem;
  grid-template-columns: repeat(auto-fit, minmax(8.5rem, 1fr));
}

.crm-domain-subnav__row .crm-tab {
  width: 100%;
  min-height: 3rem;
  justify-content: center;
  text-align: center;
  line-height: 1.25;
}

.crm-domain-subnav__row--secondary .crm-tab {
  min-height: 2.625rem;
}

@media (max-width: 767px) {
  .crm-domain-subnav__row,
  .crm-domain-subnav__row--secondary {
    grid-template-columns: repeat(auto-fit, minmax(8rem, 1fr));
  }
}

/* --------------------
   Menus
-------------------- */

.crm-menu {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem;
}

.crm-menu-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  text-decoration: none;
  transition: background-color 0.12s ease, color 0.12s ease;
}

.crm-menu-item:hover {
  background: var(--color-surface-2);
  color: var(--color-text);
}

/* --------------------
   Panels & chips
-------------------- */

.crm-panel {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

/* --------------------
   Pills & pagination
-------------------- */

.crm-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.375rem 0.75rem;
  border-radius: 0.625rem;
  font-size: var(--text-xs);
  font-weight: var(--fw-extrabold);
  color: var(--color-muted);
  background: transparent;
  border: 1px solid transparent;
  transition: background-color 0.12s ease, color 0.12s ease, border-color 0.12s ease, box-shadow 0.12s ease;
}

.crm-pill:hover {
  background: var(--color-surface-2);
  color: var(--color-text-2);
  border-color: var(--color-border);
}

.crm-pill--active {
  background: rgba(124, 58, 237, 0.12);
  color: #6d28d9;
  border-color: rgba(124, 58, 237, 0.18);
}

.crm-pill--active:hover {
  box-shadow: var(--shadow-sm);
}

.crm-page-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.375rem 0.75rem;
  border-radius: 0.625rem;
  font-size: var(--text-sm);
  font-weight: var(--fw-extrabold);
  color: var(--color-muted);
  background: transparent;
  border: 1px solid transparent;
  transition: background-color 0.12s ease, color 0.12s ease, border-color 0.12s ease;
}

.crm-page-link:hover {
  background: var(--color-surface-2);
  color: var(--color-text-2);
  border-color: var(--color-border);
}

.crm-page-link--active {
  background: rgba(124, 58, 237, 0.12);
  color: #6d28d9;
  border-color: rgba(124, 58, 237, 0.18);
}

.crm-page-link--disabled {
  opacity: 0.4;
  pointer-events: none;
}

/* --------------------
   Cards & list items
-------------------- */

.crm-tile {
  display: block;
  border-radius: 1rem;
  padding: 1.5rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: box-shadow 0.12s ease, transform 0.12s ease, filter 0.12s ease;
}

.crm-tile:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-1px);
  filter: saturate(1.02);
}

.crm-tile--static {
  cursor: default;
}

.crm-tile--static:hover {
  transform: none;
  filter: none;
  box-shadow: var(--shadow-sm);
}

.crm-panel-gradient {
  border-radius: 1rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  padding: 1.5rem;
}

.crm-panel-gradient--accent {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.08) 0%, rgba(168, 85, 247, 0.06) 100%);
  border-color: rgba(124, 58, 237, 0.18);
}

.crm-progress {
  height: 12px;
  border-radius: 9999px;
  background: rgba(148, 163, 184, 0.18);
  overflow: hidden;
}

.crm-progress--sm {
  height: 8px;
}

.crm-progress__fill {
  height: 100%;
  width: 0;
  background: var(--gradient-accent);
}

.crm-kind-bubble {
  width: 48px;
  height: 48px;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: var(--fw-black);
  box-shadow: var(--shadow-sm);
}

.crm-kind-bubble--payment {
  background: linear-gradient(135deg, #16a34a 0%, #10b981 100%);
}

.crm-kind-bubble--task {
  background: linear-gradient(135deg, #f97316 0%, #f59e0b 100%);
}

.crm-kind-bubble--note {
  background: var(--gradient-accent);
}

.crm-kind-bubble--deal {
  background: linear-gradient(135deg, #2563eb 0%, #06b6d4 100%);
}

.crm-kind-bubble--default {
  background: linear-gradient(135deg, #64748b 0%, #334155 100%);
}

.crm-list-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  border-radius: 0.75rem;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: inherit;
  transition: box-shadow 0.12s ease, transform 0.12s ease, background-color 0.12s ease;
}

.crm-list-link:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.crm-mini-card {
  border-radius: 1rem;
  border: 1px solid var(--color-border);
  padding: 1rem;
  background: var(--color-surface);
}

.crm-mini-card[data-crm-modal-url] {
  cursor: pointer;
  transition: box-shadow 0.12s ease, transform 0.12s ease, background-color 0.12s ease;
}

.crm-mini-card[data-crm-modal-url]:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.crm-mini-card--danger {
  background: rgba(220, 38, 38, 0.06);
  border-color: rgba(220, 38, 38, 0.18);
}

.crm-mini-card--warn {
  background: rgba(245, 158, 11, 0.08);
  border-color: rgba(245, 158, 11, 0.2);
}

.crm-mini-card--info {
  background: rgba(59, 130, 246, 0.08);
  border-color: rgba(59, 130, 246, 0.18);
}

.ui-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.ui-detail-item {
  border-radius: 1rem;
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  padding: 1rem;
}

.ui-detail-item--wide {
  grid-column: 1 / -1;
}

.ui-detail-item__head {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin-bottom: 0.625rem;
}

.ui-detail-item__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 9999px;
  background: rgba(124, 58, 237, 0.12);
  color: var(--accent-600);
}

.ui-detail-item__label {
  font-size: 0.75rem;
  line-height: 1rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.ui-detail-item__value {
  color: var(--color-text);
  font-weight: 600;
  line-height: 1.5;
}

.library-detail-card,
.library-detail-card > *,
.library-detail-card .ui-detail-grid,
.library-detail-card .ui-detail-item,
.library-detail-card .crm-form-section {
  min-width: 0;
}

.library-detail-card .ui-detail-item__value {
  min-width: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.library-detail-trace {
  overflow: hidden;
}

.library-detail-trace__payload {
  display: block;
  max-width: 100%;
  max-height: 20rem;
  margin: 0;
  box-sizing: border-box;
  overflow-x: auto;
  overflow-y: auto;
  border-radius: 0.75rem;
  background: #f8fafc;
  padding: 1rem;
  color: #334155;
  font-size: 0.75rem;
  line-height: 1.5;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
  overscroll-behavior: contain;
}

.ui-detail-list {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.ui-detail-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.875rem;
  border-bottom: 1px solid var(--color-border);
}

.ui-detail-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.ui-detail-row__label {
  color: var(--color-muted);
  font-size: 0.875rem;
}

.ui-detail-row__value {
  color: var(--color-text);
  font-weight: 600;
  text-align: right;
}

.crm-action-link {
  --crm-action-hover-bg: var(--gradient-accent);
  --crm-action-icon: var(--accent-500);

  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  border-radius: 0.75rem;
  background: var(--color-surface);
  color: var(--color-text);
  font-weight: var(--fw-extrabold);
  transition: box-shadow 0.12s ease, transform 0.12s ease, background 0.12s ease, color 0.12s ease;
}

.crm-action-link i {
  color: var(--crm-action-icon);
  transition: color 0.12s ease;
}

.crm-action-link:hover {
  background: var(--crm-action-hover-bg);
  color: #fff;
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.crm-action-link:hover i {
  color: #fff;
}

.crm-action-link--blue {
  --crm-action-hover-bg: linear-gradient(135deg, #2563eb 0%, #06b6d4 100%);
  --crm-action-icon: #2563eb;
}

.crm-action-link--green {
  --crm-action-hover-bg: linear-gradient(135deg, #16a34a 0%, #10b981 100%);
  --crm-action-icon: #16a34a;
}

.crm-alert-link {
  display: block;
  padding: 0.75rem;
  border-radius: 0.75rem;
  border: 2px solid;
  transition: box-shadow 0.12s ease, transform 0.12s ease, filter 0.12s ease;
}

.crm-alert-link:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
  filter: saturate(1.02);
}

.crm-alert-link--danger {
  background: rgba(220, 38, 38, 0.06);
  border-color: rgba(220, 38, 38, 0.22);
}

.crm-alert-link--danger:hover {
  background: rgba(220, 38, 38, 0.1);
}

.crm-alert-link--warn {
  background: rgba(245, 158, 11, 0.1);
  border-color: rgba(245, 158, 11, 0.28);
}

.crm-alert-link--warn:hover {
  background: rgba(245, 158, 11, 0.16);
}

.ui-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.6rem;
  border-radius: 9999px;
  font-size: var(--text-xs);
  font-weight: var(--fw-extrabold);
  background: rgba(17, 24, 39, 0.06);
  color: var(--color-text-2);
}

.ui-pill.ui-pill--success {
  background: rgba(34, 197, 94, 0.14);
  color: #166534;
}

.ui-pill.ui-pill--warning {
  background: rgba(245, 158, 11, 0.18);
  color: #92400e;
}

.ui-pill.ui-pill--danger {
  background: rgba(220, 38, 38, 0.12);
  color: #991b1b;
}

.mono {
  font-family: var(--font-mono);
}

/* Funnel hover */
.funnel-card {
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.funnel-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* --------------------
   Kanban (CRM funnel)
-------------------- */

.crm-kanban {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(260px, 1fr);
  gap: 14px;
  overflow-x: auto;
  padding-bottom: 6px;
}

.crm-stage-col {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface-2);
  min-height: 420px;
  display: flex;
  flex-direction: column;
}

.crm-stage-head {
  padding: 12px 12px 10px 12px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.crm-stage-title {
  font-weight: 900;
  font-size: 14px;
  color: var(--color-text);
}

.crm-stage-count {
  font-size: 12px;
  color: var(--color-muted);
}

.crm-deal-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 12px;
  margin: 10px 10px 0 10px;
  box-shadow: var(--shadow-sm);
}

.crm-deal-title {
  font-weight: 900;
  color: var(--color-text);
}

.crm-deal-sub {
  font-size: 12px;
  color: var(--color-muted);
  margin-top: 2px;
}

.crm-deal-meta {
  font-size: 12px;
  color: var(--color-text-2);
  margin-top: 8px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.help-container {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.help-icon {
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: rgba(255, 255, 255, 0.7);
  color: var(--color-muted);
  font-size: 11px;
  font-weight: 800;
  cursor: pointer;
  transition: border-color 0.12s ease, color 0.12s ease, background-color 0.12s ease;
}

.help-icon:hover {
  color: var(--accent-500);
  border-color: rgba(124, 58, 237, 0.25);
  background: rgba(255, 255, 255, 0.95);
}

.tooltip {
  position: absolute;
  left: 50%;
  top: calc(100% + 10px);
  transform: translateX(-50%) translateY(6px);
  width: min(280px, 80vw);
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: rgba(15, 23, 42, 0.98);
  color: #e5e7eb;
  font-size: 12px;
  line-height: 1.5;
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.28);
  opacity: 0;
  visibility: hidden;
  z-index: 40;
  transition: opacity 0.12s ease, transform 0.12s ease, visibility 0.12s ease;
}

.tooltip::after {
  content: "";
  position: absolute;
  left: 50%;
  top: -6px;
  width: 12px;
  height: 12px;
  background: rgba(15, 23, 42, 0.98);
  border-left: 1px solid rgba(148, 163, 184, 0.25);
  border-top: 1px solid rgba(148, 163, 184, 0.25);
  transform: translateX(-50%) rotate(45deg);
}

.tooltip.show {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.stat-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
}

.stat-badge.success {
  background: rgba(34, 197, 94, 0.14);
  color: #166534;
}

.stat-badge.warning {
  background: rgba(245, 158, 11, 0.18);
  color: #92400e;
}

.stat-badge.info {
  background: rgba(59, 130, 246, 0.14);
  color: #1d4ed8;
}

.status-dot.green {
  background-color: #10b981;
}

.status-dot.yellow {
  background-color: #f59e0b;
}

.status-dot.red {
  background-color: #ef4444;
}

.status-dot.blue {
  background-color: #3b82f6;
}

.chart-container {
  position: relative;
  height: 180px;
  width: 100%;
  overflow: hidden;
}

.bar-chart {
  display: flex;
  align-items: end;
  justify-content: center;
  gap: 8px;
  height: 140px;
  padding: 1rem 0;
  margin: 0 auto;
}

.bar {
  background: var(--gradient-accent);
  border-radius: 4px 4px 0 0;
  min-height: 4px;
  flex: 1;
  max-width: 60px;
  display: flex;
  flex-direction: column;
  justify-content: end;
  position: relative;
}

.bar-label {
  margin-top: 0.5rem;
  font-size: 0.75rem;
  text-align: center;
  color: var(--color-muted);
}

.bar-value {
  min-height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2px;
  font-size: 0.75rem;
  color: #fff;
}

.chart-container-wide {
  position: relative;
  width: 100%;
  height: 280px;
  overflow: hidden;
  padding: 20px;
  border-radius: 12px;
  background: #fafbfc;
}

.bar-chart-wide {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  height: 240px;
}

.bar-item {
  display: flex;
  flex: 1;
  min-width: 0;
  flex-direction: column;
  align-items: center;
}

.bar-column {
  width: 100%;
  max-width: 80px;
  min-height: 8px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  position: relative;
  border-radius: 6px 6px 0 0;
  background: var(--gradient-accent);
  box-shadow: 0 2px 4px rgba(124, 58, 237, 0.18);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.bar-column:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(124, 58, 237, 0.18);
}

.bar-value-large {
  padding: 8px 4px;
  font-size: 1rem;
  font-weight: 700;
  text-align: center;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.22);
}

.bar-label-readable {
  max-width: 100px;
  margin-top: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.875rem;
  font-weight: 500;
  text-align: center;
  color: #4b5563;
}

.week-date {
  font-size: 0.75rem;
  font-weight: 400;
  color: #9ca3af;
}

.link-primary {
  color: #2563eb;
  transition: color 0.12s ease;
}

.link-primary:hover {
  color: #1d4ed8;
}

.link-back {
  color: #6b7280;
  transition: color 0.12s ease;
}

.link-back:hover {
  color: #111827;
}

.form-section {
  margin-top: 1rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--color-border);
  border-radius: 0.75rem;
  background: var(--color-surface-2);
}

.form-section-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 0.75rem;
}

.form-section-pill {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
  background: var(--gradient-accent);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 800;
}

.form-section-title {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #6b7280;
}

.form-section-subtitle {
  font-size: 0.8rem;
  color: #9ca3af;
}

.form-footer {
  display: flex;
  justify-content: flex-end;
  padding-top: 1.25rem;
  margin-top: 0.5rem;
  border-top: 1px solid var(--color-border);
}

.option-text {
  color: inherit;
}

.metric-icon-accent {
  color: #667eea;
}

.payment-method-icon--paypal {
  color: #0070ba;
}

.payment-method-icon--bank {
  color: #ffdd2d;
}

.payment-method-icon--default {
  color: #6b7280;
}

.empty-state-text {
  font-size: 15px;
  font-weight: 500;
  color: #6b7280;
}

.balance-card-header {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr 40px;
  gap: 16px;
  padding: 16px 20px;
  align-items: center;
  cursor: pointer;
}

@media (max-width: 1024px) {
  .balance-card-header {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

.student-name {
  font-size: 15px;
  font-weight: 600;
  color: #1e293b;
}

.balance-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-align: right;
}

.balance-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #9ca3af;
}

.balance-value {
  font-size: 20px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.balance-positive {
  color: #10b981;
}

.balance-negative {
  color: #ef4444;
}

.balance-zero {
  color: #6b7280;
}

.last-completed-date {
  font-size: 13px;
  text-align: right;
  color: #6b7280;
}

.expand-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #9ca3af;
  transition: transform 0.12s ease;
}

.balance-card.expanded .expand-icon {
  transform: rotate(180deg);
}

.balance-card-body {
  display: none;
  padding: 16px 20px;
  border-top: 1px solid #f1f5f9;
  background: #f9fafb;
}

.balance-card.expanded .balance-card-body {
  display: block;
}

.upcoming-lessons-list {
  display: grid;
  gap: 8px;
}

.upcoming-lesson-item {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.5fr 1fr;
  gap: 12px;
  align-items: center;
  padding: 12px 16px;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  background: #fff;
  font-size: 13px;
}

@media (max-width: 768px) {
  .upcoming-lesson-item {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

.lesson-date {
  color: #1e293b;
  font-weight: 600;
}

.lesson-type-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.lesson-type-individual {
  background: #dbeafe;
  color: #1e40af;
}

.lesson-type-group {
  background: #d1fae5;
  color: #065f46;
}

.lesson-type-speaking_club {
  background: #fce7f3;
  color: #9f1239;
}

.lesson-teacher {
  color: #6b7280;
}

.lesson-status {
  font-size: 11px;
  text-align: right;
}

.status-billable {
  color: #ef4444;
  font-weight: 600;
}

.status-paid {
  color: #10b981;
  font-weight: 600;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(0, 0, 0, 0.5);
}

.modal-overlay.hidden {
  display: none;
}

.modal-container {
  display: flex;
  flex-direction: column;
  width: min(1000px, 90vw);
  max-width: 90vw;
  max-height: 90vh;
  overflow: hidden;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid #e5e7eb;
  background: #f9fafb;
}

.modal-close-btn {
  padding: 8px;
  border-radius: 6px;
  color: #6b7280;
  transition: color 0.12s ease, background-color 0.12s ease;
}

.modal-close-btn:hover {
  color: #374151;
  background: #f3f4f6;
}

.modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

.loading-spinner {
  padding: 40px 20px;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

.animate-spin {
  animation: spin 1s linear infinite;
}

.cal-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.cal-nav--tight {
  margin-bottom: 6px;
}

.current-month {
  font-weight: 700;
  color: #fff;
}

.simple-calendar {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
  overflow: hidden;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.1);
}

.calendar-header {
  padding: 10px;
  font-weight: 600;
  text-align: center;
  color: #a855f7;
  background: rgba(168, 85, 247, 0.2);
}

.calendar-day {
  position: relative;
  min-height: 110px;
  padding: 8px;
  background: rgba(255, 255, 255, 0.05);
}

.calendar-day.today {
  outline: 2px solid rgba(59, 130, 246, 0.6);
}

.calendar-day-number {
  margin-bottom: 4px;
  font-weight: 600;
  color: #fff;
}

.calendar-day-number--muted {
  opacity: 0.45;
}

.calendar-event {
  display: inline-block;
  margin-top: 4px;
  padding: 3px 6px;
  border-radius: 4px;
  font-size: 11px;
  cursor: pointer;
}

.ev-scheduled {
  background: #3b82f6;
  color: #fff;
}

.ev-in_progress {
  background: #8b5cf6;
  color: #fff;
}

.ev-completed {
  background: #10b981;
  color: #0b2f24;
}

.ev-cancelled {
  background: #ef4444;
  color: #fff;
}

.ev-rescheduled {
  background: #f59e0b;
  color: #3a2400;
}

.week-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
}

.week-col {
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
}

.week-col .day-title {
  margin-bottom: 6px;
  font-weight: 700;
  color: #a855f7;
}

.day-list .row {
  margin-bottom: 8px;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
}

.teacher-calendar-grid {
  display: grid;
  gap: 0;
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.4);
  border-radius: 10px;
  background: rgba(15, 23, 42, 0.9);
}

.teacher-calendar-week {
  grid-template-columns: 60px repeat(7, 1fr);
}

.teacher-calendar-day {
  grid-template-columns: 60px 1fr;
}

.teacher-time-slot {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.35);
  font-size: 11px;
  color: #9ca3af;
}

.teacher-time-column,
.teacher-week-cell {
  position: relative;
  height: 56px;
  padding: 2px 4px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.3);
}

.teacher-week-cell {
  padding: 2px 3px;
  border-left: 1px solid rgba(148, 163, 184, 0.25);
}

.teacher-week-header {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px 4px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.5);
  background: rgba(15, 23, 42, 0.95);
  font-size: 11px;
  font-weight: 600;
  color: #e5e7eb;
}

.event-tile {
  position: absolute;
  left: 3px;
  right: 3px;
  padding: 3px 4px;
  border: 1px solid rgba(148, 163, 184, 0.4);
  border-radius: 6px;
  background: rgba(15, 23, 42, 0.85);
  color: #e5e7eb;
  font-size: 10px;
  cursor: pointer;
  transition: background-color 0.12s ease, transform 0.12s ease;
}

.event-tile:hover {
  background: rgba(30, 64, 175, 0.85);
  transform: translateY(-1px);
}

.event-tile.ev-scheduled {
  border-color: rgba(37, 99, 235, 0.6);
  background: #3b82f6;
  color: #fff;
}

.event-tile.ev-in_progress {
  border-color: rgba(109, 40, 217, 0.6);
  background: #8b5cf6;
  color: #fff;
}

.event-tile.ev-completed {
  border-color: rgba(22, 163, 74, 0.6);
  background: #10b981;
  color: #0b2f24;
}

.event-tile.ev-cancelled {
  border-color: rgba(220, 38, 38, 0.7);
  background: #ef4444;
  color: #fff;
}

.event-tile.ev-rescheduled {
  border-color: rgba(217, 119, 6, 0.7);
  background: #f59e0b;
  color: #3a2400;
}

.event-tile .et-time {
  margin-bottom: 1px;
  opacity: 0.85;
}

.event-tile .et-title {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.teacher-tooltip {
  position: fixed;
  z-index: 9999;
  max-width: 280px;
  padding: 6px 8px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  border-radius: 6px;
  background: #020617;
  color: #e5e7eb;
  font-size: 11px;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: break-word;
  pointer-events: none;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.9);
}

.calendar-empty-mark {
  font-size: 12px;
  color: #9ca3af;
}

.calendar-empty-state {
  font-size: 14px;
  color: #9ca3af;
}

body[data-theme="dark"] .homework-card {
  position: relative;
  overflow: hidden;
  margin-bottom: 20px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  transition: all 0.3s ease;
}

body[data-theme="dark"] .homework-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

body[data-theme="dark"] .homework-card:hover {
  transform: translateY(-5px);
  border-color: rgba(139, 92, 246, 0.5);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

body[data-theme="dark"] .homework-urgent::before {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

body[data-theme="dark"] .homework-completed::before {
  background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
}

body[data-theme="dark"] .homework-subject {
  margin-bottom: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #a855f7;
}

body[data-theme="dark"] .homework-title {
  margin-bottom: 12px;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.4;
  color: #fff;
}

body[data-theme="dark"] .homework-description {
  margin-bottom: 16px;
  line-height: 1.6;
  color: #d1d5db;
}

body[data-theme="dark"] .homework-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

body[data-theme="dark"] .homework-deadline {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: #fbbf24;
}

body[data-theme="dark"] .homework-deadline.urgent {
  color: #f87171;
}

body[data-theme="dark"] .homework-deadline.completed {
  color: #4ade80;
}

body[data-theme="dark"] .homework-status {
  padding: 6px 16px;
  border-radius: 12px;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: capitalize;
}

body[data-theme="dark"] .status-pending {
  border: 1px solid rgba(251, 191, 36, 0.3);
  background: rgba(251, 191, 36, 0.2);
  color: #fbbf24;
}

body[data-theme="dark"] .status-completed {
  border: 1px solid rgba(34, 197, 94, 0.3);
  background: rgba(34, 197, 94, 0.2);
  color: #4ade80;
}

body[data-theme="dark"] .status-overdue {
  border: 1px solid rgba(239, 68, 68, 0.3);
  background: rgba(239, 68, 68, 0.2);
  color: #f87171;
}

body[data-theme="dark"] .homework-actions {
  display: flex;
  gap: 8px;
}

body[data-theme="dark"] .action-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: none;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

body[data-theme="dark"] .filters {
  margin-bottom: 30px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
}

body[data-theme="dark"] .filter-tabs {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

body[data-theme="dark"] .filter-tab {
  padding: 10px 20px;
  border: none;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.1);
  color: #d1d5db;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

body[data-theme="dark"] .filter-tab.active {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
}

body[data-theme="dark"] .empty-state {
  margin: 40px 0;
  padding: 60px 20px;
  border: 2px dashed rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  text-align: center;
  background: rgba(255, 255, 255, 0.05);
}

body[data-theme="dark"] .empty-icon {
  margin-bottom: 20px;
  font-size: 4rem;
}

body[data-theme="dark"] .stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

body[data-theme="dark"] .stat-card {
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 15px;
  text-align: center;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
}

body[data-theme="dark"] .stat-number {
  margin-bottom: 8px;
  font-size: 2rem;
  font-weight: 700;
  color: #a855f7;
}

body[data-theme="dark"] .stat-label {
  font-size: 0.875rem;
  color: #d1d5db;
}

.package-card {
  transition: all 0.3s ease;
  transform-origin: center;
}

.popular-package {
  position: relative;
  border: 2px solid #ec4899;
  box-shadow: 0 0 30px rgba(236, 72, 153, 0.3);
}

.popular-package::before {
  content: "";
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  z-index: -1;
  border-radius: 16px;
  background: linear-gradient(45deg, #ec4899, #8b5cf6, #3b82f6, #06b6d4);
  animation: gradient-border 3s ease infinite;
}

@keyframes gradient-border {
  0%,
  100% {
    filter: hue-rotate(0deg);
  }

  50% {
    filter: hue-rotate(180deg);
  }
}

.crm-btn--popular {
  background: linear-gradient(45deg, #ec4899, #8b5cf6);
  animation: shimmer 2s ease-in-out infinite alternate;
}

@keyframes shimmer {
  0% {
    box-shadow: 0 4px 20px rgba(236, 72, 153, 0.4);
  }

  100% {
    box-shadow: 0 8px 30px rgba(139, 92, 246, 0.6);
  }
}

.debtor-card {
  background: transparent;
}

.debtor-card__summary {
  display: grid;
  grid-template-columns: 1.5rem minmax(0, 1fr);
  gap: 0.85rem;
  padding: 1rem 1.25rem;
  cursor: pointer;
  list-style: none;
}

.debtor-card__summary::-webkit-details-marker {
  display: none;
}

.debtor-card__chevron {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  color: var(--color-muted);
  padding-top: 0.1rem;
  transition: transform 0.14s ease;
}

.debtor-card[open] .debtor-card__chevron {
  transform: rotate(90deg);
}

.debtor-card__summary-primary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.debtor-card__summary-secondary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  margin-top: 0.5rem;
  font-size: 0.875rem;
}

.debtor-card[open] .debtor-card__summary-secondary {
  display: none;
}

.debtor-card__dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  flex: 0 0 auto;
}

.debtor-card__dot--success {
  background: #166534;
}

.debtor-card__dot--danger {
  background: #991b1b;
}

.debtor-card__followup-date {
  color: var(--color-text-2);
}

.debtor-card__followup-date--overdue {
  color: #991b1b;
  font-weight: var(--fw-bold);
}

.debtor-card__content {
  display: grid;
  gap: 0;
  padding: 0;
  min-height: 34rem;
  max-height: 34rem;
  overflow: hidden;
  border-top: 1px solid var(--card-border);
}

.debtor-card__pane {
  min-height: 0;
  padding: 1.25rem 1.5rem 1.5rem;
}

.debtor-card__pane--debt {
  display: grid;
  gap: 1.25rem;
  align-content: start;
  overflow: auto;
}

.debtor-card__pane--workspace {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 0;
  border-top: 1px solid transparent;
  overflow: hidden;
}

.debtor-card__section {
  display: grid;
  gap: 0.85rem;
}

.debtor-card__section-title {
  font-size: 0.8125rem;
  font-weight: var(--fw-extrabold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.debtor-card__breakdown {
  display: grid;
}

.debtor-card__breakdown-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--card-border);
}

.debtor-card__breakdown-row:last-child {
  border-bottom: 0;
}

.debtor-card__breakdown-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.debtor-card__breakdown-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.5rem;
}

.debtor-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--card-border);
}

.debtor-card__manager {
  min-width: 0;
}

.debtor-card__tabs {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.25rem 1rem;
  padding: 0.2rem 1.5rem 0;
  border-bottom: 1px solid var(--card-border);
}

.debtor-card__tab {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.95rem 0.05rem 0.8rem;
  border-bottom: 3px solid transparent;
  color: var(--color-text-2);
  font-size: 0.95rem;
  font-weight: var(--fw-extrabold);
  transition: color 0.12s ease, border-color 0.12s ease;
}

.debtor-card__tab:hover {
  color: var(--color-text);
}

.debtor-card__tab.is-active {
  color: var(--color-accent-strong);
  border-color: var(--color-accent-strong);
}

.debtor-card__tab-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.65rem;
  height: 1.65rem;
  padding: 0 0.45rem;
  border-radius: 999px;
  background: var(--color-surface-2);
  color: var(--color-accent-strong);
  font-size: 0.8125rem;
  font-weight: var(--fw-extrabold);
}

.debtor-card__tab-count--danger {
  background: rgba(239, 68, 68, 0.12);
  color: var(--color-danger-strong);
}

.debtor-card__panel-shell {
  display: flex;
  flex-direction: column;
  flex: 1 1 0;
  min-height: 0;
  padding: 1.5rem;
  overflow: hidden;
}

.debtor-card__panel-shell > [data-debtor-tab-panel] {
  display: none;
  min-height: 0;
}

.debtor-card__panel-shell > [data-debtor-tab-panel]:not([hidden]) {
  display: flex;
  flex-direction: column;
  flex: 1 1 0;
  min-height: 0;
}

.debtor-card__panel-scroll {
  flex: 1 1 0;
  min-height: 0;
}

.debtor-card__followup-form {
  display: grid;
  align-content: start;
  overflow: auto;
}

.debtor-card__lessons-scroll {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.debtor-card__lessons-panel {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
}

.debtor-card__lessons-header {
  flex: 0 0 auto;
}

.debtor-card__lessons-table-wrap {
  flex: 1 1 auto;
  min-height: 0;
  overflow-x: auto;
  overflow-y: auto;
}

.debtor-card__notes-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  overflow: auto;
}

.debtor-card__activity-item {
  padding: 0.8rem 0.95rem;
  border-radius: 1rem;
  border: 1px solid var(--card-border);
  background: var(--card-bg);
}

.debtor-card__activity-item--note {
  box-shadow: inset 3px 0 0 var(--color-accent-strong);
}

.debtor-card__activity-item--task {
  box-shadow: inset 3px 0 0 var(--warning-500);
}

.debtor-card__tooltip-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.debtor-card__tooltip {
  position: absolute;
  left: calc(100% + 10px);
  top: 50%;
  transform: translateY(-50%) translateX(-6px);
  width: min(240px, 24rem);
  padding: 0.75rem 0.85rem;
  border-radius: 0.75rem;
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  color: var(--color-text);
  font-size: 0.75rem;
  line-height: 1.45;
  box-shadow: var(--shadow-sm);
  opacity: 0;
  visibility: hidden;
  z-index: 30;
  transition: opacity 0.12s ease, transform 0.12s ease, visibility 0.12s ease;
}

.debtor-card__tooltip::after {
  content: "";
  position: absolute;
  left: -6px;
  top: 50%;
  width: 12px;
  height: 12px;
  transform: translateY(-50%) rotate(45deg);
  background: var(--card-bg);
  border-left: 1px solid var(--card-border);
  border-bottom: 1px solid var(--card-border);
}

.debtor-card__tooltip-wrap:hover .debtor-card__tooltip,
.debtor-card__tooltip-wrap:focus-within .debtor-card__tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(0);
}

@media (max-width: 900px) {
  .debtor-card__tooltip {
    left: 50%;
    top: calc(100% + 10px);
    transform: translateX(-50%) translateY(6px);
    width: min(240px, 70vw);
  }

  .debtor-card__tooltip::after {
    left: 50%;
    top: -6px;
    transform: translateX(-50%) rotate(45deg);
    border-left: 1px solid var(--card-border);
    border-top: 1px solid var(--card-border);
    border-bottom: 0;
  }

  .debtor-card__tooltip-wrap:hover .debtor-card__tooltip,
  .debtor-card__tooltip-wrap:focus-within .debtor-card__tooltip {
    transform: translateX(-50%) translateY(0);
  }
}

@media (min-width: 1100px) {
  .debtor-card__content {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  }

  .debtor-card__pane--workspace {
    border-left: 1px solid var(--card-border);
    border-top: 0;
  }
}

@media (max-width: 900px) {
  .debtor-card__content {
    gap: 0;
    min-height: 38rem;
    max-height: 38rem;
  }

  .debtor-card__footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .debtor-card__pane {
    padding: 1.15rem 1.25rem 1.25rem;
  }

  .debtor-card__tabs {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }

  .debtor-card__panel-shell {
    padding: 1.25rem;
  }

  .debtor-card__lessons-panel {
    max-height: 26rem;
  }

  .debtor-card__breakdown-row {
    align-items: flex-start;
    flex-direction: column;
  }
}