body {
  background: linear-gradient(180deg, var(--body-bg-start) 0%, var(--body-bg-mid) 50%, var(--body-bg-end) 100%);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
}

.hero-section {
  background: linear-gradient(135deg, var(--hero-grad-start) 0%, var(--hero-grad-mid) 45%, var(--hero-grad-end) 100%);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 28px 60px -35px rgba(var(--shadow-rgb), 0.4);
}

.hero-overlay {
  background: radial-gradient(circle at top left, rgba(255, 255, 255, 0.65) 0%, rgba(255, 255, 255, 0.3) 55%, rgba(255, 255, 255, 0.1) 100%);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.glass-card {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.82), rgba(255, 255, 255, 0.55));
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: var(--ink);
  box-shadow: 0 24px 48px -24px rgba(var(--shadow-rgb), 0.25);
}

.glass-card .text-white,
.glass-card.text-white {
  color: var(--ink) !important;
}

.glass-card .text-white-50,
.glass-card.text-white-50 {
  color: rgba(var(--muted-rgb), 0.65) !important;
}

.hero-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(var(--primary-rgb), 0.6);
}

.text-muted {
  color: rgba(var(--muted-rgb), 0.6) !important;
}

.admin-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
}

.dashboard-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}


.summary-pill {
  padding: 1rem;
  border-radius: 0.9rem;
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.18), rgba(var(--sun-rgb), 0.25));
  border: 1px solid rgba(var(--primary-rgb), 0.35);
  color: var(--ink);
}

.summary-pill-square {
  border-radius: 1rem;
  padding: 1.1rem 1.2rem;
}

.summary-pill-label {
  display: block;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.75;
}

.summary-pill-value {
  display: block;
  font-weight: 700;
  font-size: 1.5rem;
}

.summary-pill-action {
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  width: 100%;
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.55), rgba(var(--accent-rgb), 0.5));
  border: 1px solid rgba(var(--primary-rgb), 0.35);
  color: var(--ink) !important;
}

.summary-pill-action:hover,
.summary-pill-action:focus {
  transform: translateY(-3px);
  box-shadow: 0 18px 28px -20px rgba(var(--primary-rgb), 0.4);
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.65), rgba(var(--accent-rgb), 0.6));
  color: var(--ink) !important;
  outline: none;
}

.summary-pill-action:active {
  transform: translateY(0);
}

.summary-pill-action * {
  color: inherit !important;
}

.summary-pill-label,
.summary-pill-value {
  color: inherit;
}
.btn-panel {
  border-radius: 999px;
  padding: 0.55rem 1.3rem;
  border: 1px solid rgba(var(--primary-rgb), 0.35);
  background: rgba(255, 255, 255, 0.9);
  color: var(--primary-strong);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  box-shadow: none;
}

.btn-panel:hover,
.btn-panel:focus {
  transform: translateY(-2px);
  background: rgba(var(--primary-rgb), 0.18);
  color: var(--primary-strong);
  box-shadow: 0 18px 32px -22px rgba(var(--primary-rgb), 0.38);
}

.btn-panel.active {
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.5), rgba(var(--accent-rgb), 0.5));
  color: var(--ink);
  border-color: transparent;
  box-shadow: 0 22px 48px -24px rgba(var(--primary-rgb), 0.4);
  transform: translateY(-2px);
}

.btn-panel.active:hover,
.btn-panel.active:focus {
  color: var(--ink);
  box-shadow: 0 28px 55px -24px rgba(var(--primary-rgb), 0.45);
}

.btn-panel .icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.role-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(var(--primary-rgb), 0.35);
  background: rgba(var(--primary-rgb), 0.18);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary-strong);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  margin: 0;
}

.role-pill:hover {
  background: rgba(var(--primary-rgb), 0.28);
  border-color: rgba(var(--primary-rgb), 0.45);
}

.role-pill input[type="checkbox"] {
  appearance: none;
  width: 1rem;
  height: 1rem;
  border-radius: 0.4rem;
  border: 1px solid rgba(var(--primary-rgb), 0.45);
  display: inline-block;
  position: relative;
  background: #fff;
  transition: background 0.2s ease, border-color 0.2s ease;
  margin-right: 0.3rem;
}

.role-pill input[type="checkbox"]:checked {
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.75), rgba(var(--accent-rgb), 0.75));
  border-color: transparent;
}

.role-pill input[type="checkbox"]:checked::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 5px;
  width: 3px;
  height: 7px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.role-pill span {
  line-height: 1;
  color: inherit;
}

.card-entry-hidden {
  display: none !important;
}
.btn-section {
  border-radius: 999px;
  padding: 0.55rem 1.3rem;
  border: none;
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.7), rgba(var(--accent-rgb), 0.65));
  color: var(--ink);
  font-weight: 600;
  box-shadow: 0 18px 35px -22px rgba(var(--primary-rgb), 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease, opacity 0.2s ease;
}

.btn-section:hover,
.btn-section:focus {
  transform: translateY(-2px);
  box-shadow: 0 25px 45px -25px rgba(var(--primary-rgb), 0.45);
  color: var(--ink);
}

.btn-section-outline {
  background: rgba(255, 255, 255, 0.9);
  color: var(--primary-strong);
  border: 1px solid rgba(var(--primary-rgb), 0.3);
  box-shadow: none;
}

.btn-section-outline:hover,
.btn-section-outline:focus {
  background: rgba(var(--primary-rgb), 0.18);
  color: var(--primary-strong);
}

.btn-section.active {
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.85), rgba(var(--accent-rgb), 0.8));
  color: var(--ink);
  box-shadow: 0 25px 50px -22px rgba(var(--primary-rgb), 0.45);
}

.btn-section-outline.active {
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.85), rgba(var(--accent-rgb), 0.8));
  color: var(--ink);
  border-color: transparent;
  box-shadow: 0 25px 50px -22px rgba(var(--primary-rgb), 0.45);
}
.icon-circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 999px;
  font-size: 1.45rem;
}

.navbar {
  padding: 0.9rem 1.5rem;
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.92), rgba(var(--accent-rgb), 0.92));
  box-shadow: 0 20px 45px -30px rgba(var(--shadow-rgb), 0.45);
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
}

.navbar .navbar-brand,
.navbar .nav-link {
  color: var(--surface) !important;
}

.navbar .navbar-brand {
  font-weight: 700;
  letter-spacing: 0.02em;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus {
  color: #ffffff !important;
  opacity: 0.85;
}

.navbar .btn-outline-light {
  border-color: rgba(255, 255, 255, 0.7);
  color: var(--surface);
  background: rgba(255, 255, 255, 0.18);
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.navbar .btn-outline-light:hover,
.navbar .btn-outline-light:focus {
  background: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.85);
  color: #ffffff;
}

.navbar .navbar-toggler {
  border-color: rgba(255, 255, 255, 0.4);
}

.navbar .navbar-toggler-icon {
  filter: brightness(1.2);
}

.feature-card {
  border: 1px solid rgba(var(--primary-rgb), 0.22);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 35px -20px rgba(var(--primary-rgb), 0.45);
}


.experience-card {
  background: linear-gradient(140deg, rgba(var(--primary-rgb), 0.25), rgba(var(--accent-rgb), 0.25));
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(var(--primary-rgb), 0.25);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.experience-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px -24px rgba(var(--primary-rgb), 0.38);
}

.class-card {
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.class-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 0.7rem 1.2rem -0.8rem rgba(var(--primary-rgb), 0.35);
}

.timeline-day:not(:last-child) {
  padding-bottom: 1.5rem;
  border-bottom: 1px dashed rgba(var(--primary-rgb), 0.35);
  margin-bottom: 1.5rem;
}

.border-dashed {
  border: 1px dashed rgba(var(--primary-rgb), 0.35) !important;
}

.pricing-card {
  border: 1px solid rgba(var(--primary-rgb), 0.25);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.pricing-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 0.7rem 1.2rem -0.8rem rgba(var(--primary-rgb), 0.35);
}

.pricing-mini-card {
  border: 1px solid rgba(var(--primary-rgb), 0.25);
}

.pricing-mini-card:hover {
  box-shadow: 0 0.6rem 1rem -0.8rem rgba(var(--primary-rgb), 0.35);
}

.bonus-item {
  background: rgba(var(--primary-rgb), 0.18);
  border: 1px solid rgba(var(--primary-rgb), 0.28);
}

.payment-card {
  border: 1px solid rgba(var(--primary-rgb), 0.18);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.payment-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 40px -26px rgba(var(--shadow-rgb), 0.25);
}

.payment-card-paid {
  border-color: rgba(34, 197, 94, 0.35);
}

.payment-card-pending {
  border-color: rgba(var(--accent-rgb), 0.4);
}

.schedule-table th {
  font-weight: 600;
  text-transform: capitalize;
  color: var(--ink);
  background: rgba(var(--accent-rgb), 0.2);
  border-bottom: 2px solid rgba(var(--primary-rgb), 0.25);
}

.schedule-table td {
  background: rgba(255, 255, 255, 0.9);
  vertical-align: top;
  min-width: 120px;
  border-top: none;
  border-right: 1px solid rgba(var(--primary-rgb), 0.12);
  padding: 0.5rem 0.35rem;
}

.schedule-table td:last-child {
  border-right: none;
}

.schedule-nav {
  width: 0;
  vertical-align: middle !important;
  padding: 0 !important;
}

.schedule-nav .btn {
  border-radius: 999px;
  padding: 0.1rem 0.3rem;
  line-height: 1;
  min-width: auto;
}

.schedule-date {
  display: block;
  font-size: 0.75rem;
  color: rgba(var(--muted-rgb), 0.6);
  margin-top: 0.25rem;
}

.schedule-column {
  max-height: 300px;
  overflow-y: auto;
  padding-right: 0.15rem;
}

.schedule-class-card {
  border: 1px solid rgba(var(--primary-rgb), 0.2);
  border-radius: 0.9rem;
  background: linear-gradient(135deg, rgba(var(--accent-rgb), 0.16), rgba(var(--sun-rgb), 0.2));
  padding: 0.5rem 0.6rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  width: 100%;
  display: block;
  text-align: left;
  cursor: pointer;
  color: inherit;
  border: 1px solid rgba(var(--primary-rgb), 0.18);
}

.schedule-class-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px -24px rgba(var(--shadow-rgb), 0.35);
}

.schedule-class-card:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(var(--primary-rgb), 0.25);
}

.schedule-class-time {
  font-weight: 600;
  color: var(--primary-strong);
}

.schedule-class-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
}

.schedule-class-meta {
  font-size: 0.8rem;
}

.metric-card {
  border-radius: 1rem;
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.14), rgba(var(--accent-rgb), 0.14));
  border: 1px solid rgba(var(--primary-rgb), 0.18);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.metric-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(var(--muted-rgb), 0.6);
  margin-bottom: 0;
}

.metric-value {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 0;
}

.metric-caption {
  margin-bottom: 0;
}

.progress-thin {
  height: 0.5rem;
  border-radius: 999px;
  background-color: rgba(var(--primary-rgb), 0.15);
}

.progress-thin .progress-bar {
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.8), rgba(var(--accent-rgb), 0.8));
  border-radius: 999px;
}

.accordion-item {
  border: none;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 20px 35px -22px rgba(var(--shadow-rgb), 0.18);
  margin-bottom: 1rem;
  background: rgba(255, 255, 255, 0.95);
}

.accordion-flush .accordion-item {
  border: none;
  box-shadow: none;
  background: transparent;
  margin-bottom: 0.75rem;
}

.accordion-flush .accordion-button {
  border-radius: 0.75rem;
  box-shadow: 0 12px 30px -24px rgba(var(--shadow-rgb), 0.25);
}

.accordion-flush .accordion-button.collapsed {
  box-shadow: none;
}

.accordion-button {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(249, 245, 255, 1) 100%);
  border: none;
  font-weight: 600;
  padding: 1.15rem 1.5rem;
  color: var(--ink);
  box-shadow: none;
}

.accordion-button:not(.collapsed) {
  color: var(--primary-strong);
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.12), rgba(var(--accent-rgb), 0.12));
  box-shadow: inset 0 0 0 1px rgba(var(--primary-rgb), 0.25);
}

.teacher-accordion .accordion-button {
  --bs-accordion-btn-icon: none;
  --bs-accordion-btn-active-icon: none;
}

.accordion-button::after {
  flex-shrink: 0;
  width: 1.3rem;
  height: 1.3rem;
  border-radius: 999px;
  background-color: rgba(var(--primary-rgb), 0.15);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  content: "\25BC";
  font-size: 0.65rem;
  color: var(--primary-strong);
  transition: transform 0.2s ease, background 0.2s ease;
}

.accordion-button:not(.collapsed)::after {
  transform: rotate(180deg);
  background-color: rgba(var(--primary-rgb), 0.25);
}

.accordion-button.day-toggle::after {
  content: "";
  background-image: none !important;
  border-width: 0.35rem 0.35rem 0 0.35rem;
  border-style: solid;
  border-color: var(--primary-strong) transparent transparent transparent;
  background: transparent;
}

.accordion-button.day-toggle {
  --bs-accordion-btn-icon: none;
  --bs-accordion-btn-active-icon: none;
  background: rgba(var(--primary-rgb), 0.1);
  border-radius: 0.85rem;
  margin: 0.35rem 0;
}

.accordion-button.day-toggle:hover {
  background: rgba(var(--primary-rgb), 0.15);
}

.accordion-button.day-toggle:not(.collapsed)::after {
  transform: rotate(180deg);
  border-color: var(--primary-strong) transparent transparent transparent;
  background-image: none !important;
}

.accordion-button.day-toggle:not(.collapsed) {
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.18), rgba(var(--accent-rgb), 0.12));
  color: var(--primary-strong);
}

.accordion-flush .accordion-button {
  --bs-accordion-btn-icon: none;
  --bs-accordion-btn-active-icon: none;
}

.accordion-flush .accordion-button::after {
  content: "";
  width: 0;
  height: 0;
  margin-left: auto;
  border-width: 0.35rem 0.35rem 0 0.35rem;
  border-style: solid;
  border-color: var(--primary-strong) transparent transparent transparent;
  background: transparent;
  background-image: none !important;
  transform: rotate(0deg);
  transition: transform 0.2s ease;
}

.accordion-flush .accordion-button:not(.collapsed)::after {
  transform: rotate(180deg);
  border-color: var(--primary-strong) transparent transparent transparent;
}

.accordion-body {
  background: rgba(255, 255, 255, 0.98);
  padding: 1.5rem;
}

.contact-section {
  background: linear-gradient(135deg, #fdf7ff 0%, #edf7ff 50%, #ffeeff 100%);
  border: 1px solid rgba(var(--primary-rgb), 0.22);
}

.contact-card {
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(var(--primary-rgb), 0.22);
  border-radius: 1rem;
  box-shadow: 0 15px 30px -25px rgba(var(--primary-rgb), 0.32);
}

.contact-map {
  min-height: 280px;
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.25), rgba(var(--accent-rgb), 0.25));
  position: relative;
  border: 1px solid rgba(var(--primary-rgb), 0.22);
  box-shadow: inset 0 0 0 1200px rgba(255, 255, 255, 0.4);
}

.map-overlay {
  background: rgba(255, 255, 255, 0.9);
  padding: 1.5rem;
  border-radius: 1rem;
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  box-shadow: 0 25px 40px -30px rgba(var(--primary-rgb), 0.32);
}

.search-group .input-group-text {
  font-size: 1rem;
}

.search-group .form-control {
  border-radius: 0.75rem;
}

.search-group .form-control:focus {
  box-shadow: 0 0 0 0.1rem rgba(var(--primary-rgb), 0.3);
}

.btn-outline-primary.btn-sm {
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
}

.client-card {
  display: block;
  color: inherit;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.client-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 0.6rem 1rem -0.8rem rgba(var(--primary-rgb), 0.35);
  text-decoration: none;
}

.alert-area .alert {
  border-radius: 0.85rem;
}

.btn-primary {
  background-color: var(--primary);
  border-color: var(--primary);
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: #6378f2;
  border-color: #6378f2;
}

.badge.bg-primary-subtle {
  background-color: rgba(var(--primary-rgb), 0.15) !important;
  color: var(--primary-strong) !important;
}

.badge.bg-danger-subtle {
  background-color: rgba(220, 38, 38, 0.12) !important;
  color: #b91c1c !important;
}

.badge.bg-success-subtle {
  background-color: rgba(34, 197, 94, 0.12) !important;
  color: #15803d !important;
}

.bg-primary {
  background-color: var(--primary) !important;
}

.text-primary {
  color: var(--primary-strong) !important;
}