/* 
 * ClassOn College ERP - Unified Master Enterprise Stylesheet
 * 100% Complete & Comprehensive across all Modules & Forms
 * Typography: Poppins & Inter
 * Primary Brand Maroon: #AC3D3C (Hover: #8F2F2E)
 * Secondary Accent Gold: #FFCE00
 */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&family=Inter:wght@400;500;600&display=swap');

:root {
  --classon-maroon: #AC3D3C;
  --classon-maroon-dark: #8F2F2E;
  --classon-maroon-light: #C74D4C;
  --classon-maroon-subtle: #FDF2F2;
  --classon-gold: #FFCE00;
  --classon-gold-dark: #E5B800;

  /* Aliases for legacy forms */
  --college-primary: var(--classon-maroon);
  --college-primary-dark: var(--classon-maroon-dark);
  --college-secondary: var(--classon-gold);
  --college-accent: var(--classon-maroon-subtle);

  --classon-dark: #0F172A;
  --classon-slate: #334155;
  --classon-muted: #64748B;
  --classon-border: #E2E8F0;
  --classon-bg: #F8FAFC;
  --classon-card-bg: #FFFFFF;

  --classon-teal-subtle: #ECFDF5;
  --classon-teal-text: #059669;
  --classon-pink-subtle: #FDF2F8;
  --classon-pink-text: #DB2777;
  --classon-purple-subtle: #F5F3FF;
  --classon-purple-text: #7C3AED;
  --classon-yellow-subtle: #FFFBEB;
  --classon-yellow-text: #D97706;
  --classon-blue-subtle: #EFF6FF;
  --classon-blue-text: #2563EB;

  --classon-font-primary: 'Poppins', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --classon-font-heading: 'Poppins', sans-serif;

  --classon-radius-sm: 0.375rem;
  --classon-radius: 0.5rem;
  --classon-radius-lg: 0.75rem;
  --classon-shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.04);
  --classon-shadow: 0 4px 12px -2px rgba(15, 23, 42, 0.06);
  --classon-shadow-lg: 0 12px 30px -4px rgba(15, 23, 42, 0.1);
}

body {
  font-family: var(--classon-font-primary);
  background-color: var(--classon-bg);
  color: var(--classon-slate);
  margin: 0;
  padding: 0;
  font-size: 12.5px;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6, .font-heading {
  font-family: var(--classon-font-heading);
  font-weight: 600;
  color: var(--classon-dark);
  letter-spacing: -0.015em;
}

a {
  text-decoration: none;
}

/* =========================================================
   1. UNIQUE COMMAND TOPBAR & LUXURY ACTION CONTROLS
   ========================================================= */
.classon-topbar {
  background-color: var(--classon-maroon);
  color: #ffffff;
  padding: 0 24px;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 2px 10px rgba(0,0,0,0.12);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.classon-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.classon-logo-img {
  height: 32px;
  object-fit: contain;
}

.classon-school-info {
  border-left: 1px solid rgba(255,255,255,0.2);
  padding-left: 14px;
  color: #ffffff;
}

.classon-school-name {
  font-weight: 600;
  font-size: 12.5px;
  margin: 0;
  color: #ffffff;
  line-height: 1.2;
}

.classon-school-sub {
  font-size: 10px;
  opacity: 0.85;
  margin: 0;
  color: rgba(255,255,255,0.85);
  font-weight: 400;
}

/* Command Palette Trigger Button */
.command-palette-btn {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  border-radius: 20px;
  padding: 5px 14px;
  font-size: 11.5px;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  min-width: 230px;
  backdrop-filter: blur(8px);
}

.command-palette-btn:hover {
  background: rgba(255, 255, 255, 0.22);
  border-color: rgba(255, 255, 255, 0.35);
}

.kbd-shortcut {
  background: rgba(0, 0, 0, 0.25);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 9px;
  font-family: monospace;
  margin-left: auto;
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.9);
}

/* Luxury Right Action Bar */
.classon-top-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* 1. Sleek Glassy Role Switcher Pill */
.role-switcher-dropdown .dropdown-toggle {
  background: rgba(0, 0, 0, 0.22) !important;
  border: 1px solid rgba(255, 255, 255, 0.18) !important;
  color: #ffffff !important;
  font-size: 11.5px !important;
  font-weight: 500 !important;
  border-radius: 20px !important;
  padding: 4px 12px !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  transition: all 0.2s ease !important;
  box-shadow: none !important;
}

.role-switcher-dropdown .dropdown-toggle:hover {
  background: rgba(0, 0, 0, 0.32) !important;
  border-color: rgba(255, 255, 255, 0.3) !important;
}

/* 2. Sleek Glassy Session Selector */
.classon-session-container {
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  background: rgba(255, 255, 255, 0.12) !important;
  border: 1px solid rgba(255, 255, 255, 0.18) !important;
  border-radius: 20px !important;
  padding: 3px 10px 3px 12px !important;
  color: #ffffff !important;
  font-size: 11px !important;
}

.classon-session-container i {
  color: var(--classon-gold) !important;
  font-size: 12px !important;
  opacity: 0.95 !important;
}

.classon-session-select {
  background: transparent !important;
  border: none !important;
  color: #ffffff !important;
  font-weight: 500 !important;
  font-size: 11.5px !important;
  outline: none !important;
  cursor: pointer !important;
  padding: 0 !important;
}

.classon-session-select option {
  background: var(--classon-dark);
  color: #ffffff;
}

/* 3. Circular Notification Bell */
.classon-notification-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  border: none;
}

.classon-notification-circle:hover {
  background: rgba(255, 255, 255, 0.24);
}

.icon-badge-dot {
  position: absolute;
  top: 6px;
  right: 7px;
  width: 6px;
  height: 6px;
  background: var(--classon-gold);
  border-radius: 50%;
  box-shadow: 0 0 5px var(--classon-gold);
}

/* 4. Luxury User Profile Pill */
.classon-user-pill {
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  background: rgba(0, 0, 0, 0.2) !important;
  border: 1px solid rgba(255, 255, 255, 0.18) !important;
  border-radius: 20px !important;
  padding: 3px 12px 3px 4px !important;
  color: #ffffff !important;
  font-size: 11.5px !important;
  font-weight: 500 !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
}

.classon-user-pill:hover {
  background: rgba(0, 0, 0, 0.3) !important;
  border-color: rgba(255, 255, 255, 0.3) !important;
}

.classon-avatar-circle {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, #FFCE00, #F59E0B);
  color: #181C32;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 11px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

/* =========================================================
   2. UNIQUE TABS & CONTEXT BAR
   ========================================================= */
.classon-nav-tabs-bar {
  background: #ffffff;
  border-bottom: 1px solid var(--classon-border);
  box-shadow: 0 1px 2px rgba(0,0,0,0.02);
}

.classon-nav-tabs-list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.classon-tab-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  color: var(--classon-slate);
  font-weight: 500;
  font-size: 12.5px;
  transition: all 0.15s ease;
}

.classon-tab-link i {
  font-size: 14px;
  color: var(--classon-muted);
}

.classon-tab-link:hover {
  color: var(--classon-maroon);
  background: #F8FAFC;
}

.classon-tab-link.active {
  border-bottom-color: var(--classon-maroon);
  color: var(--classon-maroon);
  font-weight: 600;
}

.classon-tab-link.active i {
  color: var(--classon-maroon);
}

/* =========================================================
   3. QUICK ACTIONS LAUNCHER BAR
   ========================================================= */
.quick-actions-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  padding: 10px 0 14px 0;
}

.quick-action-btn {
  background: #ffffff;
  border: 1px solid var(--classon-border);
  border-radius: var(--classon-radius-sm);
  padding: 5px 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--classon-slate);
  font-weight: 500;
  font-size: 11.5px;
  text-decoration: none;
  box-shadow: var(--classon-shadow-sm);
  white-space: nowrap;
  transition: all 0.15s ease;
}

.quick-action-btn:hover {
  border-color: var(--classon-maroon);
  color: var(--classon-maroon);
  background: #ffffff;
  transform: translateY(-1px);
}

.quick-action-icon {
  width: 20px;
  height: 20px;
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
}

/* =========================================================
   4. EXECUTIVE KPI STAT CARDS
   ========================================================= */
.kpi-card {
  background: #ffffff;
  border: 1px solid var(--classon-border);
  border-radius: var(--classon-radius);
  padding: 14px 16px;
  box-shadow: var(--classon-shadow-sm);
  transition: all 0.2s ease;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.kpi-card:hover {
  border-color: #CBD5E1;
  box-shadow: var(--classon-shadow);
  transform: translateY(-1px);
}

.kpi-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.kpi-card-label {
  font-size: 11px;
  font-weight: 500;
  color: var(--classon-muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  margin: 0;
}

.kpi-card-icon {
  width: 32px;
  height: 32px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
}

.kpi-card-value {
  font-size: 20px;
  font-weight: 600;
  color: var(--classon-dark);
  margin-bottom: 4px;
  line-height: 1.1;
  font-family: var(--classon-font-heading);
}

.kpi-card-footer {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--classon-muted);
}

.kpi-trend-badge {
  font-weight: 500;
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 10.5px;
  display: inline-flex;
  align-items: center;
  gap: 2px;
}

.kpi-trend-up {
  background: var(--classon-teal-subtle);
  color: var(--classon-teal-text);
}

/* =========================================================
   5. COMPACT CARD & WIDGET CONTAINERS
   ========================================================= */
.classon-card, .college-card, .college-header-card {
  background: var(--classon-card-bg);
  border: 1px solid var(--classon-border);
  border-radius: var(--classon-radius);
  box-shadow: var(--classon-shadow-sm);
  margin-bottom: 16px;
  overflow: hidden;
}

.classon-card-header, .college-card-header {
  padding: 10px 16px;
  border-bottom: 1px solid var(--classon-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #ffffff;
}

.classon-card-title {
  font-size: 13px;
  font-weight: 600;
  margin: 0;
  color: var(--classon-dark);
}

/* =========================================================
   6. SMART HUB PILL FILTER BAR & DENSE MODULES GRID (tools.html)
   ========================================================= */
.hub-filter-pill-btn {
  background: #ffffff;
  border: 1px solid var(--classon-border);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 500;
  color: var(--classon-slate);
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.hub-filter-pill-btn:hover {
  border-color: var(--classon-maroon);
  color: var(--classon-maroon);
}

.hub-filter-pill-btn.active {
  background: var(--classon-maroon);
  border-color: var(--classon-maroon);
  color: #ffffff;
  font-weight: 600;
}

.hub-filter-pill-btn.active .badge {
  background: rgba(255, 255, 255, 0.25) !important;
  color: #ffffff !important;
}

.module-widget-card {
  background: #ffffff;
  border: 1px solid var(--classon-border);
  border-radius: var(--classon-radius);
  padding: 16px 12px 14px 12px;
  text-align: center;
  text-decoration: none !important;
  color: var(--classon-dark) !important;
  transition: all 0.2s ease;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: space-between !important;
  min-height: 135px;
  box-shadow: var(--classon-shadow-sm);
  position: relative;
}

.module-widget-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--classon-shadow);
  border-color: var(--classon-maroon);
  color: var(--classon-maroon) !important;
}

.module-hub-tag {
  font-size: 9.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  padding: 1px 6px;
  border-radius: 4px;
  margin-bottom: 6px;
}

.module-3d-icon {
  width: 44px;
  height: 44px;
  object-fit: contain;
  margin-bottom: 6px;
  transition: transform 0.2s ease;
}

.module-widget-card:hover .module-3d-icon {
  transform: scale(1.08);
}

.module-widget-title {
  font-family: var(--classon-font-heading);
  font-weight: 500;
  font-size: 12px;
  margin: 0;
  line-height: 1.25;
  color: var(--classon-dark);
}

.module-widget-card:hover .module-widget-title {
  color: var(--classon-maroon);
}

/* =========================================================
   7. MODULE SUB-SIDEBAR & DATATABLE (academics.html)
   ========================================================= */
.module-workspace-flex {
  display: flex !important;
  flex-direction: row !important;
  align-items: flex-start !important;
  gap: 18px !important;
  padding: 16px 0 !important;
  width: 100% !important;
}

.module-left-sidebar {
  width: 220px !important;
  flex-shrink: 0 !important;
  background: #ffffff !important;
  border: 1px solid var(--classon-border) !important;
  border-radius: var(--classon-radius) !important;
  padding: 8px !important;
  box-shadow: var(--classon-shadow-sm) !important;
}

.module-sidebar-nav {
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
}

.module-sidebar-nav li {
  list-style: none !important;
  margin-bottom: 3px !important;
}

.module-nav-link {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding: 8px 12px !important;
  color: var(--classon-slate) !important;
  text-decoration: none !important;
  font-weight: 500 !important;
  font-size: 12.5px !important;
  border-radius: var(--classon-radius-sm) !important;
  transition: all 0.15s ease !important;
}

.module-nav-link i {
  color: #94A3B8 !important;
  margin-right: 8px !important;
  font-size: 14px !important;
}

.module-nav-link:hover {
  background: #F8FAFC !important;
  color: var(--classon-maroon) !important;
}

.module-nav-link.active {
  background: var(--classon-maroon-subtle) !important;
  color: var(--classon-maroon) !important;
  font-weight: 600 !important;
}

.module-nav-link.active i {
  color: var(--classon-maroon) !important;
}

.module-content-area {
  flex-grow: 1 !important;
  min-width: 0 !important;
}

.status-pill-active {
  background: #ECFDF5;
  color: #059669;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 10.5px;
  display: inline-block;
}

/* =========================================================
   8. FORM WIZARD COMPONENT (admission_wizard.html)
   ========================================================= */
.wizard-steps-container {
  display: flex !important;
  justify-content: space-between !important;
  align-items: flex-start !important;
  position: relative;
  margin: 0.5rem 0;
  padding: 0 1rem;
}

.wizard-steps-container::before {
  content: '';
  position: absolute;
  top: 18px;
  left: 3rem;
  right: 3rem;
  height: 2px;
  background: var(--classon-border);
  z-index: 1;
}

.wizard-progress-line {
  position: absolute;
  top: 18px;
  left: 3rem;
  height: 2px;
  background: var(--classon-maroon);
  z-index: 2;
  transition: width 0.3s ease;
  width: 0%;
}

.wizard-step-item {
  position: relative;
  z-index: 3;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  cursor: pointer;
}

.wizard-step-circle {
  width: 36px !important;
  height: 36px !important;
  border-radius: 50% !important;
  background: #ffffff !important;
  border: 2px solid var(--classon-border) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-weight: 600;
  font-size: 12px;
  color: var(--classon-muted);
  transition: all 0.2s ease;
}

.wizard-step-title {
  margin-top: 0.35rem;
  font-size: 11px;
  font-weight: 500;
  color: var(--classon-muted);
  text-align: center;
}

.wizard-step-item.active .wizard-step-circle {
  border-color: var(--classon-maroon) !important;
  background: var(--classon-maroon) !important;
  color: #ffffff !important;
}

.wizard-step-item.active .wizard-step-title {
  color: var(--classon-maroon);
  font-weight: 600;
}

.wizard-step-item.completed .wizard-step-circle {
  border-color: #10B981 !important;
  background: #10B981 !important;
  color: #ffffff !important;
}

.wizard-pane {
  display: none;
}

.wizard-pane.active {
  display: block;
}

/* =========================================================
   9. FORM CONTROLS, SELECT2 & RADIO GROUPS
   ========================================================= */
.form-label {
  font-weight: 500;
  color: var(--classon-dark);
  font-size: 12px;
  margin-bottom: 0.25rem;
}

.form-control, .form-select {
  border: 1px solid var(--classon-border);
  border-radius: var(--classon-radius-sm);
  padding: 0.45rem 0.75rem;
  font-size: 12px;
  color: var(--classon-dark);
  background-color: #ffffff;
  transition: all 0.15s ease;
}

.form-control:focus, .form-select:focus {
  border-color: var(--classon-maroon);
  box-shadow: 0 0 0 0.2rem rgba(172, 61, 60, 0.15);
  outline: none;
}

.radio-card-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem;
}

.radio-card-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.radio-card-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 0.6rem;
  background: #ffffff;
  border: 1.5px solid var(--classon-border);
  border-radius: var(--classon-radius);
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: center;
  user-select: none;
}

.radio-card-label i {
  font-size: 1.3rem;
  margin-bottom: 0.3rem;
  color: var(--classon-muted);
}

.radio-card-title {
  font-weight: 600;
  font-size: 12px;
  color: var(--classon-dark);
  margin: 0;
}

.radio-card-input:checked + .radio-card-label {
  border-color: var(--classon-maroon);
  background-color: var(--classon-maroon-subtle);
}

.radio-card-input:checked + .radio-card-label i {
  color: var(--classon-maroon);
}

.radio-card-input:checked + .radio-card-label .radio-card-title {
  color: var(--classon-maroon);
}

.btn-classon {
  background-color: var(--classon-maroon);
  color: #ffffff;
  font-weight: 500;
  border: none;
  padding: 5px 12px;
  border-radius: 3px;
  font-size: 11.5px;
  transition: all 0.15s ease;
  font-family: var(--classon-font-primary);
}

.btn-classon:hover {
  background-color: var(--classon-maroon-dark);
  color: #ffffff;
}

/* Floating Chat Action Button */
.classon-fab {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  background: var(--classon-maroon);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  box-shadow: 0 4px 12px rgba(172, 61, 60, 0.35);
  cursor: pointer;
  z-index: 1050;
  transition: transform 0.2s ease;
}

.classon-fab:hover {
  transform: scale(1.08);
}