/* ==========================================================================
   PRESENSI SISWA - DESIGN SYSTEM & THEME TOKENS
   Inspired by 21st.dev Harbor Blue Theme (serafimcloud) & Modern UI Patterns
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* Brand Palettes (Harbor Blue) */
  --brand-primary: #194391;
  --brand-primary-hover: #123472;
  --brand-primary-active: #0d2553;
  --brand-primary-light: #eef4ff;
  --brand-primary-glow: rgba(25, 67, 145, 0.22);
  
  --brand-secondary: #dce6f9;
  --brand-secondary-foreground: #194391;
  
  --brand-accent: #f1f5f9;
  --brand-accent-foreground: #194391;

  /* Surfaces & Backgrounds */
  --bg-app: #f8fafc;
  --bg-surface: #ffffff;
  --bg-surface-elevated: #ffffff;
  --bg-surface-glass: rgba(255, 255, 255, 0.88);
  --bg-surface-muted: #f1f5f9;

  /* Text & Typography */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  --text-inverted: #ffffff;

  /* Borders & Dividers */
  --border-subtle: #e2e8f0;
  --border-strong: #cbd5e1;
  --border-focus: #194391;
  --border-glass: rgba(255, 255, 255, 0.35);

  /* Status Colors */
  --status-success: #059669;
  --status-success-bg: #ecfdf5;
  --status-success-border: #a7f3d0;
  
  --status-warning: #d97706;
  --status-warning-bg: #fffbeb;
  --status-warning-border: #fde68a;
  
  --status-danger: #dc2626;
  --status-danger-bg: #fef2f2;
  --status-danger-border: #fecaca;
  
  --status-info: #0284c7;
  --status-info-bg: #f0f9ff;
  --status-info-border: #bae6fd;

  --status-neutral: #64748b;
  --status-neutral-bg: #f1f5f9;
  --status-neutral-border: #e2e8f0;

  /* Radius Scales */
  --radius-xs: 6px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-pill: 9999px;

  /* Shadows (Tonal & Soft) */
  --shadow-xs: 0 1px 2px 0 rgba(15, 23, 42, 0.04);
  --shadow-sm: 0 2px 6px -1px rgba(15, 23, 42, 0.06), 0 1px 4px -1px rgba(15, 23, 42, 0.03);
  --shadow-md: 0 8px 18px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -2px rgba(15, 23, 42, 0.03);
  --shadow-lg: 0 14px 28px -5px rgba(15, 23, 42, 0.10), 0 6px 10px -3px rgba(15, 23, 42, 0.04);
  --shadow-glow-primary: 0 0 24px rgba(25, 67, 145, 0.20);
  --shadow-glow-success: 0 0 20px rgba(5, 150, 105, 0.20);

  /* Sidebar Tokens */
  --sidebar-bg: #0f172a;
  --sidebar-surface: #1e293b;
  --sidebar-text: #94a3b8;
  --sidebar-text-hover: #ffffff;
  --sidebar-text-active: #ffffff;
  --sidebar-active-bg: rgba(25, 67, 145, 0.45);
  --sidebar-border: #1e293b;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 220ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 350ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* Dark Theme Overrides */
[data-theme="dark"] {
  --bg-app: #090d16;
  --bg-surface: #111827;
  --bg-surface-elevated: #1a2234;
  --bg-surface-glass: rgba(17, 24, 39, 0.88);
  --bg-surface-muted: #1e293b;

  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;

  --border-subtle: #1e293b;
  --border-strong: #334155;
  --border-glass: rgba(255, 255, 255, 0.1);

  --brand-primary: #3b82f6;
  --brand-primary-hover: #2563eb;
  --brand-primary-light: rgba(59, 130, 246, 0.15);
  --brand-primary-glow: rgba(59, 130, 246, 0.3);

  --brand-secondary: #1e293b;
  --brand-secondary-foreground: #93c5fd;

  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.4);
  --shadow-sm: 0 2px 6px -1px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 8px 18px -3px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 14px 28px -5px rgba(0, 0, 0, 0.7);

  --sidebar-bg: #090d16;
  --sidebar-surface: #111827;
}

/* ==========================================================================
   GLOBAL BASE STYLES
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-app);
  color: var(--text-primary);
  line-height: 1.55;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 7px;
  height: 7px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: var(--radius-pill);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* ==========================================================================
   BOOTSTRAP ENHANCEMENTS & OVERRIDES
   Upgrading Bootstrap 5 to Modern Aesthetics seamlessly
   ========================================================================== */
.card {
  background-color: var(--bg-surface) !important;
  border: 1px solid var(--border-subtle) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-sm) !important;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.btn {
  font-family: var(--font-sans);
  font-weight: 600;
  border-radius: var(--radius-md) !important;
  padding: 0.55rem 1.15rem;
  letter-spacing: -0.01em;
  transition: all var(--transition-fast) !important;
}

.btn:active:not(:disabled) {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--brand-primary) !important;
  border-color: var(--brand-primary) !important;
  color: #ffffff !important;
  box-shadow: var(--shadow-xs);
}

.btn-primary:hover:not(:disabled) {
  background: var(--brand-primary-hover) !important;
  border-color: var(--brand-primary-hover) !important;
  box-shadow: var(--shadow-glow-primary) !important;
}

.btn-success {
  background: var(--status-success) !important;
  border-color: var(--status-success) !important;
  color: #ffffff !important;
}

.btn-success:hover:not(:disabled) {
  background: #047857 !important;
  border-color: #047857 !important;
  box-shadow: var(--shadow-glow-success) !important;
}

.btn-warning {
  background: var(--status-warning) !important;
  border-color: var(--status-warning) !important;
  color: #ffffff !important;
}

.btn-warning:hover:not(:disabled) {
  background: #b45309 !important;
  border-color: #b45309 !important;
}

.btn-outline-primary {
  color: var(--brand-primary) !important;
  border-color: var(--brand-primary) !important;
}

.btn-outline-primary:hover:not(:disabled) {
  background: var(--brand-primary) !important;
  color: #ffffff !important;
}

.btn-outline-secondary {
  color: var(--text-secondary) !important;
  border-color: var(--border-strong) !important;
}

.btn-outline-secondary:hover:not(:disabled) {
  background: var(--bg-surface-muted) !important;
  color: var(--text-primary) !important;
  border-color: var(--text-muted) !important;
}

.form-control, .form-select {
  font-family: var(--font-sans);
  background-color: var(--bg-surface) !important;
  color: var(--text-primary) !important;
  border: 1px solid var(--border-subtle) !important;
  border-radius: var(--radius-md) !important;
  padding: 0.6rem 0.9rem;
  font-size: 0.925rem;
  transition: all var(--transition-fast) !important;
}

.form-select, .form-select-modern {
  padding-right: 2.5rem !important;
  background-position: right 0.85rem center !important;
  background-size: 14px 10px !important;
}

.form-control:focus, .form-select:focus {
  border-color: var(--brand-primary) !important;
  box-shadow: 0 0 0 3px var(--brand-primary-glow) !important;
}

.form-control::placeholder {
  color: var(--text-muted) !important;
  opacity: 0.8;
}

/* Modern Alerts */
.alert {
  border-radius: var(--radius-md) !important;
  border-width: 1px !important;
  font-size: 0.885rem;
  font-weight: 500;
  padding: 0.75rem 1rem;
}

.alert-info {
  background-color: var(--status-info-bg) !important;
  color: var(--status-info) !important;
  border-color: var(--status-info-border) !important;
}

.alert-success {
  background-color: var(--status-success-bg) !important;
  color: var(--status-success) !important;
  border-color: var(--status-success-border) !important;
}

.alert-warning {
  background-color: var(--status-warning-bg) !important;
  color: var(--status-warning) !important;
  border-color: var(--status-warning-border) !important;
}

.alert-danger {
  background-color: var(--status-danger-bg) !important;
  color: var(--status-danger) !important;
  border-color: var(--status-danger-border) !important;
}

/* Tables */
.table {
  color: var(--text-primary);
  border-color: var(--border-subtle);
  vertical-align: middle;
}

.table > thead th {
  background: var(--bg-surface-muted);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.815rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--border-strong);
  padding: 0.75rem 0.9rem;
}

.table > tbody td {
  padding: 0.8rem 0.9rem;
  border-bottom: 1px solid var(--border-subtle);
}

.table-hover > tbody > tr:hover {
  background-color: var(--brand-primary-light) !important;
}

/* ==========================================================================
   CARD & CONTAINER UTILITIES
   ========================================================================== */
.card-modern {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.card-modern-hover:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--brand-secondary);
}

.card-glass {
  background: var(--bg-surface-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

/* Card KPI / Metric */
.kpi-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.4rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--kpi-accent, var(--brand-primary));
  opacity: 0.9;
}

.kpi-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.kpi-label {
  font-size: 0.815rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.4rem;
}

.kpi-value {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-primary);
  font-feature-settings: "tnum";
}

/* ==========================================================================
   BADGE & STATUS PILL UTILITIES
   ========================================================================== */
.badge-modern {
  display: inline-flex;
  align-items: center;
  gap: 0.38rem;
  padding: 0.28rem 0.65rem;
  font-size: 0.775rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  line-height: 1.25;
  border: 1px solid transparent;
}

.badge-success-soft {
  background: var(--status-success-bg);
  color: var(--status-success);
  border-color: var(--status-success-border);
}

.badge-warning-soft {
  background: var(--status-warning-bg);
  color: var(--status-warning);
  border-color: var(--status-warning-border);
}

.badge-danger-soft {
  background: var(--status-danger-bg);
  color: var(--status-danger);
  border-color: var(--status-danger-border);
}

.badge-info-soft {
  background: var(--status-info-bg);
  color: var(--status-info);
  border-color: var(--status-info-border);
}

.badge-neutral-soft {
  background: var(--status-neutral-bg);
  color: var(--status-neutral);
  border-color: var(--status-neutral-border);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
  background-color: currentColor;
}

.status-dot-pulse {
  position: relative;
}

.status-dot-pulse::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: inherit;
  opacity: 0.45;
  animation: pulseRadar 1.8s infinite ease-out;
}

@keyframes pulseRadar {
  0% { transform: scale(0.9); opacity: 0.8; }
  100% { transform: scale(2.2); opacity: 0; }
}

/* ==========================================================================
   ANIMATIONS & MICRO-INTERACTIONS
   ========================================================================== */
.animate-fade-in {
  animation: fadeIn 0.3s ease-in-out forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Shimmer Loading Skeleton */
.skeleton-shimmer {
  background: linear-gradient(90deg, var(--bg-surface-muted) 25%, var(--border-subtle) 50%, var(--bg-surface-muted) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ==========================================================================
   CLIENT MOBILE UI COMPONENTS (Presensi Siswa)
   ========================================================================== */
.client-app-shell {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.25rem 1rem;
  background: radial-gradient(circle at 50% 0%, #ebf2ff 0%, var(--bg-app) 55%);
  box-sizing: border-box;
}

.client-app-card {
  width: 100%;
  max-width: 420px;
  margin-top: auto;
  margin-bottom: auto;
}

/* School Logo in Login Cards */
.login-school-logo-wrap {
  width: 82px;
  height: 82px;
  border-radius: 20px;
  padding: 8px;
  background: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px -5px rgba(25, 67, 145, 0.15), 0 0 0 1px rgba(0, 0, 0, 0.05);
  margin-bottom: 0.85rem;
  transition: transform 0.2s ease;
}

.login-school-logo-wrap:hover {
  transform: scale(1.04);
}

.login-school-logo-wrap img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

/* Brand Monogram */
.brand-monogram {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  background: linear-gradient(135deg, #194391 0%, #2563eb 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.65rem;
  box-shadow: 0 8px 18px -4px rgba(25, 67, 145, 0.35);
  margin: 0 auto 1rem;
}

/* Input with Icon Wrapper */
.input-icon-wrap {
  position: relative;
  margin-bottom: 0.85rem;
}

.input-icon-wrap i.input-icon-lead {
  position: absolute;
  left: 0.95rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1.05rem;
  pointer-events: none;
}

.input-icon-wrap .form-control {
  padding-left: 2.75rem !important;
  padding-right: 2.6rem !important;
}

.input-icon-wrap .btn-toggle-pw {
  position: absolute;
  right: 0.4rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  padding: 0.35rem 0.6rem;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast);
}

.input-icon-wrap .btn-toggle-pw:hover {
  color: var(--brand-primary);
}

/* Student Profile ID Card */
.student-id-card {
  background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.15rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  margin-bottom: 1rem;
}

.student-id-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, var(--brand-primary), #3b82f6);
}

.student-avatar {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--brand-primary-light);
  color: var(--brand-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  font-weight: 700;
  box-shadow: var(--shadow-xs);
  flex-shrink: 0;
}

/* Biometric Camera HUD */
.camera-hud-container {
  position: relative;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #020617;
  border: 2px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow-lg);
  margin-bottom: 0.85rem;
}

.camera-scanline {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #38bdf8, transparent);
  box-shadow: 0 0 10px #38bdf8;
  animation: scanSweep 2.4s ease-in-out infinite alternate;
  pointer-events: none;
  z-index: 5;
}

@keyframes scanSweep {
  0% { top: 4%; opacity: 0.3; }
  50% { opacity: 0.9; }
  100% { top: 94%; opacity: 0.3; }
}

.biometric-oval-guide {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 58%;
  height: 72%;
  transform: translate(-50%, -50%);
  border: 2px solid rgba(56, 189, 248, 0.7);
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.3), inset 0 0 16px rgba(56, 189, 248, 0.2);
  border-radius: 50%;
  pointer-events: none;
  z-index: 6;
  animation: ovalPulse 2s ease-in-out infinite;
}

@keyframes ovalPulse {
  0%, 100% { border-color: rgba(56, 189, 248, 0.6); transform: translate(-50%, -50%) scale(1); }
  50% { border-color: rgba(56, 189, 248, 0.95); transform: translate(-50%, -50%) scale(1.02); }
}

.countdown-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(2, 6, 23, 0.4);
  backdrop-filter: blur(2px);
  z-index: 10;
}

.countdown-number {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: rgba(2, 6, 23, 0.75);
  border: 3px solid #38bdf8;
  box-shadow: 0 0 25px rgba(56, 189, 248, 0.6);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  font-weight: 800;
  text-shadow: 0 0 12px rgba(56, 189, 248, 0.8);
}

/* Map Card */
.map-container-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-xs);
  margin-bottom: 0.75rem;
}

.map-container-card #peta {
  height: 220px;
  width: 100%;
}

/* Attendance Big Action Buttons */
.btn-attendance-action {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.85rem 1.25rem;
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  margin-bottom: 0.65rem;
  transition: all var(--transition-fast);
}

.btn-attendance-action:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-attendance-action i {
  font-size: 1.25rem;
}

/* ==========================================================================
   ADMIN LAYOUT & DASHBOARD COMPONENTS
   ========================================================================== */
.admin-shell {
  display: flex;
  min-height: 100vh;
  background-color: var(--bg-app);
}

.admin-sidebar {
  width: 260px;
  min-width: 260px;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--sidebar-border);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  z-index: 100;
  transition: transform var(--transition-normal);
}

.admin-sidebar-header {
  padding: 1.25rem 1.15rem 1rem;
  border-bottom: 1px solid var(--sidebar-border);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.admin-sidebar-logo {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, #194391 0%, #3b82f6 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(25, 67, 145, 0.4);
}

.admin-sidebar-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.admin-sidebar-subtitle {
  font-size: 0.72rem;
  color: #64748b;
  font-weight: 500;
}

.admin-sidebar-menu {
  flex: 1;
  overflow-y: auto;
  padding: 0.85rem 0.75rem;
}

.admin-nav-group {
  margin-bottom: 1.1rem;
}

.admin-nav-group-title {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #64748b;
  padding: 0.4rem 0.6rem 0.3rem;
}

.admin-nav-link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.52rem 0.75rem;
  border-radius: var(--radius-sm);
  color: #94a3b8;
  font-size: 0.865rem;
  font-weight: 500;
  text-decoration: none;
  transition: all var(--transition-fast);
  margin-bottom: 2px;
}

.admin-nav-link i {
  font-size: 1.05rem;
  width: 20px;
  text-align: center;
  color: #64748b;
  transition: color var(--transition-fast);
}

.admin-nav-link:hover {
  background: var(--sidebar-surface);
  color: #ffffff;
  transform: translateX(3px);
}

.admin-nav-link:hover i {
  color: #38bdf8;
}

.admin-nav-link.active {
  background: linear-gradient(90deg, rgba(25, 67, 145, 0.6) 0%, rgba(37, 99, 235, 0.25) 100%);
  color: #ffffff;
  font-weight: 600;
  border-left: 3px solid #38bdf8;
  padding-left: calc(0.75rem - 3px);
}

.admin-nav-link.active i {
  color: #38bdf8;
}

.admin-sidebar-footer {
  padding: 0.85rem;
  border-top: 1px solid var(--sidebar-border);
  background: rgba(15, 23, 42, 0.6);
}

.admin-user-card {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  background: var(--sidebar-surface);
  margin-bottom: 0.5rem;
}

.admin-user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
}

.admin-main-content {
  flex: 1;
  min-width: 0;
  padding: 1.75rem 2rem 2.5rem;
  overflow-y: auto;
}

/* Topbar for mobile and quick badges */
.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

/* KPI Bento Grid */
.kpi-grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.kpi-bento-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.15rem 1.25rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.kpi-bento-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.kpi-bento-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--card-accent-color, var(--brand-primary));
}

.kpi-bento-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.65rem;
}

.kpi-bento-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.kpi-bento-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  background: var(--card-icon-bg, var(--brand-primary-light));
  color: var(--card-accent-color, var(--brand-primary));
}

.kpi-bento-value {
  font-size: 2.15rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}

.kpi-bento-footer {
  font-size: 0.775rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

/* Clock Live Badge */
.clock-live-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.95rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-xs);
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.clock-live-badge .clock-time {
  font-weight: 700;
  color: var(--brand-primary);
  font-family: var(--font-mono);
  font-size: 1rem;
}

/* ==========================================================================
   SETTINGS BENTO GRID (Pengaturan Sekolah)
   ========================================================================== */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

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

.settings-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.35rem 1.45rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.settings-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--brand-secondary);
}

.settings-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.15rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--border-subtle);
}

.settings-card-title {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.settings-card-title i {
  font-size: 1.25rem;
  color: var(--brand-primary);
}

.settings-sticky-bar {
  position: sticky;
  bottom: 1rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 0.85rem 1.4rem;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.12);
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 50;
  margin-top: 1rem;
}





/* ==========================================================================
   V02.11 — tautan panel dashboard + admin di HP (desktop view / landscape)
   ========================================================================== */
.kpi-link { display: block; height: 100%; color: inherit; text-decoration: none; }
.kpi-link .kpi-bento-card { cursor: pointer; }
.kpi-link:focus-visible .kpi-bento-card { outline: 2px solid var(--brand-primary); outline-offset: 2px; }

.admin-topbar { display: none; }
.admin-backdrop { display: none; }
.hint-portrait { display: none; align-items: center; gap: .25rem; }

@media (max-width: 1100px) {
  .admin-shell { flex-direction: column; }
  .admin-topbar {
    display: flex; align-items: center; gap: .75rem; position: sticky; top: 0; z-index: 90;
    background: var(--sidebar-bg); color: #fff; padding: .5rem .9rem;
  }
  .admin-sidebar {
    position: fixed; left: 0; top: 0; bottom: 0; height: auto; z-index: 1050;
    transform: translateX(-100%);
  }
  body.sidebar-open .admin-sidebar { transform: none; box-shadow: 8px 0 24px rgba(0, 0, 0, .35); }
  body.sidebar-open .admin-backdrop { display: block; position: fixed; inset: 0; z-index: 1040; background: rgba(0, 0, 0, .45); }
  .admin-main-content { padding: 1rem 1rem 2rem; }
  .btn, .form-select, .form-control { min-height: 38px; }
  .table-responsive { -webkit-overflow-scrolling: touch; }
  .settings-sticky-bar { position: static; }
}

/* HP posisi portrait: beri petunjuk, tampilan tetap bisa dipakai */
@media (max-width: 700px) and (orientation: portrait) {
  .hint-portrait { display: flex; }
  .admin-main-content { padding: .75rem .75rem 2rem; }
  .kpi-grid-container { grid-template-columns: 1fr 1fr; }
}
