/*
 * ScholarGate Identity - Design System CSS
 * Based on "The Academic Monolith" Design System
 * Typography: Manrope (headlines) + Inter (body)
 * Palette: Deep Navy + Airy Neutrals (Material 3 inspired)
 */

/* =============================================
   1. CSS Custom Properties (Design Tokens)
   ============================================= */
:root {
  /* Primary */
  --primary: #000666;
  --primary-container: #1a237e;
  --on-primary: #ffffff;
  --on-primary-container: #8690ee;
  --on-primary-fixed: #000767;
  --on-primary-fixed-variant: #343d96;
  --primary-fixed: #e0e0ff;
  --primary-fixed-dim: #bdc2ff;
  --inverse-primary: #bdc2ff;

  /* Secondary */
  --secondary: #00639a;
  --secondary-container: #51b2fe;
  --on-secondary: #ffffff;
  --on-secondary-container: #00436a;
  --on-secondary-fixed: #001d32;
  --on-secondary-fixed-variant: #004a75;
  --secondary-fixed: #cee5ff;
  --secondary-fixed-dim: #96ccff;

  /* Tertiary */
  --tertiary: #002103;
  --tertiary-container: #003909;
  --on-tertiary: #ffffff;
  --on-tertiary-container: #5aa958;
  --on-tertiary-fixed: #002204;
  --on-tertiary-fixed-variant: #005312;
  --tertiary-fixed: #a3f69c;
  --tertiary-fixed-dim: #88d982;

  /* Error */
  --error: #ba1a1a;
  --error-container: #ffdad6;
  --on-error: #ffffff;
  --on-error-container: #93000a;

  /* Surface */
  --surface: #f8f9fa;
  --surface-dim: #d9dadb;
  --surface-bright: #f8f9fa;
  --surface-container-lowest: #ffffff;
  --surface-container-low: #f3f4f5;
  --surface-container: #edeeef;
  --surface-container-high: #e7e8e9;
  --surface-container-highest: #e1e3e4;
  --surface-variant: #e1e3e4;
  --surface-tint: #4c56af;
  --on-surface: #191c1d;
  --on-surface-variant: #454652;
  --inverse-surface: #2e3132;
  --inverse-on-surface: #f0f1f2;

  /* Outline */
  --outline: #767683;
  --outline-variant: #c6c5d4;

  /* Background */
  --background: #f8f9fa;
  --on-background: #191c1d;

  /* Spacing Scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-ambient: 0 20px 40px rgba(0, 7, 103, 0.06);
  --shadow-sm: 0 4px 12px rgba(0, 7, 103, 0.04);
  --shadow-md: 0 8px 24px rgba(0, 7, 103, 0.06);
  --shadow-lg: 0 20px 40px rgba(0, 7, 103, 0.08);
  --shadow-primary: 0 8px 24px rgba(0, 6, 102, 0.2);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;
}

/* =============================================
   2. Reset & Base
   ============================================= */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--on-surface);
  background-color: var(--surface);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--on-primary-fixed-variant); }

h1, h2, h3, h4, h5, h6 {
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--on-surface);
}

/* =============================================
   3. Typography Scale
   ============================================= */
.text-display-lg { font-family: 'Manrope', sans-serif; font-size: 3.5rem; font-weight: 800; line-height: 1.1; letter-spacing: -0.03em; }
.text-display-md { font-family: 'Manrope', sans-serif; font-size: 2.75rem; font-weight: 800; line-height: 1.1; letter-spacing: -0.025em; }
.text-headline-lg { font-family: 'Manrope', sans-serif; font-size: 2rem; font-weight: 800; line-height: 1.2; letter-spacing: -0.02em; }
.text-headline-md { font-family: 'Manrope', sans-serif; font-size: 1.5rem; font-weight: 700; line-height: 1.3; }
.text-title-lg { font-family: 'Inter', sans-serif; font-size: 1.25rem; font-weight: 600; }
.text-title-md { font-family: 'Inter', sans-serif; font-size: 1rem; font-weight: 600; }
.text-body-lg { font-family: 'Inter', sans-serif; font-size: 1rem; line-height: 1.6; }
.text-body-md { font-family: 'Inter', sans-serif; font-size: 0.875rem; line-height: 1.5; }
.text-body-sm { font-family: 'Inter', sans-serif; font-size: 0.75rem; line-height: 1.5; }
.text-label-lg { font-family: 'Inter', sans-serif; font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.02em; }
.text-label-md { font-family: 'Inter', sans-serif; font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }
.text-label-sm { font-family: 'Inter', sans-serif; font-size: 0.625rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }

/* =============================================
   4. Layout Utilities
   ============================================= */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }
.gap-12 { gap: var(--space-12); }
.flex-1 { flex: 1; }
.flex-grow { flex-grow: 1; }
.flex-wrap { flex-wrap: wrap; }
.hidden { display: none; }
.block { display: block; }
.inline-flex { display: inline-flex; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.w-full { width: 100%; }
.relative { position: relative; }
.absolute { position: absolute; }
.overflow-hidden { overflow: hidden; }

/* Grid */
.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

/* =============================================
   5. Signature Textures & Effects
   ============================================= */
.signature-gradient {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-container) 100%);
}

.frosted-glass {
  background-color: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.ghost-border {
  outline: 1px solid rgba(198, 197, 212, 0.15);
}

.ambient-shadow {
  box-shadow: var(--shadow-ambient);
}

/* Background orbs (decorative) */
.bg-orb {
  position: absolute;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-container) 100%);
  opacity: 0.05;
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
}

/* =============================================
   6. Header / Navigation
   ============================================= */
.sg-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--surface);
  border-bottom: none;
}

.sg-header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4) var(--space-8);
  max-width: 1200px;
  margin: 0 auto;
}

.sg-logo {
  font-family: 'Manrope', sans-serif;
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--primary);
  letter-spacing: -0.03em;
  text-decoration: none;
}

.sg-logo:hover { color: var(--primary); }

.sg-nav {
  display: none;
  gap: var(--space-8);
  align-items: center;
}

.sg-nav a {
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--on-surface-variant);
  transition: color var(--transition-fast);
}

.sg-nav a:hover, .sg-nav a.active {
  color: var(--primary);
}

.sg-header-right {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.sg-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary-fixed);
  box-shadow: var(--shadow-sm);
}

.sg-avatar-sm {
  width: 32px;
  height: 32px;
}

.sg-user-info {
  display: none;
  text-align: right;
  padding-left: var(--space-4);
  border-left: 1px solid rgba(198, 197, 212, 0.3);
}

.sg-user-info .label {
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--primary);
}

.sg-user-info .name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--on-surface);
}

/* =============================================
   7. Buttons
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-6);
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-lg);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  line-height: 1.5;
  white-space: nowrap;
}

.btn:active { transform: scale(0.98); }

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-container) 100%);
  color: var(--on-primary);
  box-shadow: var(--shadow-primary);
}

.btn-primary:hover { opacity: 0.9; color: var(--on-primary); }

.btn-secondary {
  background: var(--surface-container-lowest);
  color: var(--on-surface-variant);
  outline: 1px solid rgba(198, 197, 212, 0.15);
}

.btn-secondary:hover { background: var(--surface-container-low); color: var(--on-surface); }

.btn-outline {
  background: var(--surface-container-lowest);
  color: var(--primary);
  border: 1px solid rgba(198, 197, 212, 0.3);
}

.btn-outline:hover { background: var(--surface-container-high); }

.btn-danger {
  background: var(--error);
  color: var(--on-error);
}

.btn-danger:hover { opacity: 0.9; color: var(--on-error); }

.btn-text {
  background: transparent;
  color: var(--primary);
  padding: var(--space-2) var(--space-4);
}

.btn-text:hover { text-decoration: underline; }

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: 0.9375rem;
  font-weight: 700;
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: 0.8125rem;
}

.btn-full { width: 100%; }

.btn-google {
  background: var(--surface-container-lowest);
  color: var(--on-surface-variant);
  outline: 1px solid rgba(198, 197, 212, 0.15);
  font-weight: 500;
  padding: var(--space-3) var(--space-4);
}

.btn-google:hover {
  background: var(--surface-container-low);
  color: var(--on-surface);
}

.btn-google svg { width: 20px; height: 20px; flex-shrink: 0; }

/* =============================================
   8. Cards
   ============================================= */
.card {
  background: var(--surface-container-lowest);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-ambient);
  outline: 1px solid rgba(198, 197, 212, 0.15);
  overflow: hidden;
}

.card-body {
  padding: var(--space-8);
}

.card-padded {
  padding: var(--space-8) var(--space-10);
}

/* Bento-style data cards */
.data-card {
  background: var(--surface-container-low);
  padding: var(--space-5);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(198, 197, 212, 0.15);
  transition: background var(--transition-fast);
}

.data-card:hover {
  background: var(--surface-container);
}

.data-card .data-label {
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--on-surface-variant);
  margin-bottom: var(--space-1);
}

.data-card .data-value {
  font-family: 'Manrope', sans-serif;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.01em;
}

.data-card-bordered {
  background: var(--surface-container-low);
  padding: var(--space-5);
  border-radius: var(--radius-md);
  border-left: 4px solid rgba(0, 6, 102, 0.2);
}

/* =============================================
   9. Form Elements
   ============================================= */
.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--on-surface-variant);
  margin-bottom: var(--space-2);
  margin-left: var(--space-1);
}

.form-label-upper {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--surface-container-high);
  border: none;
  border-radius: var(--radius-md);
  font-family: 'Inter', sans-serif;
  font-size: 0.9375rem;
  color: var(--on-surface);
  transition: all var(--transition-fast);
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  background: var(--surface-container-lowest);
  box-shadow: inset 0 -2px 0 var(--primary);
}

.form-input::placeholder {
  color: rgba(118, 118, 131, 0.5);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-input-icon {
  position: relative;
}

.form-input-icon .form-input {
  padding-right: 3rem;
}

.form-input-icon .icon {
  position: absolute;
  right: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  color: rgba(118, 118, 131, 0.5);
  font-size: 1.25rem;
  pointer-events: none;
}

.form-error {
  font-size: 0.75rem;
  color: var(--error);
  margin-top: var(--space-1);
  margin-left: var(--space-1);
}

/* Toggle buttons (NIK / NISN) */
.toggle-group {
  display: flex;
  gap: var(--space-3);
}

.toggle-btn {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  border: none;
  font-size: 0.875rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
}

.toggle-btn.active {
  background: var(--primary);
  color: var(--on-primary);
}

.toggle-btn:not(.active) {
  background: var(--surface-container-high);
  color: var(--on-surface-variant);
}

.toggle-btn:not(.active):hover {
  background: var(--surface-variant);
}

/* =============================================
   10. Identity Chip
   ============================================= */
.identity-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--tertiary-fixed);
  color: var(--on-tertiary-fixed-variant);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.identity-chip .material-symbols-outlined {
  font-size: 0.875rem;
}

/* =============================================
   11. Secure Badge
   ============================================= */
.secure-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--tertiary-fixed);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

.secure-badge span {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--on-tertiary-fixed);
}

.secure-badge .material-symbols-outlined {
  font-size: 0.875rem;
  color: var(--on-tertiary-fixed);
}

/* =============================================
   12. Alert / Notice Cards
   ============================================= */
.alert {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-6);
  border-radius: var(--radius-xl);
}

.alert-info {
  background: var(--surface-container-low);
  border-left: 4px solid var(--secondary);
}

.alert-info .material-symbols-outlined { color: var(--secondary); }

.alert-success {
  background: rgba(0, 57, 9, 0.05);
  border-left: 4px solid var(--on-tertiary-container);
}

.alert-warning {
  background: rgba(186, 26, 26, 0.06);
  border: 1px solid rgba(186, 26, 26, 0.1);
  border-radius: var(--radius-xl);
}

.alert-warning .material-symbols-outlined { color: var(--error); }
.alert-warning h4 { color: var(--on-error-container); }
.alert-warning p { color: rgba(147, 0, 10, 0.8); }

.alert-security {
  background: rgba(0, 6, 102, 0.05);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
}

.alert-security .material-symbols-outlined { color: var(--primary); }
.alert-security h4 { color: var(--primary); font-size: 0.875rem; }
.alert-security p { color: var(--on-surface-variant); font-size: 0.75rem; }

/* Flash Messages */
.flash-message {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
  font-size: 0.875rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  animation: slideDown 0.3s ease;
}

.flash-success { background: var(--tertiary-fixed); color: var(--on-tertiary-fixed-variant); }
.flash-error { background: var(--error-container); color: var(--on-error-container); }
.flash-info { background: var(--secondary-fixed); color: var(--on-secondary-fixed); }
.flash-warning { background: #fff3cd; color: #664d03; }

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* =============================================
   13. Dividers
   ============================================= */
.divider {
  display: flex;
  align-items: center;
  padding: var(--space-4) 0;
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  border-top: 1px solid rgba(198, 197, 212, 0.3);
}

.divider span {
  padding: 0 var(--space-4);
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--outline);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

/* =============================================
   14. Footer
   ============================================= */
.sg-footer {
  background: var(--surface-container-low);
  border-top: 1px solid rgba(198, 197, 212, 0.15);
  margin-top: auto;
}

.sg-footer-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
  padding: var(--space-8) var(--space-8);
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.sg-footer-brand {
  font-family: 'Manrope', sans-serif;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--on-surface-variant);
}

.sg-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-6);
}

.sg-footer-links a {
  font-size: 0.875rem;
  color: var(--on-surface-variant);
  font-weight: 500;
  transition: color var(--transition-fast);
}

.sg-footer-links a:hover { color: var(--primary); }

.sg-footer-copy {
  font-size: 0.875rem;
  color: var(--on-surface-variant);
  opacity: 0.8;
}

/* =============================================
   15. Profile Sidebar
   ============================================= */
.profile-card {
  background: var(--surface-container-lowest);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-ambient);
  outline: 1px solid rgba(198, 197, 212, 0.15);
}

.profile-avatar-wrapper {
  position: relative;
  display: inline-block;
  margin-bottom: var(--space-4);
}

.profile-avatar {
  width: 128px;
  height: 128px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--surface);
  box-shadow: var(--shadow-md);
}

.profile-avatar-placeholder {
  width: 128px;
  height: 128px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-container) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-family: 'Manrope', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  border: 4px solid var(--surface);
  box-shadow: var(--shadow-md);
}

.profile-nav-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-fast);
  text-decoration: none;
}

.profile-nav-item:hover {
  background: var(--surface-container-low);
}

.profile-nav-item.active {
  background: var(--surface-container-low);
}

.profile-nav-item .nav-icon { color: var(--on-surface-variant); }
.profile-nav-item.active .nav-icon { color: var(--primary); }
.profile-nav-item .nav-label { font-size: 0.875rem; font-weight: 500; color: var(--on-surface-variant); }
.profile-nav-item.active .nav-label { font-weight: 700; color: var(--primary); }
.profile-nav-item .nav-arrow { color: rgba(69, 70, 82, 0.3); font-size: 1rem; }
.profile-nav-item.active .nav-arrow { color: var(--primary); }

/* Registration Status Card */
.status-card {
  background: var(--primary-container);
  color: var(--on-primary-container);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  position: relative;
  overflow: hidden;
}

.status-card h3 { color: var(--on-primary-container); font-size: 1.125rem; }
.status-card .status-label { font-size: 0.6875rem; text-transform: uppercase; font-weight: 700; letter-spacing: 0.1em; opacity: 0.8; }
.status-card .status-desc { font-size: 0.875rem; color: white; font-weight: 500; }

.status-card .status-bg-icon {
  position: absolute;
  bottom: -8px;
  right: -8px;
  opacity: 0.1;
  font-size: 120px;
}

/* =============================================
   16. Tables (Admin)
   ============================================= */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}

.sg-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface-container-lowest);
  font-size: 0.875rem;
}

.sg-table th {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  background: var(--surface-container-low);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--on-surface-variant);
  white-space: nowrap;
}

.sg-table td {
  padding: var(--space-3) var(--space-4);
  color: var(--on-surface);
  border-bottom: 1px solid rgba(198, 197, 212, 0.15);
}

.sg-table tr:last-child td { border-bottom: none; }
.sg-table tr:hover td { background: var(--surface-container-low); }

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
  font-size: 0.6875rem;
  font-weight: 700;
}

.badge-success { background: var(--tertiary-fixed); color: var(--on-tertiary-fixed-variant); }
.badge-pending { background: var(--secondary-fixed); color: var(--on-secondary-fixed-variant); }
.badge-danger { background: var(--error-container); color: var(--on-error-container); }

/* =============================================
   17. Admin Layout
   ============================================= */
.admin-layout {
  display: flex;
  min-height: 100vh;
}

.admin-sidebar {
  width: 280px;
  background: var(--surface-container-lowest);
  border-right: 1px solid rgba(198, 197, 212, 0.15);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  position: fixed;
  height: 100vh;
  overflow-y: auto;
}

.admin-main {
  flex: 1;
  margin-left: 280px;
  padding: var(--space-8);
  background: var(--surface);
}

.admin-sidebar .nav-section {
  margin-top: var(--space-8);
}

.admin-sidebar .nav-section-title {
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--outline);
  padding: 0 var(--space-3);
  margin-bottom: var(--space-2);
}

.admin-nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  color: var(--on-surface-variant);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: all var(--transition-fast);
  margin-bottom: 2px;
}

.admin-nav-item:hover { background: var(--surface-container-low); color: var(--on-surface); }
.admin-nav-item.active { background: var(--primary-fixed); color: var(--primary); font-weight: 600; }

/* Stats cards */
.stat-card {
  background: var(--surface-container-lowest);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  outline: 1px solid rgba(198, 197, 212, 0.15);
}

.stat-card .stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}

.stat-card .stat-value {
  font-family: 'Manrope', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--on-surface);
}

.stat-card .stat-label {
  font-size: 0.8125rem;
  color: var(--on-surface-variant);
  margin-top: var(--space-1);
}

/* =============================================
   18. Material Symbols
   ============================================= */
.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  vertical-align: middle;
  line-height: 1;
}

.material-symbols-outlined.filled {
  font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* =============================================
   19. Animations
   ============================================= */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.animate-fade-in { animation: fadeIn 0.5s ease; }
.animate-fade-in-up { animation: fadeInUp 0.6s ease; }
.animate-delay-1 { animation-delay: 0.1s; animation-fill-mode: backwards; }
.animate-delay-2 { animation-delay: 0.2s; animation-fill-mode: backwards; }
.animate-delay-3 { animation-delay: 0.3s; animation-fill-mode: backwards; }
.animate-delay-4 { animation-delay: 0.4s; animation-fill-mode: backwards; }

/* Hover lift */
.hover-lift { transition: transform var(--transition-fast), box-shadow var(--transition-fast); }
.hover-lift:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

/* =============================================
   20. Page-Specific: Login
   ============================================= */
.login-layout {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6) var(--space-6);
  position: relative;
  overflow: hidden;
}

.login-grid {
  width: 100%;
  max-width: 1200px;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-16);
  align-items: center;
}

.login-editorial { display: none; padding-right: var(--space-12); }

.login-editorial .tagline {
  font-family: 'Manrope', sans-serif;
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-top: var(--space-8);
}

.login-editorial .tagline .accent { color: var(--secondary); }

.login-editorial .description {
  font-size: 1.125rem;
  color: var(--on-surface-variant);
  line-height: 1.7;
  max-width: 480px;
  margin-top: var(--space-6);
}

.login-card {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
}

/* =============================================
   21. Page-Specific: Verify Identity
   ============================================= */
.verify-layout {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  gap: var(--space-12);
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.verify-editorial { width: 100%; }

.verify-editorial h1 {
  font-size: 2.5rem;
  color: var(--primary);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.verify-editorial h1 .accent { color: var(--secondary); }

.verify-card { width: 100%; max-width: 500px; }

/* =============================================
   22. Page-Specific: Confirm Profile
   ============================================= */
.confirm-layout {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-6);
  align-items: center;
  width: 100%;
}

/* =============================================
   23. Page-Specific: Dashboard
   ============================================= */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: start;
}

/* =============================================
   24. Modal
   ============================================= */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.modal-content {
  background: var(--surface-container-lowest);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 480px;
  padding: var(--space-8);
  animation: fadeInUp 0.3s ease;
}

/* =============================================
   25. Pagination / Search
   ============================================= */
.search-bar {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.search-bar .form-input {
  flex: 1;
}

.filter-group {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.filter-btn {
  padding: var(--space-2) var(--space-4);
  border: 1px solid rgba(198, 197, 212, 0.3);
  border-radius: var(--radius-full);
  background: transparent;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--on-surface-variant);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover { background: var(--surface-container-low); }
.filter-btn.active {
  background: var(--primary);
  color: var(--on-primary);
  border-color: var(--primary);
}

/* =============================================
   26. Responsive Breakpoints
   ============================================= */

/* Tablet (768px+) */
@media (min-width: 768px) {
  .sg-nav { display: flex; }
  .sg-user-info { display: block; }

  .sg-footer-inner {
    flex-direction: row;
    text-align: left;
  }

  .login-grid { grid-template-columns: 1fr 1fr; }
  .login-editorial { display: flex; flex-direction: column; gap: var(--space-6); }
  .login-card { margin: 0; }

  .verify-layout { flex-direction: row; padding: var(--space-12) var(--space-6); }
  .verify-editorial { width: 50%; }
  .verify-editorial h1 { font-size: 3.5rem; }
  .verify-card { width: 500px; }

  .confirm-layout { grid-template-columns: 5fr 7fr; padding: var(--space-12) var(--space-6); }

  .dashboard-grid { grid-template-columns: 1fr 2fr; }

  .grid-cols-md-2 { grid-template-columns: repeat(2, 1fr); }

  .card-padded { padding: var(--space-10) var(--space-12); }

  .admin-sidebar { display: flex; }
}

/* Desktop (1024px+) */
@media (min-width: 1024px) {
  .login-editorial .tagline { font-size: 4rem; }
  .verify-editorial h1 { font-size: 4.5rem; }
  .grid-cols-lg-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-cols-lg-4 { grid-template-columns: repeat(4, 1fr); }
}

/* Mobile only */
@media (max-width: 767px) {
  .sg-header-inner { padding: var(--space-3) var(--space-4); }
  .sg-logo { font-size: 1.25rem; }

  .login-layout { padding: var(--space-4); }

  .card-body { padding: var(--space-6); }
  .card-padded { padding: var(--space-6); }

  .text-display-lg { font-size: 2.5rem; }
  .text-display-md { font-size: 2rem; }
  .text-headline-lg { font-size: 1.5rem; }

  .admin-sidebar { display: none; }
  .admin-main { margin-left: 0; }
  .admin-mobile-header { display: flex !important; }

  .stat-card .stat-value { font-size: 1.5rem; }

  .grid-cols-2 { grid-template-columns: 1fr; }

  .sg-footer-inner { padding: var(--space-6) var(--space-4); }
}

/* =============================================
   27. Scrollbar
   ============================================= */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--outline-variant); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--outline); }

/* =============================================
   28. Print
   ============================================= */
@media print {
  .sg-header, .sg-footer, .btn, .admin-sidebar { display: none !important; }
  body { background: white; }
  .card { box-shadow: none; border: 1px solid #ddd; }
}

/* =============================================
   29. Misc Utilities
   ============================================= */
.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.text-muted { color: var(--on-surface-variant); }
.text-error { color: var(--error); }
.text-success { color: var(--on-tertiary-container); }
.text-white { color: white; }
.bg-primary { background: var(--primary); }
.bg-surface { background: var(--surface); }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.p-4 { padding: var(--space-4); }
.p-6 { padding: var(--space-6); }
.p-8 { padding: var(--space-8); }
.py-12 { padding-top: var(--space-12); padding-bottom: var(--space-12); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-full { border-radius: var(--radius-full); }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.font-medium { font-weight: 500; }
.tracking-tight { letter-spacing: -0.02em; }
.leading-relaxed { line-height: 1.7; }
.max-w-md { max-width: 28rem; }
.opacity-80 { opacity: 0.8; }
.no-select { user-select: none; }
.pointer { cursor: pointer; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* =============================================
   23. Modal
   ============================================= */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  animation: modalFadeIn 0.2s ease;
}

.modal-container {
  background: var(--surface-container-lowest);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 640px;
  max-height: 90vh;
  overflow-y: auto;
  animation: modalSlideUp 0.3s ease;
  outline: 1px solid rgba(198, 197, 212, 0.15);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6) var(--space-8);
  border-bottom: 1px solid rgba(198, 197, 212, 0.15);
}

.modal-close {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-lg);
  border: none;
  background: var(--surface-container-high);
  color: var(--on-surface-variant);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: var(--error-container);
  color: var(--on-error-container);
}

.modal-body {
  padding: var(--space-6) var(--space-8);
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-8) var(--space-6);
  border-top: 1px solid rgba(198, 197, 212, 0.15);
}

@keyframes modalFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes modalSlideUp {
  from { opacity: 0; transform: translateY(20px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
