:root {
  --card-muted-bg: #f3f4f6;
  --card-muted-text: #6b7280;

  /* Colors - Blue to Purple Gradient Theme */
  --primary-50: #eff6ff;
  --primary-100: #dbeafe;
  --primary-200: #bfdbfe;
  --primary-300: #93c5fd;
  --primary-400: #60a5fa;
  --primary-500: #3b82f6;
  --primary-600: #2563eb;
  --primary-700: #1d4ed8;
  --primary-800: #1e40af;
  --primary-900: #1e3a8a;

  --accent-50: #faf5ff;
  --accent-100: #f3e8ff;
  --accent-200: #e9d5ff;
  --accent-300: #d8b4fe;
  --accent-400: #c084fc;
  --accent-500: #a855f7;
  --accent-600: #9333ea;
  --accent-700: #7e22ce;
  --accent-800: #6b21a8;
  --accent-900: #581c87;

  --success-50: #f0fdf4;
  --success-100: #dcfce7;
  --success-500: #22c55e;
  --success-600: #16a34a;

  --warning-50: #fffbeb;
  --warning-100: #fef3c7;
  --warning-500: #f59e0b;
  --warning-600: #d97706;

  --error-50: #fef2f2;
  --error-100: #fee2e2;
  --error-500: #ef4444;
  --error-600: #dc2626;

  --neutral-0: #ffffff;
  --neutral-50: #f8fafc;
  --neutral-100: #f1f5f9;
  --neutral-200: #e2e8f0;
  --neutral-300: #cbd5e1;
  --neutral-400: #94a3b8;
  --neutral-500: #64748b;
  --neutral-600: #475569;
  --neutral-700: #334155;
  --neutral-800: #1e293b;
  --neutral-900: #0f172a;

  /* Theme mapping */
  --bg-body: var(--neutral-50);
  --bg-card: var(--neutral-0);
  --bg-input: var(--neutral-50);
  --bg-overlay: rgba(15, 23, 42, 0.6);
  --text-primary: var(--neutral-900);
  --text-secondary: var(--neutral-600);
  --text-muted: var(--neutral-400);
  --border-color: var(--neutral-200);
  --shadow-color: rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 10px 40px -10px rgba(15, 23, 42, 0.15);
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.06);
  --glass-bg: rgba(255, 255, 255, 0.75);
  --glass-border: rgba(255, 255, 255, 0.3);

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;

  /* Spacing */
  --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;

  /* Border radius */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.25rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;

  /* Z-index */
  --z-nav: 100;
  --z-modal: 200;
  --z-toast: 300;
  --z-scan: 50;
}

/* Dark mode */
[data-theme="dark"] {
  --card-muted-bg: #1f2937;
  --card-muted-text: #d1d5db;

  --bg-body: var(--neutral-900);
  --bg-card: var(--neutral-800);
  --bg-input: var(--neutral-700);
  --bg-overlay: rgba(0, 0, 0, 0.7);
  --text-primary: var(--neutral-50);
  --text-secondary: var(--neutral-300);
  --text-muted: var(--neutral-500);
  --border-color: var(--neutral-700);
  --shadow-color: rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 40px -10px rgba(0, 0, 0, 0.4);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --glass-bg: rgba(30, 41, 59, 0.75);
  --glass-border: rgba(255, 255, 255, 0.1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-body);
  min-height: 100vh;
  transition: background var(--transition-base), color var(--transition-base);
  padding-bottom: calc(var(--space-16) + 80px);
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* Typography */
.text-xs { font-size: var(--font-size-xs); }
.text-sm { font-size: var(--font-size-sm); }
.text-base { font-size: var(--font-size-base); }
.text-lg { font-size: var(--font-size-lg); }
.text-xl { font-size: var(--font-size-xl); }
.text-2xl { font-size: var(--font-size-2xl); }
.text-3xl { font-size: var(--font-size-3xl); }
.text-4xl { font-size: var(--font-size-4xl); }

.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }

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

.section {
  padding: var(--space-6) 0;
}

/* Bento Grid */
.bento-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .bento-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.bento-card {
  background: var(--bg-card);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.bento-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-500), var(--accent-500));
  opacity: 0;
  transition: opacity var(--transition-base);
}

.bento-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.bento-card:hover::before {
  opacity: 1;
}

.bento-card:active {
  transform: scale(0.98);
}

.bento-card--large {
  grid-column: span 1;
}

@media (min-width: 640px) {
  .bento-card--large {
    grid-column: span 2;
  }
}

/* Cards */
.card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-lg);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  font-weight: 600;
  transition: all var(--transition-fast);
  border: none;
  cursor: pointer;
}

.btn:active {
  transform: scale(0.96);
}

.btn--primary {
  background: linear-gradient(135deg, var(--primary-500), var(--accent-500));
  color: white;
  box-shadow: 0 4px 14px rgba(59, 130, 246, 0.35);
}

.btn--primary:hover {
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.45);
  transform: translateY(-1px);
}

.btn--secondary {
  background: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn--secondary:hover {
  background: var(--neutral-100);
  border-color: var(--neutral-300);
}

.btn--danger {
  background: var(--error-500);
  color: white;
}

.btn--danger:hover {
  background: var(--error-600);
}

.btn--success {
  background: var(--success-500);
  color: white;
}

.btn--ghost {
  background: transparent;
  color: var(--text-secondary);
}

.btn--ghost:hover {
  background: var(--bg-input);
  color: var(--text-primary);
}

.btn--icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-lg);
}

.btn--floating {
  position: fixed;
  bottom: calc(var(--space-16) + 20px);
  right: var(--space-4);
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--primary-500), var(--accent-500));
  color: white;
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.4);
  z-index: var(--z-nav);
  font-size: var(--font-size-xl);
}

.btn--floating:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 24px rgba(59, 130, 246, 0.5);
}

/* Inputs */
.input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.input:focus {
  outline: none;
  border-color: var(--primary-400);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.input::placeholder {
  color: var(--text-muted);
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.input-group label {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
}

/* Form */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* Toggle Switch */
.toggle {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
}

.toggle__input {
  display: none;
}

.toggle__slider {
  width: 44px;
  height: 24px;
  background: var(--neutral-300);
  border-radius: var(--radius-full);
  position: relative;
  transition: background var(--transition-fast);
  flex-shrink: 0;
}

.toggle__slider::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  background: white;
  border-radius: 50%;
  transition: transform var(--transition-fast);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.toggle__input:checked + .toggle__slider {
  background: linear-gradient(135deg, var(--primary-500), var(--accent-500));
}

.toggle__input:checked + .toggle__slider::after {
  transform: translateX(20px);
}

/* Avatar */
.avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2px solid var(--border-color);
}

.avatar--lg {
  width: 64px;
  height: 64px;
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
}

.badge--success {
  background: var(--success-100);
  color: var(--success-600);
}

.badge--warning {
  background: var(--warning-100);
  color: var(--warning-600);
}

.badge--error {
  background: var(--error-100);
  color: var(--error-600);
}

.badge--primary {
  background: var(--primary-100);
  color: var(--primary-600);
}

.badge--secondary {
  background: var(--neutral-100);
  color: var(--neutral-600);
}

[data-theme="dark"] .badge--secondary {
  background: var(--neutral-700);
  color: var(--neutral-300);
}

.badge--neutral {
  background: var(--neutral-100);
  color: var(--neutral-600);
}

[data-theme="dark"] .badge--neutral {
  background: var(--neutral-700);
  color: var(--neutral-300);
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  padding: var(--space-4) 0;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo {
  font-size: var(--font-size-xl);
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary-500), var(--accent-500));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Floating Navigation */
.floating-nav {
  position: fixed;
  bottom: var(--space-4);
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-nav);
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2);
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-lg);
  color: var(--text-muted);
  font-size: var(--font-size-xs);
  font-weight: 500;
  transition: all var(--transition-fast);
  min-width: 56px;
}

.nav-item svg {
  width: 22px;
  height: 22px;
  transition: transform var(--transition-fast);
}

.nav-item:hover {
  color: var(--text-primary);
  background: var(--bg-input);
}

.nav-item:hover svg {
  transform: scale(1.1);
}

.nav-item--active {
  color: var(--primary-500);
  background: var(--primary-50);
}

[data-theme="dark"] .nav-item--active {
  background: rgba(59, 130, 246, 0.15);
}

.nav-item--active svg {
  transform: scale(1.1);
}

/* Theme Toggle */
.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  transition: all var(--transition-fast);
}

.theme-toggle:hover {
  color: var(--text-primary);
  background: var(--neutral-100);
}

/* Scan Overlay */
.scan-overlay {
  position: fixed;
  inset: 0;
  background: var(--neutral-900);
  z-index: var(--z-scan);
  display: flex;
  flex-direction: column;
}

.scan-frame {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.scan-box {
  width: 260px;
  height: 260px;
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-xl);
  position: relative;
}

.scan-box::before,
.scan-box::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 24px;
  border-color: var(--primary-400);
  border-style: solid;
}

.scan-box::before {
  top: -2px;
  left: -2px;
  border-width: 4px 0 0 4px;
  border-top-left-radius: var(--radius-lg);
}

.scan-box::after {
  bottom: -2px;
  right: -2px;
  border-width: 0 4px 4px 0;
  border-bottom-right-radius: var(--radius-lg);
}

.scan-line {
  position: absolute;
  top: 0;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary-400), transparent);
  animation: scan 2s ease-in-out infinite;
  box-shadow: 0 0 8px var(--primary-400);
}

@keyframes scan {
  0%, 100% { top: 10%; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { top: 90%; opacity: 0; }
}

.scan-pulse {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  border: 2px solid var(--primary-400);
  animation: pulse 2s ease-in-out infinite;
  opacity: 0;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0; }
  50% { transform: scale(1.05); opacity: 0.3; }
}

/* Event Cards */
.event-card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.event-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.event-card__image {
  width: 100%;
  height: 160px;
  object-fit: cover;
  background: linear-gradient(135deg, var(--primary-100), var(--accent-100));
}

.event-card__content {
  padding: var(--space-4);
}

.event-card__title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.event-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

/* Candidate Cards */
.candidate-card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: all var(--transition-base);
  cursor: pointer;
}

.candidate-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.candidate-card__image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: linear-gradient(135deg, var(--primary-100), var(--accent-100));
}

.candidate-card__content {
  padding: var(--space-4);
  text-align: center;
}

.candidate-card__name {
  font-size: var(--font-size-lg);
  font-weight: 600;
}

/* List Items */
.list-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  margin-bottom: var(--space-3);
  transition: all var(--transition-fast);
}

.list-item:hover {
  background: var(--bg-input);
}

.list-item__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--primary-100), var(--accent-100));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-600);
  flex-shrink: 0;
}

.list-item__content {
  flex: 1;
  min-width: 0;
}

.list-item__title {
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.list-item__meta {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.list-item__action {
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.list-item__action:hover {
  color: var(--error-500);
}

/* Auth Pages */
.auth-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  background: linear-gradient(135deg, var(--primary-50), var(--accent-50));
}

[data-theme="dark"] .auth-container {
  background: linear-gradient(135deg, var(--neutral-900), var(--neutral-800));
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-card);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
}

.auth-header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.auth-header__logo {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary-500), var(--accent-500));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-2);
}

.auth-tabs {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  background: var(--bg-input);
  padding: var(--space-1);
  border-radius: var(--radius-lg);
}

.auth-tab {
  flex: 1;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-muted);
  text-align: center;
  transition: all var(--transition-fast);
}

.auth-tab--active {
  background: var(--bg-card);
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
}

/* Section Title */
.section-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.section-subtitle {
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: var(--space-12) var(--space-4);
}

.empty-state__icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-4);
  color: var(--text-muted);
  opacity: 0.5;
}

.empty-state__title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}

.empty-state__text {
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

/* Scan Page Specific */
.scan-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  padding: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.scan-header__btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  transition: background var(--transition-fast);
}

.scan-header__btn:hover {
  background: rgba(0, 0, 0, 0.6);
}

.scan-text {
  position: absolute;
  bottom: 120px;
  left: 0;
  right: 0;
  text-align: center;
  color: white;
  font-size: var(--font-size-lg);
  font-weight: 500;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.scan-hint {
  position: absolute;
  bottom: 80px;
  left: 0;
  right: 0;
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-sm);
}

/* Camera Placeholder */
.camera-placeholder {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #1e293b, #0f172a);
  display: flex;
  align-items: center;
  justify-content: center;
}

.camera-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(168, 85, 247, 0.1) 0%, transparent 50%);
}

.camera-placeholder__icon {
  width: 64px;
  height: 64px;
  color: rgba(255, 255, 255, 0.2);
}

/* Form Sections */
.form-section {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin-bottom: var(--space-4);
  border: 1px solid var(--border-color);
}

.form-section__title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.form-section__title-icon {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--primary-100), var(--accent-100));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-600);
}

/* Dynamic Fields */
.dynamic-field {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--bg-input);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-2);
}

.dynamic-field__input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: var(--font-size-sm);
}

.dynamic-field__input:focus {
  outline: none;
}

.dynamic-field__remove {
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.dynamic-field__remove:hover {
  color: var(--error-500);
}

/* Grid layouts */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Utilities */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }

.w-full { width: 100%; }
.h-full { height: 100%; }

.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }

.p-4 { padding: var(--space-4); }
.p-6 { padding: var(--space-6); }

.text-center { text-align: center; }

.hidden { display: none; }

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
  animation: fadeIn 0.4s ease forwards;
}

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

.animate-slide-up {
  animation: slideUp 0.5s ease forwards;
}

/* Stagger children */
.stagger-children > * {
  opacity: 0;
  animation: fadeIn 0.4s ease forwards;
}

.stagger-children > *:nth-child(1) { animation-delay: 0.05s; }
.stagger-children > *:nth-child(2) { animation-delay: 0.1s; }
.stagger-children > *:nth-child(3) { animation-delay: 0.15s; }
.stagger-children > *:nth-child(4) { animation-delay: 0.2s; }
.stagger-children > *:nth-child(5) { animation-delay: 0.25s; }
.stagger-children > *:nth-child(6) { animation-delay: 0.3s; }

/* Divider */
.divider {
  height: 1px;
  background: var(--border-color);
  margin: var(--space-4) 0;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--neutral-300);
  border-radius: var(--radius-full);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
  background: var(--neutral-600);
}

/* Page transition */
.page {
  animation: fadeIn 0.3s ease;
}

/* Responsive padding */
@media (min-width: 640px) {
  .container {
    padding: 0 var(--space-6);
  }
  .section {
    padding: var(--space-8) 0;
  }
}

@media (min-width: 1024px) {
  .section {
    padding: var(--space-12) 0;
  }
}

/* Print */
@media print {
  .floating-nav,
  .btn--floating,
  .theme-toggle {
    display: none !important;
  }
}

/* ============================================
   MODAL SYSTEM
   ============================================ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-overlay);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.modal-overlay--active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--bg-card);
  border-radius: var(--radius-2xl);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  transform: translateY(20px);
  transition: transform var(--transition-base);
}

.modal-overlay--active .modal {
  transform: translateY(0);
}

.modal--lg {
  max-width: 640px;
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--border-color);
}

.modal__title {
  font-size: var(--font-size-lg);
  font-weight: 600;
}

.modal__close {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.modal__close:hover {
  background: var(--bg-input);
  color: var(--text-primary);
}

.modal__body {
  padding: var(--space-6);
}

.modal__footer {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--border-color);
}

.modal__footer .btn {
  flex: 1;
}

/* QR Preview */
.qr-preview {
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  border: 1px solid var(--border-color);
}

.qr-preview__code {
  width: 200px;
  height: 200px;
  background: var(--neutral-100);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--neutral-400);
  position: relative;
  overflow: hidden;
}

.qr-preview__code::before {
  content: '';
  position: absolute;
  inset: 16px;
  background-image: 
    linear-gradient(90deg, var(--neutral-800) 25%, transparent 25%, transparent 50%, var(--neutral-800) 50%, var(--neutral-800) 75%, transparent 75%);
  background-size: 20px 20px;
  opacity: 0.15;
}

.qr-preview__label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--neutral-800);
  text-align: center;
}

.qr-preview__sublabel {
  font-size: var(--font-size-xs);
  color: var(--neutral-500);
  text-align: center;
}

/* QR List */
.qr-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .qr-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .qr-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

.qr-list__item {
  background: var(--bg-input);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  border: 1px solid var(--border-color);
  transition: transform var(--transition-fast);
}

.qr-list__item:hover {
  transform: translateY(-2px);
}

.qr-list__name {
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-align: center;
}

.qr-list__number {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

/* Rating Stars */
.rating-stars {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.rating-star {
  width: 32px;
  height: 32px;
  cursor: pointer;
  color: var(--neutral-300);
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.rating-star:hover {
  transform: scale(1.2);
  color: var(--warning-500);
}

.rating-star--active {
  color: var(--warning-500);
  fill: var(--warning-500);
}

.rating-star--active:hover {
  color: var(--warning-600);
  fill: var(--warning-600);
}

.rating-star.is-active { 
  color: var(--warning-500); 
  fill: var(--warning-500); 
}

/* Rating Category Card */
.rating-category {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  border: 1px solid var(--border-color);
  margin-bottom: var(--space-4);
  transition: border-color var(--transition-fast);
}

.rating-category--filled {
  border-color: var(--success-500);
}

.rating-category__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.rating-category__name {
  font-size: var(--font-size-base);
  font-weight: 600;
}

.rating-category__weight {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  background: var(--bg-input);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

.rating-category__stars {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.rating-category__value {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin-left: var(--space-2);
}

/* Progress Bar */
.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--neutral-200);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-500), var(--accent-500));
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
}

[data-theme="dark"] .progress-bar {
  background: var(--neutral-700);
}

/* Stat Card */
.stat-card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.stat-card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-3);
}

.stat-card__value {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-1);
}

.stat-card__label {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

/* Confirm Dialog */
.confirm-dialog__icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background: var(--error-100);
  color: var(--error-500);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
}

.confirm-dialog__title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  text-align: center;
  margin-bottom: var(--space-2);
}

.confirm-dialog__text {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  text-align: center;
}

/* Success State */
.success-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-12) var(--space-4);
  text-align: center;
}

.success-state__icon {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--success-500), var(--success-600));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
  animation: successPop 0.5s ease;
}

@keyframes successPop {
  0% { transform: scale(0); opacity: 0; }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); opacity: 1; }
}

.success-state__title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.success-state__text {
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
}

/* Candidate Preview Card */
.candidate-preview {
  background: var(--bg-card);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.candidate-preview__photo {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: linear-gradient(135deg, var(--primary-100), var(--accent-100));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-400);
}

.candidate-preview__body {
  padding: var(--space-5);
  text-align: center;
}

.candidate-preview__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--primary-500), var(--accent-500));
  color: white;
  font-size: var(--font-size-sm);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.candidate-preview__name {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.candidate-preview__biodata {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

/* Photo Upload Circle */
.photo-upload {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-full);
  background: var(--bg-input);
  border: 2px dashed var(--border-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.photo-upload:hover {
  border-color: var(--primary-400);
  color: var(--primary-500);
  background: var(--primary-50);
}

.photo-upload--filled {
  border-style: solid;
  border-color: var(--primary-500);
}

.photo-upload__icon {
  width: 32px;
  height: 32px;
}

.photo-upload__text {
  font-size: var(--font-size-xs);
  font-weight: 500;
}

/* Toggle Row */
.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  background: var(--bg-input);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  transition: border-color var(--transition-fast);
}

.toggle-row--active {
  border-color: var(--success-500);
  background: var(--success-50);
}

[data-theme="dark"] .toggle-row--active {
  background: rgba(34, 197, 94, 0.1);
}

.toggle-row__content {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.toggle-row__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.toggle-row__title {
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.toggle-row__subtitle {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

/* Inline Edit Group */
.inline-edit {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.inline-edit__row {
  display: flex;
  gap: var(--space-2);
  align-items: center;
}

/* Private Participant Row */
.participant-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--bg-input);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  margin-bottom: var(--space-2);
  transition: background var(--transition-fast);
}

.participant-row:hover {
  background: var(--bg-card);
}

.participant-row__info {
  flex: 1;
  min-width: 0;
}

.participant-row__email {
  font-size: var(--font-size-sm);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.participant-row__meta {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: 2px;
}

.participant-row__code {
  font-family: monospace;
  font-size: var(--font-size-xs);
  background: var(--neutral-200);
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
}

[data-theme="dark"] .participant-row__code {
  background: var(--neutral-700);
}

/* Section Header */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.section-header__title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.section-header__icon {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--primary-100), var(--accent-100));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-600);
}

/* Bento Control Card */
.bento-control {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.bento-control:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.bento-control:active {
  transform: scale(0.98);
}

.bento-control__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.bento-control__title {
  font-size: var(--font-size-base);
  font-weight: 600;
}

.bento-control__desc {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.bento-control--danger {
  border-color: var(--error-100);
}

.bento-control--danger:hover {
  border-color: var(--error-500);
}

.bento-control--danger .bento-control__icon {
  background: var(--error-100);
  color: var(--error-500);
}

/* Candidate List Item */
.candidate-list-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--bg-input);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  margin-bottom: var(--space-2);
  transition: all var(--transition-fast);
}

.candidate-list-item:hover {
  background: var(--bg-card);
  border-color: var(--primary-300);
}

.candidate-list-item__number {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--primary-500), var(--accent-500));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: 700;
  flex-shrink: 0;
}

.candidate-list-item__photo {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--primary-100), var(--accent-100));
  flex-shrink: 0;
  object-fit: cover;
}

.candidate-list-item__info {
  flex: 1;
  min-width: 0;
}

.candidate-list-item__name {
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.candidate-list-item__meta {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

/* Info Banner */
.info-banner {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--primary-50);
  border-radius: var(--radius-lg);
  border: 1px solid var(--primary-100);
}

[data-theme="dark"] .info-banner {
  background: rgba(59, 130, 246, 0.1);
  border-color: rgba(59, 130, 246, 0.2);
}

.info-banner__icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-lg);
  background: var(--primary-100);
  color: var(--primary-600);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

[data-theme="dark"] .info-banner__icon {
  background: rgba(59, 130, 246, 0.2);
}

.info-banner__text {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.info-banner__text strong {
  color: var(--text-primary);
}

/* Divider with label */
.divider-label {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin: var(--space-6) 0 var(--space-4);
}

.divider-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-color);
}

.divider-label__text {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-muted);
}

/* TOAST */
.toast {
  position: fixed;
  top: 120px;
  left: 50%;
  transform: translateX(-50%) translateY(-20px);
  background: #ef4444;
  color: white;
  padding: 12px 20px;
  border-radius: 10px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.2);
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 9999;
  font-weight: 500;
}

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

/* Image Upload */
.image-upload {
  position: relative;
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-lg);
  background: var(--bg-input);
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-upload:hover {
  border-color: var(--primary-400);
  background: var(--primary-50);
}

.image-upload.dragover {
  border-color: var(--primary-500);
  background: var(--primary-100);
  transform: scale(1.01);
}

.image-upload--filled {
  border-style: solid;
  border-color: var(--border-color);
}

.image-upload__placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4);
  text-align: center;
  color: var(--text-muted);
}

.image-upload__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-500);
  transition: transform var(--transition-fast);
}

.image-upload:hover .image-upload__icon {
  transform: translateY(-2px);
}

.image-upload__text {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
}

.image-upload__hint {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

.image-upload__preview {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-upload__preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-upload__remove {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: rgba(0, 0, 0, 0.6);
  color: white;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast);
  backdrop-filter: blur(4px);
}

.image-upload__remove:hover {
  background: var(--error-500);
  transform: scale(1.1);
}

.countdown {
  font-weight: 600;
  color: var(--primary-600);
}

/* ============================================
   TOPSIS PAGE STYLES
   All classes prefixed with topsis- to avoid
   conflicts with shared styles
   ============================================ */

.topsis-page-header {
  background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-400) 100%);
  color: #fff;
  padding: var(--space-10) var(--space-6);
  border-radius: 0 0 var(--radius-2xl) var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  margin-bottom: var(--space-8);
}

.topsis-page-header h1 {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.topsis-page-header .topsis-badge {
  display: inline-block;
  background: rgba(255,255,255,0.18);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  margin-bottom: var(--space-3);
  letter-spacing: 0.5px;
}

.topsis-page-header .topsis-meta {
  font-size: var(--font-size-sm);
  opacity: 0.85;
}

.topsis-page-header .topsis-meta span {
  margin-right: var(--space-5);
}

/* Winner Card */
.topsis-winner-card {
  background: linear-gradient(135deg, var(--warning-50) 0%, var(--neutral-0) 100%);
  border: 2px solid var(--warning-500);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
  box-shadow: var(--shadow-lg);
  margin-bottom: var(--space-8);
}

[data-theme="dark"] .topsis-winner-card {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, var(--neutral-800) 100%);
}

.topsis-winner-card .topsis-crown {
  font-size: 2.5rem;
  color: var(--warning-500);
  margin-bottom: var(--space-2);
}

.topsis-winner-card .topsis-winner-label {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.78rem;
  color: var(--warning-600);
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.topsis-winner-card .topsis-winner-name {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--primary-600);
  margin-bottom: var(--space-2);
}

.topsis-winner-card .topsis-winner-info {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-4);
}

.topsis-winner-card .topsis-winner-score {
  display: inline-block;
  background: var(--warning-500);
  color: #fff;
  padding: var(--space-2) var(--space-6);
  border-radius: var(--radius-full);
  font-size: var(--font-size-lg);
  font-weight: 700;
}

/* Step Card */
.topsis-step {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  margin-bottom: var(--space-6);
}

.topsis-step-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--primary-600);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.topsis-step-title .topsis-num {
  background: var(--primary-500);
  color: #fff;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  flex-shrink: 0;
}

/* Table */
.topsis-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.topsis-table th,
.topsis-table td {
  padding: var(--space-3);
  text-align: center;
  border-bottom: 1px solid var(--border-color);
}

.topsis-table th {
  background: var(--neutral-100);
  color: var(--primary-600);
  font-weight: 600;
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

[data-theme="dark"] .topsis-table th {
  background: var(--neutral-700);
}

.topsis-table td.topsis-left {
  text-align: left;
}

.topsis-table tr:hover td {
  background: var(--neutral-50);
}

[data-theme="dark"] .topsis-table tr:hover td {
  background: var(--neutral-700);
}

/* Rank Badge */
.topsis-rank-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-weight: 700;
  font-size: var(--font-size-sm);
}

.topsis-rank-1 { background: var(--warning-500); color: #fff; }
.topsis-rank-2 { background: var(--neutral-400); color: #fff; }
.topsis-rank-3 { background: #cd7f32; color: #fff; }
.topsis-rank-other { background: var(--neutral-200); color: var(--text-muted); }

[data-theme="dark"] .topsis-rank-other {
  background: var(--neutral-700);
}

/* Closeness Bar */
.topsis-close-bar-wrap {
  background: var(--neutral-200);
  border-radius: var(--radius-md);
  height: 22px;
  overflow: hidden;
  position: relative;
  min-width: 100px;
}

[data-theme="dark"] .topsis-close-bar-wrap {
  background: var(--neutral-700);
}

.topsis-close-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-400), var(--primary-600));
  border-radius: var(--radius-md);
  transition: width 0.6s ease;
}

.topsis-close-bar-label {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

/* Info Banner - TOPSIS specific */
.topsis-info-banner {
  background: var(--primary-50);
  border-left: 4px solid var(--primary-400);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  font-size: var(--font-size-sm);
  color: var(--primary-600);
  margin-bottom: var(--space-6);
}

[data-theme="dark"] .topsis-info-banner {
  background: rgba(59, 130, 246, 0.1);
  color: var(--primary-300);
}

.topsis-info-banner strong { font-weight: 700; }

/* Podium */
.topsis-podium {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: var(--space-4);
  margin: var(--space-5) 0;
  flex-wrap: wrap;
}

.topsis-podium-item {
  text-align: center;
  padding: var(--space-4) var(--space-3);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  min-width: 140px;
  transition: transform var(--transition-base);
}

.topsis-podium-item:hover { transform: translateY(-4px); }

.topsis-podium-item .topsis-pos {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--space-1);
}

.topsis-podium-item .topsis-pname {
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.topsis-podium-item .topsis-pscore {
  font-size: var(--font-size-xs);
  opacity: 0.9;
}

.topsis-podium-1 {
  background: linear-gradient(180deg, var(--warning-100), var(--warning-500));
  color: #fff;
  height: 140px;
  order: 2;
  box-shadow: var(--shadow-sm);
}

.topsis-podium-2 {
  background: linear-gradient(180deg, var(--neutral-200), var(--neutral-500));
  color: #fff;
  height: 110px;
  order: 1;
}

.topsis-podium-3 {
  background: linear-gradient(180deg, #d99659, #cd7f32);
  color: #fff;
  height: 90px;
  order: 3;
}

/* Weight Tag */
.topsis-weight-tag {
  display: inline-block;
  background: var(--neutral-100);
  color: var(--primary-600);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 600;
}

[data-theme="dark"] .topsis-weight-tag {
  background: var(--neutral-700);
}

/* Empty State - TOPSIS specific */
.topsis-empty-state {
  text-align: center;
  padding: var(--space-12) var(--space-5);
  color: var(--text-muted);
}

.topsis-empty-state .topsis-empty-icon {
  font-size: 3rem;
  margin-bottom: var(--space-3);
  opacity: 0.4;
}

/* Ideal Row */
.topsis-ideal-row td {
  font-family: 'Courier New', monospace;
  font-size: var(--font-size-xs);
}

.topsis-ideal-plus { color: var(--success-600); font-weight: 600; }
.topsis-ideal-minus { color: var(--error-600); font-weight: 600; }

/* TOPSIS responsive */
@media (max-width: 700px) {
  .topsis-page-header { padding: var(--space-8) var(--space-5); }
  .topsis-page-header h1 { font-size: var(--font-size-xl); }
  .topsis-step { padding: var(--space-4); }
  .topsis-table { font-size: var(--font-size-xs); }
  .topsis-table th, .topsis-table td { padding: var(--space-2); }
  .topsis-hide-mobile { display: none; }
}