/* ============================================================
   Hackathon Reviewer — Shared Styles
   Design: Dark backgrounds, purple-blue gradients, glassmorphism
   ============================================================ */

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

/* --- CSS Variables --- */
:root {
  /* Backgrounds */
  --bg-primary: #0f0f23;
  --bg-secondary: #1a1a3e;
  --bg-card: rgba(255, 255, 255, 0.04);
  --bg-card-hover: rgba(255, 255, 255, 0.07);
  --border-card: rgba(255, 255, 255, 0.08);
  --border-card-hover: rgba(255, 255, 255, 0.15);

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #7c3aed, #2563eb);
  --gradient-accent: linear-gradient(135deg, #06b6d4, #10b981);
  --gradient-hero: linear-gradient(135deg, #7c3aed 0%, #2563eb 50%, #06b6d4 100%);

  /* Score Colors */
  --score-emerging: #ef4444;
  --score-developing: #f97316;
  --score-established: #eab308;
  --score-advanced: #22c55e;
  --score-exemplary: #06b6d4;

  /* Text */
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Fonts */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a {
  color: #818cf8;
  text-decoration: none;
  transition: color 0.2s;
}
a:hover {
  color: #a5b4fc;
}

/* --- Navigation Bar --- */
.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-xl);
  background: rgba(15, 15, 35, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-card);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-brand {
  font-size: 1.25rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.9rem;
  padding: var(--space-sm) 0;
  position: relative;
  transition: color 0.2s;
}

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

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 1px;
}

/* --- Page Container --- */
.page-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-xl);
}

.page-header {
  margin-bottom: var(--space-xl);
}

.page-title {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: var(--space-sm);
}

.page-subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
}

/* --- Glass Card --- */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all 0.3s ease;
}

.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-card-hover);
}

.glass-card--no-hover:hover {
  background: var(--bg-card);
  border-color: var(--border-card);
}

/* --- Status Badges --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge--pending {
  background: rgba(234, 179, 8, 0.15);
  color: #eab308;
}

.badge--running {
  background: rgba(59, 130, 246, 0.15);
  color: #3b82f6;
}
.badge--running .badge-dot {
  animation: pulse-glow 1.5s ease-in-out infinite;
}

.badge--completed {
  background: rgba(34, 197, 94, 0.15);
  color: #22c55e;
}

.badge--failed {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

/* --- Score Label Badges --- */
.score-label {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.score-label--emerging {
  background: rgba(239, 68, 68, 0.15);
  color: var(--score-emerging);
}
.score-label--developing {
  background: rgba(249, 115, 22, 0.15);
  color: var(--score-developing);
}
.score-label--established {
  background: rgba(234, 179, 8, 0.15);
  color: var(--score-established);
}
.score-label--advanced {
  background: rgba(34, 197, 94, 0.15);
  color: var(--score-advanced);
}
.score-label--exemplary {
  background: rgba(6, 182, 212, 0.15);
  color: var(--score-exemplary);
}

/* --- Score Bars --- */
.score-bar {
  height: 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}

.score-bar__fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.8s ease-out;
  animation: score-bar-fill 1s ease-out forwards;
}

.score-bar__fill--emerging   { background: var(--score-emerging); }
.score-bar__fill--developing { background: var(--score-developing); }
.score-bar__fill--established{ background: var(--score-established); }
.score-bar__fill--advanced   { background: var(--score-advanced); }
.score-bar__fill--exemplary  { background: var(--score-exemplary); }

.score-bar__fill--gradient {
  background: var(--gradient-accent);
}

/* Category mini-bars */
.mini-bars {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mini-bar-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.mini-bar-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  width: 70px;
  flex-shrink: 0;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.mini-bar {
  flex: 1;
  height: 4px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 2px;
  overflow: hidden;
}

.mini-bar__fill {
  height: 100%;
  border-radius: 2px;
  transition: width 1s ease-out;
}

/* --- SVG Ring Gauge --- */
.ring-gauge {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.ring-gauge svg {
  transform: rotate(-90deg);
}

.ring-gauge__bg {
  fill: none;
  stroke: rgba(255, 255, 255, 0.06);
}

.ring-gauge__fill {
  fill: none;
  stroke-linecap: round;
  transition: stroke-dashoffset 1.5s ease-out;
}

.ring-gauge__text {
  position: absolute;
  text-align: center;
}

.ring-gauge__score {
  font-family: var(--font-mono);
  font-weight: 700;
  line-height: 1;
}

.ring-gauge__label {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 0 20px rgba(124, 58, 237, 0.3);
}
.btn--primary:hover {
  box-shadow: 0 0 30px rgba(124, 58, 237, 0.5);
  transform: translateY(-1px);
}

.btn--glow {
  animation: btn-glow 2s ease-in-out infinite;
}

.btn--secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
  border: 1px solid var(--border-card);
}
.btn--secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-card-hover);
}

.btn--sm {
  padding: 6px 12px;
  font-size: 0.8rem;
}

.btn--success {
  background: linear-gradient(135deg, #22c55e, #10b981);
  color: white;
}

/* --- Data Tables --- */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.data-table th {
  text-align: left;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--border-card);
}

.data-table td {
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  vertical-align: middle;
}

.data-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.data-table .mono {
  font-family: var(--font-mono);
  font-weight: 600;
}

/* --- Collapsible Sections --- */
.collapsible {
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-md);
}

.collapsible__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  background: rgba(255, 255, 255, 0.02);
  cursor: pointer;
  user-select: none;
  transition: background 0.2s;
}

.collapsible__header:hover {
  background: rgba(255, 255, 255, 0.04);
}

.collapsible__title {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-weight: 600;
}

.collapsible__score {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
}

.collapsible__chevron {
  transition: transform 0.3s ease;
  color: var(--text-muted);
}

.collapsible.open .collapsible__chevron {
  transform: rotate(180deg);
}

.collapsible__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.collapsible.open .collapsible__body {
  max-height: 800px;
  padding: 0 var(--space-lg) var(--space-lg);
}

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

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}

.form-input,
.form-select {
  width: 100%;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}

.form-input:focus,
.form-select:focus {
  border-color: #7c3aed;
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
}

.form-select option {
  background: #1a1a3e;
  color: var(--text-primary);
}

/* Custom Range Slider */
.range-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
  transition: background 0.2s;
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--gradient-primary);
  cursor: pointer;
  box-shadow: 0 0 10px rgba(124, 58, 237, 0.4);
  transition: transform 0.2s;
}

.range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.range-slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #7c3aed;
  cursor: pointer;
  border: none;
  box-shadow: 0 0 10px rgba(124, 58, 237, 0.4);
}

.slider-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.slider-value {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  min-width: 36px;
  text-align: center;
}

/* --- Podium --- */
.podium {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: var(--space-lg);
  padding: var(--space-2xl) 0;
}

.podium-card {
  text-align: center;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-card);
  transition: transform 0.3s;
  animation: slide-up 0.6s ease-out backwards;
}

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

.podium-card--gold {
  border-color: rgba(234, 179, 8, 0.3);
  box-shadow: 0 0 30px rgba(234, 179, 8, 0.1);
  width: 220px;
  min-height: 240px;
  animation-delay: 0.2s;
}

.podium-card--silver {
  border-color: rgba(148, 163, 184, 0.3);
  box-shadow: 0 0 20px rgba(148, 163, 184, 0.05);
  width: 190px;
  min-height: 200px;
  animation-delay: 0.4s;
}

.podium-card--bronze {
  border-color: rgba(217, 119, 6, 0.3);
  box-shadow: 0 0 20px rgba(217, 119, 6, 0.05);
  width: 190px;
  min-height: 180px;
  animation-delay: 0.6s;
}

.podium-medal {
  font-size: 2.5rem;
  margin-bottom: var(--space-sm);
}

.podium-name {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: var(--space-xs);
}

.podium-score {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.8rem;
}

.podium-rank {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: var(--space-sm);
}

/* --- Stats Bar --- */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.stat-card {
  padding: var(--space-lg);
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  text-align: center;
}

.stat-value {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: var(--space-xs);
}

/* --- Team Card Grid --- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.team-card {
  padding: var(--space-lg);
  animation: fade-in 0.4s ease-out backwards;
}

.team-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-md);
}

.team-card__name {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.team-card__repo {
  font-size: 0.75rem;
  color: var(--text-muted);
  word-break: break-all;
}

.team-card__score-area {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.team-card__big-score {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1;
}

.team-card__actions {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

/* --- LIVE Badge --- */
.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 20px;
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.live-badge__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ef4444;
  animation: pulse-glow 1.5s ease-in-out infinite;
}

/* --- Split Layout --- */
.split-layout {
  display: grid;
  grid-template-columns: 6fr 4fr;
  gap: var(--space-xl);
}

/* --- Score Legend --- */
.score-legend {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-sm);
  flex-wrap: wrap;
}

.score-legend__item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.score-legend__swatch {
  width: 12px;
  height: 12px;
  border-radius: 3px;
}

/* --- Countdown --- */
.countdown {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
}

.countdown__unit {
  text-align: center;
  padding: var(--space-sm) var(--space-md);
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-sm);
  min-width: 60px;
}

.countdown__value {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
}

.countdown__label {
  font-size: 0.6rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.countdown__sep {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-muted);
}

/* --- Narrative Sections --- */
.narrative-section {
  margin-bottom: var(--space-lg);
}

.narrative-section h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
}

.narrative-section p,
.narrative-section li {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

.narrative-section ul {
  list-style: none;
  padding: 0;
}

.narrative-section li {
  padding: var(--space-sm) 0;
  padding-left: var(--space-lg);
  position: relative;
}

.narrative-section li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.strength-list li::before {
  background: var(--score-advanced);
}

.growth-list li::before {
  background: var(--score-developing);
}

.evidence-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #818cf8;
  background: rgba(129, 140, 248, 0.1);
  padding: 1px 6px;
  border-radius: 3px;
}

/* --- Confirmation Flash --- */
.confirm-flash {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  width: 80px;
  height: 80px;
  background: rgba(34, 197, 94, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  z-index: 1000;
  pointer-events: none;
  opacity: 0;
  transition: all 0.4s ease;
}

.confirm-flash.show {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
}

/* --- Refresh Flash --- */
.refresh-overlay {
  position: fixed;
  inset: 0;
  background: rgba(124, 58, 237, 0.05);
  z-index: 50;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
}

.refresh-overlay.flash {
  opacity: 1;
}

/* --- Utilities --- */
.text-mono { font-family: var(--font-mono); }
.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }

/* --- Animations --- */
@keyframes score-bar-fill {
  from { width: 0; }
}

@keyframes pulse-glow {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

@keyframes btn-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(124, 58, 237, 0.3); }
  50% { box-shadow: 0 0 40px rgba(124, 58, 237, 0.6), 0 0 60px rgba(37, 99, 235, 0.3); }
}

@keyframes slide-up {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes gauge-stroke {
  from { stroke-dashoffset: var(--gauge-circumference); }
}

@keyframes scale-up {
  0% { transform: scale(1); }
  50% { transform: scale(1.08); }
  100% { transform: scale(1); }
}

.animate-scale-up {
  animation: scale-up 0.4s ease-out;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
  }
  .split-layout {
    grid-template-columns: 1fr 1fr;
  }
  .podium {
    gap: var(--space-md);
  }
  .podium-card--gold { width: 180px; }
  .podium-card--silver,
  .podium-card--bronze { width: 160px; }
}

@media (max-width: 768px) {
  .page-container {
    padding: var(--space-md);
  }
  .team-grid {
    grid-template-columns: 1fr;
  }
  .stats-bar {
    grid-template-columns: 1fr 1fr;
  }
  .split-layout {
    grid-template-columns: 1fr;
  }
  .podium {
    flex-direction: column;
    align-items: center;
  }
  .podium-card--gold,
  .podium-card--silver,
  .podium-card--bronze {
    width: 100%;
    max-width: 280px;
    min-height: auto;
  }
  .nav-links {
    gap: var(--space-md);
  }
  .nav-links a {
    font-size: 0.8rem;
  }
  .countdown__value {
    font-size: 1.1rem;
  }
  .countdown__unit {
    min-width: 48px;
  }
}