@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

/* ─── Design Tokens ─────────────────────────────────────────────────────────── */
:root {
  --bg-0: #06060f;
  --bg-1: #0d0d1f;
  --bg-2: #13132a;
  --bg-card: rgba(255,255,255,0.04);
  --bg-card-hover: rgba(255,255,255,0.08);
  --border: rgba(255,255,255,0.08);
  --border-glow: rgba(124,58,237,0.4);

  --purple: #7c3aed;
  --purple-light: #a855f7;
  --cyan: #06b6d4;
  --cyan-light: #22d3ee;
  --gold: #f59e0b;
  --gold-light: #fbbf24;
  --green: #10b981;
  --red: #ef4444;
  --pink: #ec4899;

  --text-1: #f8fafc;
  --text-2: #94a3b8;
  --text-3: #475569;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-glow: 0 0 40px rgba(124,58,237,0.2);
  --shadow-card: 0 8px 32px rgba(0,0,0,0.4);
}

/* ─── Reset ─────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  font-family: 'Outfit', sans-serif;
  background: var(--bg-0);
  color: var(--text-1);
  min-height: 100vh;
  overflow-x: hidden;
  max-width: 100vw;
}

/* ─── Animated Background ────────────────────────────────────────────────────── */
.bg-orbs {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  overflow: hidden;
}
.bg-orbs::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(124,58,237,0.15) 0%, transparent 70%);
  top: -200px; left: -200px;
  animation: floatOrb 12s ease-in-out infinite;
}
.bg-orbs::after {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(6,182,212,0.1) 0%, transparent 70%);
  bottom: -150px; right: -150px;
  animation: floatOrb 15s ease-in-out infinite reverse;
}
@keyframes floatOrb {
  0%,100% { transform: translate(0,0); }
  50% { transform: translate(40px, 30px); }
}

/* ─── Layout ─────────────────────────────────────────────────────────────────── */
.page { position: relative; z-index: 1; min-height: 100vh; }
.container { max-width: 900px; margin: 0 auto; padding: 0 20px; }
.container-wide { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ─── Glass Card ─────────────────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-card);
}
.card-glow { box-shadow: var(--shadow-card), var(--shadow-glow); }

/* ─── Buttons ────────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-family: 'Outfit', sans-serif;
  font-size: 15px; font-weight: 600;
  border: none; cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: linear-gradient(135deg, var(--purple), var(--purple-light));
  color: #fff;
  box-shadow: 0 4px 20px rgba(124,58,237,0.4);
}
.btn-primary:hover { box-shadow: 0 6px 30px rgba(124,58,237,0.6); transform: translateY(-1px); }

.btn-cyan {
  background: linear-gradient(135deg, var(--cyan), var(--cyan-light));
  color: #000;
  box-shadow: 0 4px 20px rgba(6,182,212,0.4);
}
.btn-cyan:hover { box-shadow: 0 6px 30px rgba(6,182,212,0.6); transform: translateY(-1px); }

.btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: #000;
  box-shadow: 0 4px 20px rgba(245,158,11,0.4);
}
.btn-gold:hover { box-shadow: 0 6px 30px rgba(245,158,11,0.6); transform: translateY(-1px); }

.btn-ghost {
  background: transparent;
  color: var(--text-2);
  border: 1px solid var(--border);
}
.btn-ghost:hover { background: var(--bg-card-hover); color: var(--text-1); }

.btn-danger {
  background: rgba(239,68,68,0.15);
  color: var(--red);
  border: 1px solid rgba(239,68,68,0.3);
}
.btn-danger:hover { background: rgba(239,68,68,0.25); }

.btn-lg { padding: 18px 36px; font-size: 17px; border-radius: var(--radius-lg); }
.btn-sm { padding: 8px 16px; font-size: 13px; border-radius: var(--radius-sm); }
.btn-full { width: 100%; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none !important; }

/* ─── Form Elements ───────────────────────────────────────────────────────────── */
.input-group { display: flex; flex-direction: column; gap: 8px; }
.input-group label { font-size: 13px; font-weight: 600; color: var(--text-2); text-transform: uppercase; letter-spacing: 0.05em; }
.input {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-1);
  font-family: 'Outfit', sans-serif;
  font-size: 15px;
  padding: 14px 18px;
  width: 100%;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.input:focus { outline: none; border-color: var(--purple); box-shadow: 0 0 0 3px rgba(124,58,237,0.2); }
.input::placeholder { color: var(--text-3); }
.input-lg { font-size: 18px; padding: 18px 22px; border-radius: var(--radius-lg); }

select.input { appearance: none; cursor: pointer; }

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

/* ─── Logo ─────────────────────────────────────────────────────────────────── */
.logo {
  font-size: 2rem; font-weight: 900; letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--purple-light), var(--cyan));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.logo span { -webkit-text-fill-color: var(--text-2); font-weight: 400; }

/* ─── Badge / Chip ───────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.05em;
}
.badge-purple { background: rgba(124,58,237,0.2); color: var(--purple-light); border: 1px solid rgba(124,58,237,0.3); }
.badge-cyan { background: rgba(6,182,212,0.2); color: var(--cyan-light); border: 1px solid rgba(6,182,212,0.3); }
.badge-gold { background: rgba(245,158,11,0.2); color: var(--gold-light); border: 1px solid rgba(245,158,11,0.3); }
.badge-green { background: rgba(16,185,129,0.2); color: #34d399; border: 1px solid rgba(16,185,129,0.3); }
.badge-red { background: rgba(239,68,68,0.2); color: #f87171; border: 1px solid rgba(239,68,68,0.3); }

/* ─── Toast / Notification ───────────────────────────────────────────────────── */
#toast-container {
  position: fixed; bottom: 24px; right: 24px;
  display: flex; flex-direction: column; gap: 10px; z-index: 9999;
}
.toast {
  padding: 14px 20px;
  border-radius: var(--radius-md);
  font-size: 14px; font-weight: 500;
  backdrop-filter: blur(20px);
  animation: slideInRight 0.3s ease;
  max-width: 340px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
}
.toast-success { background: rgba(16,185,129,0.2); color: #34d399; border-color: rgba(16,185,129,0.4); }
.toast-error { background: rgba(239,68,68,0.2); color: #f87171; border-color: rgba(239,68,68,0.4); }
.toast-info { background: rgba(124,58,237,0.2); color: var(--purple-light); border-color: rgba(124,58,237,0.4); }
.toast-out { animation: slideOutRight 0.3s ease forwards; }

@keyframes slideInRight { from { transform: translateX(120%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes slideOutRight { from { transform: translateX(0); opacity: 1; } to { transform: translateX(120%); opacity: 0; } }

/* ─── Scoreboard ─────────────────────────────────────────────────────────────── */
.scoreboard { display: flex; flex-direction: column; gap: 8px; }
.score-row {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
  animation: fadeSlideIn 0.4s ease;
}
.score-row.me { border-color: var(--purple); background: rgba(124,58,237,0.1); }
.score-row.first { border-color: var(--gold); background: rgba(245,158,11,0.08); }
.score-rank { font-size: 13px; font-weight: 700; color: var(--text-3); width: 24px; text-align: center; }
.score-rank.gold { color: var(--gold); }
.score-rank.silver { color: #94a3b8; }
.score-rank.bronze { color: #c2855e; }
.score-name { flex: 1; font-weight: 600; font-size: 15px; }
.score-pts { font-size: 18px; font-weight: 800; color: var(--gold); }
.score-change { font-size: 12px; font-weight: 700; color: var(--green); min-width: 36px; text-align: right; }

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

/* ─── Timer Ring ─────────────────────────────────────────────────────────────── */
.timer-ring-container { position: relative; width: 80px; height: 80px; }
.timer-ring-container svg { transform: rotate(-90deg); }
.timer-ring-bg { fill: none; stroke: rgba(255,255,255,0.08); stroke-width: 5; }
.timer-ring-progress {
  fill: none; stroke: var(--cyan); stroke-width: 5;
  stroke-linecap: round;
  transition: stroke-dashoffset 1s linear, stroke 0.5s;
}
.timer-ring-progress.warning { stroke: var(--gold); }
.timer-ring-progress.danger { stroke: var(--red); }
.timer-value {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 800;
}
.timer-value.warning { color: var(--gold); }
.timer-value.danger { color: var(--red); animation: pulse 0.5s ease infinite alternate; }

@keyframes pulse { from { opacity: 1; } to { opacity: 0.4; } }

/* ─── Answer Grid ────────────────────────────────────────────────────────────── */
.answer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
}
.answer-btn {
  padding: 14px 18px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-1);
  font-family: 'Outfit', sans-serif;
  font-size: 14px; font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
  position: relative;
  overflow: hidden;
}
.answer-btn::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--purple), var(--cyan));
  opacity: 0; transition: opacity 0.2s;
}
.answer-btn:hover:not(:disabled) {
  border-color: rgba(124,58,237,0.5);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(124,58,237,0.2);
}
.answer-btn:hover::before { opacity: 0.08; }
.answer-btn span { position: relative; z-index: 1; }
.answer-btn:disabled { opacity: 0.35; cursor: not-allowed; transform: none; }
.answer-btn.tried {
  opacity: 0.25; cursor: not-allowed;
  border-style: dashed;
}
.answer-btn.correct {
  background: rgba(16,185,129,0.15);
  border-color: var(--green);
  box-shadow: 0 0 20px rgba(16,185,129,0.2);
}
.answer-btn.wrong-reveal {
  background: rgba(239,68,68,0.1);
  border-color: rgba(239,68,68,0.4);
}
.answer-btn.top-reveal {
  background: rgba(124,58,237,0.1);
  border-color: rgba(124,58,237,0.5);
}

/* ─── Points Popup ───────────────────────────────────────────────────────────── */
.points-popup {
  position: fixed;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) scale(0.5);
  z-index: 100;
  text-align: center;
  pointer-events: none;
  animation: pointsPop 2s ease forwards;
}
.points-popup .pts-number {
  font-size: 80px; font-weight: 900;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  line-height: 1;
}
.points-popup .pts-label { font-size: 24px; font-weight: 700; color: var(--text-2); }

@keyframes pointsPop {
  0% { transform: translate(-50%, -50%) scale(0.3); opacity: 0; }
  20% { transform: translate(-50%, -50%) scale(1.1); opacity: 1; }
  40% { transform: translate(-50%, -50%) scale(1); }
  70% { transform: translate(-50%, -60%) scale(1); opacity: 1; }
  100% { transform: translate(-50%, -100%) scale(0.8); opacity: 0; }
}

/* ─── Modal ───────────────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
  z-index: 200;
  display: flex; align-items: center; justify-content: center;
  animation: fadeIn 0.2s ease;
}
.modal-overlay.hidden { display: none; }
.modal {
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
  max-width: 480px; width: 90%;
  box-shadow: var(--shadow-card), var(--shadow-glow);
  animation: slideUp 0.3s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { transform: translateY(30px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

/* ─── Category Chips ─────────────────────────────────────────────────────────── */
.category-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.category-chip {
  padding: 10px 20px;
  border-radius: 100px;
  border: 1.5px solid var(--border);
  background: transparent;
  color: var(--text-2);
  font-family: 'Outfit', sans-serif;
  font-size: 14px; font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}
.category-chip.active {
  background: rgba(124,58,237,0.2);
  border-color: var(--purple);
  color: var(--purple-light);
}
.category-chip:hover { border-color: var(--purple-light); color: var(--text-1); }

/* ─── Section Header ─────────────────────────────────────────────────────────── */
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.section-title { font-size: 20px; font-weight: 700; }

/* ─── Table ───────────────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--border); }
th { font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-2); font-weight: 600; }
td { font-size: 14px; }
tr:hover td { background: rgba(255,255,255,0.02); }
tr:last-child td { border-bottom: none; }

/* ─── Loading Spinner ────────────────────────────────────────────────────────── */
.spinner {
  width: 24px; height: 24px;
  border: 3px solid rgba(124,58,237,0.2);
  border-top-color: var(--purple-light);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Divider ─────────────────────────────────────────────────────────────────── */
.divider { height: 1px; background: var(--border); margin: 24px 0; }
.divider-text { display: flex; align-items: center; gap: 16px; color: var(--text-3); font-size: 13px; }
.divider-text::before, .divider-text::after { content: ''; flex: 1; height: 1px; background: var(--border); }

/* ─── Question Progress ──────────────────────────────────────────────────────── */
.q-progress-bar {
  height: 4px; background: var(--border); border-radius: 4px; overflow: hidden;
}
.q-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--purple), var(--cyan));
  border-radius: 4px;
  transition: width 0.5s ease;
}

/* ─── Emoji Rank Labels ──────────────────────────────────────────────────────── */
.rank-medal-1 { color: var(--gold); }
.rank-medal-2 { color: #c0c0c0; }
.rank-medal-3 { color: #cd7f32; }

/* ─── Player Avatar ──────────────────────────────────────────────────────────── */
.avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px;
  flex-shrink: 0;
}

/* ─── Locked Badge ────────────────────────────────────────────────────────────── */
.locked-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; font-weight: 600;
  color: var(--green);
  animation: fadeIn 0.3s ease;
}

/* ─── Utility ─────────────────────────────────────────────────────────────────── */
.hidden { display: none !important; }
.text-center { text-align: center; }
.text-muted { color: var(--text-2); }
.text-sm { font-size: 13px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mt-8 { margin-top: 32px; }
.mb-4 { margin-bottom: 16px; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.flex-1 { flex: 1; }
.w-full { width: 100%; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.fw-700 { font-weight: 700; }
.fw-800 { font-weight: 800; }

/* ─── Responsive ─────────────────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .grid-2 { grid-template-columns: 1fr; }
  .answer-grid { grid-template-columns: 1fr 1fr; }
  .modal { padding: 28px 20px; }
  .btn-lg { padding: 16px 28px; font-size: 16px; }
}
@media (max-width: 400px) {
  .answer-grid { grid-template-columns: 1fr; }
}