@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap";
:root{--primary:#059669;--primary-light:#10b981;--primary-lighter:#d1fae5;--primary-dark:#047857;--bg:#f7f8f8;--surface:#fff;--surface-2:#f0fdf4;--text:#1a1a1a;--text-muted:#6b7280;--border:#e5e7eb;--radius:16px;--radius-sm:10px;--shadow:0 4px 24px #0596691a;--shadow-hover:0 8px 32px #0596692e;--answer-a:#2563eb;--answer-b:#dc2626;--answer-c:#d97706;--answer-d:#7c3aed;--answer-a-light:#eff6ff;--answer-b-light:#fef2f2;--answer-c-light:#fffbeb;--answer-d-light:#f5f3ff}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;font-size:16px}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.5}.page-center{flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:16px;display:flex}.card{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow);width:100%;max-width:480px;padding:32px 28px}.card-wide{max-width:800px}.header-brand{text-align:center;margin-bottom:32px}.header-brand .brand-tag{background:var(--primary-lighter);color:var(--primary-dark);letter-spacing:.08em;text-transform:uppercase;border-radius:999px;align-items:center;gap:6px;margin-bottom:12px;padding:4px 12px;font-size:12px;font-weight:700;display:inline-flex}.header-brand .quiz-title{color:var(--text);letter-spacing:-.02em;font-size:clamp(24px,6vw,40px);font-weight:900;line-height:1.1}.header-brand .quiz-title .accent{color:var(--primary)}.header-brand .quiz-subtitle{color:var(--text-muted);margin-top:6px;font-size:14px}.btn{border-radius:var(--radius-sm);cursor:pointer;border:none;justify-content:center;align-items:center;gap:8px;width:100%;padding:14px 24px;font-family:inherit;font-size:16px;font-weight:600;text-decoration:none;transition:all .2s cubic-bezier(.16,1,.3,1);display:inline-flex}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark);box-shadow:var(--shadow-hover);transform:translateY(-2px)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:var(--surface-2);color:var(--primary-dark);border:1px solid var(--primary-lighter)}.btn-secondary:hover{background:var(--primary-lighter);transform:translateY(-1px)}.btn-danger{color:#dc2626;background:#fef2f2;border:1px solid #fecaca}.btn-danger:hover{background:#fecaca}.btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none!important;transform:none!important}.input-field{border:2px solid var(--border);border-radius:var(--radius-sm);width:100%;color:var(--text);background:var(--surface);text-align:center;outline:none;padding:14px 16px;font-family:inherit;font-size:18px;font-weight:600;transition:border-color .2s}.input-field:focus{border-color:var(--primary)}.input-field::placeholder{color:#9ca3af;font-weight:400}.game-code{letter-spacing:.12em;color:var(--primary);text-align:center;font-variant-numeric:tabular-nums;font-size:clamp(48px,12vw,80px);font-weight:900}.question-card{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);margin-bottom:16px;padding:28px 24px 24px}.question-number{text-transform:uppercase;letter-spacing:.1em;color:var(--primary);margin-bottom:8px;font-size:12px;font-weight:700}.question-emoji{text-align:center;margin-bottom:8px;font-size:40px;display:block}.question-text{color:var(--text);text-align:center;font-size:clamp(18px,4vw,26px);font-weight:700;line-height:1.3}.answers-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}@media (max-width:480px){.answers-grid{grid-template-columns:1fr}}.answer-btn{border-radius:var(--radius-sm);cursor:pointer;color:#fff;text-align:left;border:2px solid #0000;align-items:center;gap:12px;min-height:64px;padding:16px;font-family:inherit;font-size:15px;font-weight:600;line-height:1.3;transition:all .2s cubic-bezier(.16,1,.3,1);display:flex}.answer-btn:hover:not(:disabled){transform:scale(1.03)translateY(-2px);box-shadow:0 6px 20px #00000026}.answer-btn:active:not(:disabled){transform:scale(.98)}.answer-btn:disabled{cursor:not-allowed;opacity:.85}.answer-btn.a{background:var(--answer-a)}.answer-btn.b{background:var(--answer-b)}.answer-btn.c{background:var(--answer-c)}.answer-btn.d{background:var(--answer-d)}.answer-btn.correct{border-color:#16a34a;transform:scale(1.03);box-shadow:0 0 0 3px #16a34a4d}.answer-btn.wrong{opacity:.45;transform:scale(.97)}.answer-btn.selected-correct{border-color:#16a34a;box-shadow:0 0 0 3px #16a34a4d}.answer-btn.selected-wrong{border-color:#dc2626;box-shadow:0 0 0 3px #dc26264d}.answer-label{background:#ffffff40;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-size:13px;font-weight:800;display:flex}.timer-bar{background:var(--border);border-radius:999px;height:8px;margin-bottom:16px;overflow:hidden}.timer-fill{background:var(--primary);border-radius:999px;height:100%;transition:width 1s linear,background .5s}.timer-fill.warning{background:#d97706}.timer-fill.danger{background:#dc2626}.timer-text{color:var(--primary);text-align:center;font-variant-numeric:tabular-nums;font-size:32px;font-weight:900}.timer-text.warning{color:#d97706}.timer-text.danger{color:#dc2626}.leaderboard-item{border-radius:var(--radius-sm);background:var(--surface-2);border:1px solid var(--border);align-items:center;gap:12px;margin-bottom:8px;padding:12px 16px;display:flex}.leaderboard-rank{text-align:center;width:32px;color:var(--text-muted);font-size:20px;font-weight:900}.leaderboard-rank.gold{color:#d97706;font-size:22px}.leaderboard-rank.silver{color:#6b7280}.leaderboard-rank.bronze{color:#92400e}.leaderboard-name{flex:1;font-size:16px;font-weight:600}.leaderboard-score{color:var(--primary);font-variant-numeric:tabular-nums;font-size:18px;font-weight:800}.answer-result{text-align:center;border-radius:var(--radius);margin-bottom:16px;padding:20px}.answer-result.correct-result{background:#f0fdf4;border:2px solid #86efac}.answer-result.wrong-result{background:#fef2f2;border:2px solid #fca5a5}.result-emoji{margin-bottom:8px;font-size:48px;display:block}.result-text{font-size:20px;font-weight:800}.result-points{color:var(--primary);font-size:32px;font-weight:900}.player-chip{background:var(--surface-2);border:1px solid var(--primary-lighter);color:var(--primary-dark);border-radius:999px;align-items:center;gap:6px;margin:4px;padding:6px 12px;font-size:14px;font-weight:600;animation:.3s fadeInUp;display:inline-flex}@keyframes fadeInUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes bounceIn{0%{opacity:0;transform:scale(.6)}60%{opacity:1;transform:scale(1.08)}80%{transform:scale(.95)}to{transform:scale(1)}}@keyframes slideInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.stats-bar{align-items:flex-end;gap:8px;height:80px;margin-top:12px;display:flex}.stat-col{flex-direction:column;flex:1;align-items:center;gap:4px;display:flex}.stat-fill{border-radius:6px 6px 0 0;width:100%;min-height:4px;transition:height .5s}.stat-col:first-child .stat-fill{background:var(--answer-a)}.stat-col:nth-child(2) .stat-fill{background:var(--answer-b)}.stat-col:nth-child(3) .stat-fill{background:var(--answer-c)}.stat-col:nth-child(4) .stat-fill{background:var(--answer-d)}.stat-label{color:var(--text-muted);font-size:13px;font-weight:700}.stat-count{color:var(--text);font-size:16px;font-weight:800}.podium{justify-content:center;align-items:flex-end;gap:12px;margin:24px 0;display:flex}.podium-item{flex-direction:column;align-items:center;gap:6px;display:flex}.podium-block{border-radius:var(--radius-sm) var(--radius-sm) 0 0;justify-content:center;align-items:center;width:80px;font-size:28px;display:flex}.podium-block.first{background:#fef3c7;border:2px solid #fcd34d;height:100px}.podium-block.second{background:#f3f4f6;border:2px solid #d1d5db;height:75px}.podium-block.third{background:#fdf4e7;border:2px solid #d97706;height:55px}.podium-name{text-align:center;word-break:break-word;max-width:80px;font-size:14px;font-weight:700}.podium-score{color:var(--text-muted);font-size:12px;font-weight:600}.text-center{text-align:center}.text-muted{color:var(--text-muted)}.text-sm{font-size:14px}.mt-4{margin-top:16px}.mt-6{margin-top:24px}.mt-8{margin-top:32px}.mb-4{margin-bottom:16px}.gap-2{gap:8px}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.w-full{width:100%}.badge{letter-spacing:.05em;border-radius:999px;align-items:center;padding:4px 10px;font-size:12px;font-weight:700;display:inline-flex}.badge-green{background:var(--primary-lighter);color:var(--primary-dark)}.badge-gray{color:#374151;background:#f3f4f6}@media (max-width:480px){.card{padding:20px 16px}.question-text{font-size:18px}.game-code{font-size:56px}.btn{padding:14px 16px;font-size:15px}}