@import "https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800;900&display=swap";:root{--primary:#4f46e5;--primary-hover:#4338ca;--success:#16a34a;--danger:#dc2626;--warning:#d97706;--info:#0891b2;--pink:#db2777;--bg-page:#eef2ff;--bg-card:#fff;--bg-alt:#f8fafc;--bg-input:#fff;--txt-1:#1e293b;--txt-2:#475569;--txt-3:#94a3b8;--border:#e2e8f0;--ans-bg:#eff6ff;--ans-border:#93c5fd;--ans-text:#1e40af;--ans-hover-bg:#dbeafe;--ans-hover-border:#3b82f6;--ans-ok-bg:#dcfce7;--ans-ok-border:#16a34a;--ans-ok-text:#15803d;--ans-ko-bg:#fee2e2;--ans-ko-border:#dc2626;--ans-ko-text:#b91c1c;--ans-dim-bg:#f1f5f9;--ans-dim-border:#cbd5e1;--ans-dim-text:#94a3b8;--shadow-card:0 4px 24px #00000012, 0 1px 4px #0000000a;--shadow-sm:0 1px 3px #0000000f;--hdr-from:#4f46e5;--hdr-to:#7c3aed}html.dark{--bg-page:#0d1117;--bg-card:#161b22;--bg-alt:#0d1117;--bg-input:#0d1117;--txt-1:#e6edf3;--txt-2:#8b949e;--txt-3:#484f58;--border:#30363d;--ans-bg:#1a2942;--ans-border:#1d4ed8;--ans-text:#93c5fd;--ans-hover-bg:#1e3a5f;--ans-hover-border:#60a5fa;--ans-ok-bg:#16a34a33;--ans-ok-border:#16a34a;--ans-ok-text:#4ade80;--ans-ko-bg:#dc262633;--ans-ko-border:#dc2626;--ans-ko-text:#f87171;--ans-dim-bg:#ffffff0a;--ans-dim-border:#30363d;--ans-dim-text:#484f58;--shadow-card:0 4px 24px #00000080, 0 1px 4px #0000004d;--shadow-sm:0 1px 3px #0006;--hdr-from:#3730a3;--hdr-to:#5b21b6;--bs-body-color:#e6edf3;--bs-body-bg:#0d1117;--bs-secondary-color:#8b949e;--bs-border-color:#30363d;--bs-table-color:#e6edf3;--bs-table-bg:#161b22;--bs-table-border-color:#30363d;--bs-table-striped-bg:#0d1117;--bs-table-hover-bg:#21262d;--bs-table-striped-color:#e6edf3;--bs-table-hover-color:#e6edf3}html.dark .form-control::placeholder,html.dark .form-select::placeholder{opacity:1;color:#8b949e!important}html.dark .form-select{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%238b949e' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e")!important}html.dark td,html.dark th{color:#e6edf3!important}html.dark .btn-outline-secondary{color:#8b949e!important;border-color:#30363d!important}html.dark .btn-outline-secondary:hover{color:#e6edf3!important;background:#21262d!important}*{box-sizing:border-box}body{background:var(--bg-page);color:var(--txt-1);font-family:Nunito,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;transition:background .3s,color .3s}.game-wrapper{background:var(--bg-page);flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:.5rem;display:flex}@media (width>=576px){.game-wrapper{padding:1rem}}.game-card{background:var(--bg-card);width:100%;max-width:900px;box-shadow:var(--shadow-card);border:1px solid var(--border);border-radius:16px;transition:background .3s,border-color .3s,box-shadow .3s;overflow:hidden}@media (width<=575px){.game-card{border-radius:12px}}.game-header{background:linear-gradient(135deg, var(--hdr-from) 0%, var(--hdr-to) 100%);color:#fff;justify-content:space-between;align-items:center;gap:.75rem;padding:1rem 1.25rem;display:flex}.game-header .logo{height:36px}.game-header .progress-info{opacity:.95;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#ffffff26;border-radius:20px;padding:.3rem .75rem;font-size:.85rem;font-weight:700}.game-header .header-actions{align-items:center;gap:.5rem;display:flex}.btn-theme{color:#fff;cursor:pointer;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#ffffff26;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:1.1rem;transition:background .2s,transform .2s;display:flex}.btn-theme:hover{background:#ffffff47;transform:scale(1.1)}.question-text{text-align:center;color:var(--txt-1);padding:1.25rem 1.5rem 1rem;font-size:1.2rem;font-weight:700;line-height:1.5}@media (width<=576px){.question-text{padding:1rem .9rem .75rem;font-size:1rem}}.question-image{object-fit:contain;background:var(--bg-alt);border-bottom:1px solid var(--border);width:100%;max-height:260px;display:block}@media (width<=576px){.question-image{max-height:180px}}.answer-rate-bar{background:var(--border);border-radius:3px;height:5px;margin:0 1.25rem .4rem;overflow:hidden}.answer-rate-bar .bar-fill{background:linear-gradient(90deg, var(--primary) 0%, #7c3aed 100%);border-radius:3px;height:100%;transition:width .5s}.answers-grid{grid-template-columns:1fr 1fr;gap:.65rem;padding:0 1.25rem 1.25rem;display:grid}@media (width<=480px){.answers-grid{grid-template-columns:1fr;gap:.5rem;padding:0 .75rem .75rem}}.answer-btn{border:2px solid var(--ans-border);background:var(--ans-bg);width:100%;color:var(--ans-text);cursor:pointer;text-align:left;word-break:break-word;-webkit-hyphens:auto;hyphens:auto;appearance:none;-webkit-tap-highlight-color:transparent;border-radius:12px;align-items:center;gap:.5rem;min-height:58px;padding:.9rem 1rem;font-family:Nunito,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:.97rem;font-weight:700;line-height:1.35;transition:background .15s,border-color .15s,color .15s,transform .15s,box-shadow .15s;display:flex;position:relative;overflow:hidden}@media (width<=576px){.answer-btn{min-height:50px;padding:.75rem .85rem;font-size:.9rem}}.answer-btn:hover:not(:disabled){border-color:var(--ans-hover-border);background:var(--ans-hover-bg);transform:translateY(-2px);box-shadow:0 4px 12px #4f46e52e}.answer-btn span{z-index:1;position:relative}.answer-btn.correct{border-color:var(--ans-ok-border);background:var(--ans-ok-bg);color:var(--ans-ok-text);animation:.4s correctPulse}.answer-btn.wrong{border-color:var(--ans-ko-border);background:var(--ans-ko-bg);color:var(--ans-ko-text);animation:.4s wrongShake}.answer-btn.hidden-status{border-color:var(--ans-dim-border);background:var(--ans-dim-bg);color:var(--ans-dim-text);opacity:.65}.answer-btn.selected-pending{border-color:var(--primary,#6366f1);background:color-mix(in srgb, var(--primary,#6366f1) 15%, var(--ans-bg));color:var(--ans-text)}.answer-btn.selected-blind{border-color:var(--primary,#6366f1);background:color-mix(in srgb, var(--primary,#6366f1) 20%, transparent);opacity:1}.answer-btn:disabled{cursor:not-allowed}@keyframes correctPulse{0%{transform:scale(1)}40%{transform:scale(1.04)}to{transform:scale(1)}}@keyframes wrongShake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}.pause-overlay{z-index:9999;color:#fff;text-align:center;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#000000e0;flex-direction:column;justify-content:center;align-items:center;font-size:2rem;font-weight:800;display:flex;position:fixed;inset:0}.pause-overlay .pause-icon{margin-bottom:1rem;font-size:4rem;animation:1.5s ease-in-out infinite pausePulse}@keyframes pausePulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(.9)}}.register-card{background:var(--bg-card);max-width:520px;box-shadow:var(--shadow-card);border:1px solid var(--border);border-radius:20px;margin:0 auto;padding:2rem;transition:background .3s,border-color .3s}.form-control,.form-select{transition:border-color .15s,box-shadow .15s;background-color:var(--bg-input)!important;color:var(--txt-1)!important;border-color:var(--border)!important}.form-control::placeholder,.form-select::placeholder{color:#94a3b8;opacity:1}.form-control:focus,.form-select:focus{border-color:var(--primary)!important;box-shadow:0 0 0 3px #4f46e526!important}.flag-icon{object-fit:cover;border-radius:3px;width:32px;height:22px}.gender-btn{border:2px solid var(--border);cursor:pointer;background:var(--bg-alt);color:var(--txt-2);border-radius:10px;padding:.75rem 1.5rem;font-family:Nunito,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:.97rem;font-weight:700;transition:all .15s}.gender-btn.male.active,.gender-btn.male:hover{border-color:var(--primary);background:var(--primary);color:#fff}.gender-btn.female.active,.gender-btn.female:hover{border-color:var(--pink);background:var(--pink);color:#fff}.leaderboard-wrapper{overflow-x:auto}.leaderboard-table{width:100%;min-width:800px}.leaderboard-table thead th{background:var(--primary);color:#fff;white-space:nowrap;padding:.75rem 1rem;font-weight:700}.leaderboard-table tbody tr{color:var(--txt-1);transition:background .1s}.leaderboard-table tbody tr:hover{background:var(--ans-hover-bg)}.leaderboard-table tbody tr:nth-child(odd){background:var(--bg-alt)}.leaderboard-table tbody tr:nth-child(odd):hover{background:var(--ans-hover-bg)}.leaderboard-table .rank-1 td:first-child{color:gold;font-weight:800}.leaderboard-table .rank-2 td:first-child{color:silver;font-weight:700}.leaderboard-table .rank-3 td:first-child{color:#cd7f32;font-weight:700}.filter-buttons{flex-wrap:wrap;gap:.5rem;margin-bottom:1rem;display:flex}.filter-buttons .filter-btn{border:2px solid var(--border);background:var(--bg-card);color:var(--txt-1);cursor:pointer;border-radius:20px;align-items:center;gap:.4rem;padding:.35rem .75rem;transition:all .15s;display:flex}.filter-buttons 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.nav-link.active{color:#cdd6f4;background:#ffffff1a}.admin-main{background:#f4f6f9;min-height:100vh;margin-left:250px;transition:margin-left .28s cubic-bezier(.4,0,.2,1)}@media (width<=768px){.admin-main{margin-left:0}}.admin-main.sidebar-hidden{margin-left:0}.admin-topbar{z-index:50;background:#fff;border-bottom:1px solid #dee2e6;justify-content:space-between;align-items:center;padding:.75rem 1.5rem;display:flex;position:sticky;top:0}.admin-content{padding:1.5rem}.serie-row{cursor:grab;background:#fff;border:1px solid #dee2e6;border-radius:10px;align-items:center;gap:1rem;margin-bottom:.5rem;padding:.9rem 1rem;display:flex}.serie-row.active{background:#f0fdf4;border-color:#16a34a}.serie-row .serie-handle{color:#adb5bd;cursor:grab}.serie-row .serie-name{flex:1;font-weight:600}.serie-row .serie-count{color:#6c757d;font-size:.85rem}.waiting-room{text-align:center;padding:3rem 1rem}.waiting-room .waiting-spinner{border:4px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:56px;height:56px;margin:0 auto 1.5rem;animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.congrat-card{text-align:center;padding:3rem 2rem}.congrat-card .score-circle{color:#16a34a;border:8px solid #16a34a;border-radius:50%;flex-direction:column;justify-content:center;align-items:center;width:140px;height:140px;margin:0 auto 1.5rem;font-size:2.5rem;font-weight:800;display:flex}.congrat-card .score-circle small{font-size:.9rem;font-weight:400}.game-progress{background:var(--border);height:4px;overflow:hidden}.game-progress .game-progress-fill{background:linear-gradient(90deg, var(--primary), #7c3aed);height:100%;transition:width .5s}@media (width<=576px){.hide-mobile{display:none!important}}.btn-pink{background:var(--pink);border-color:var(--pink);color:#fff}.btn-pink:hover{color:#fff;background:#be185d;border-color:#be185d}.modal-overlay{z-index:1050;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0000008c;justify-content:center;align-items:center;padding:1rem;display:flex;position:fixed;inset:0}html.dark .admin-main .border,html.dark .admin-content .border{border-color:#30363d!important}html.dark .admin-main{background:#0d1117}html.dark .admin-topbar{color:#e6edf3;background:#161b22;border-bottom-color:#30363d;position:relative}html.dark .admin-topbar .fw-semibold{color:#e6edf3}html.dark .admin-topbar .btn-outline-secondary{color:#8b949e;border-color:#30363d}html.dark .admin-topbar .btn-outline-secondary:hover{color:#e6edf3;background:#21262d}html.dark .admin-topbar .btn-outline-primary{color:#58a6ff;border-color:#1d4ed8}html.dark .admin-topbar 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.nav-link.active{color:#e6edf3;background:#161b22;border-color:#30363d #30363d #161b22}html.dark .admin-content .form-control,html.dark .admin-content .form-select{color:#e6edf3!important;background-color:#0d1117!important;border-color:#30363d!important}html.dark .admin-content .form-control::placeholder,html.dark .admin-content .form-select::placeholder{color:#8b949e;opacity:1}html.dark .admin-content .form-check-input{background-color:#0d1117;border-color:#30363d}html.dark .admin-content .form-check-input:checked{background-color:#4f46e5;border-color:#4f46e5}html.dark .admin-content .form-check-label,html.dark .admin-content .form-label{color:#e6edf3}html.dark .admin-content .text-muted{color:#8b949e!important}html.dark .admin-content .badge.bg-secondary,html.dark .admin-content .badge.bg-light{color:#e6edf3!important;background-color:#21262d!important}html.dark .admin-content .btn-outline-secondary{color:#8b949e;border-color:#30363d}html.dark .admin-content .btn-outline-secondary:hover{color:#e6edf3;background:#21262d;border-color:#30363d}html.dark .admin-content .btn-outline-danger{color:#f85149;border-color:#f85149}html.dark .admin-content .btn-outline-danger:hover{color:#fff;background:#f85149}html.dark .admin-content .btn-outline-primary{color:#58a6ff;border-color:#58a6ff}html.dark .admin-content .btn-outline-primary:hover{color:#fff;background:#1d4ed8;border-color:#1d4ed8}html.dark .admin-content .btn-outline-success{color:#3fb950;border-color:#3fb950}html.dark .admin-content .btn-outline-success:hover{color:#fff;background:#238636;border-color:#238636}html.dark .admin-content .btn-secondary{color:#e6edf3;background:#21262d;border-color:#30363d}html.dark .admin-content .btn-secondary:hover{background:#30363d}html.dark .admin-content .input-group-text{color:#8b949e;background-color:#21262d;border-color:#30363d}html.dark .admin-content .modal-overlay .card{background:#161b22;border-color:#30363d}html.dark .admin-content h1,html.dark .admin-content h2,html.dark .admin-content h3,html.dark .admin-content h4,html.dark .admin-content h5,html.dark .admin-content h6,html.dark .admin-content .h1,html.dark .admin-content .h2,html.dark .admin-content .h3,html.dark .admin-content .h4,html.dark .admin-content .h5,html.dark .admin-content .h6{color:#e6edf3}html.dark .admin-content .alert-success{color:#3fb950;background:#3fb9501f;border-color:#238636}html.dark .admin-content .alert-warning{color:#d29922;background:#d299221f;border-color:#9e6a03}html.dark .admin-content .serie-row{color:#e6edf3;background:#161b22;border-color:#30363d}html.dark .admin-content .serie-row.active{background:#16a34a1f;border-color:#16a34a}html.dark .admin-content .serie-row .serie-name{color:#e6edf3}html.dark .admin-content .questions-scroll{background:#0d1117;border-color:#30363d!important}html.dark .admin-content .questions-scroll .q-row{color:#e6edf3;border-color:#30363d}html.dark .admin-content .questions-scroll .q-row:hover{background:#21262d!important}html.dark .admin-content .table-primary,html.dark .admin-content .table-primary>th,html.dark .admin-content thead.table-primary>tr>th,html.dark .admin-content .table>thead.table-primary th{--bs-table-bg:#1c2638!important;--bs-table-color:#93c5fd!important;--bs-table-border-color:#30363d!important;color:#93c5fd!important;background-color:#1c2638!important;border-color:#30363d!important}html.dark .admin-content .badge.bg-info{color:#e6edf3!important}html.dark .admin-content .badge.bg-light{color:#8b949e!important;background-color:#30363d!important}html.dark .admin-content .badge.bg-light.text-dark,html.dark .admin-content .badge.bg-light.text-muted{color:#8b949e!important}html.dark .admin-content .text-dark{color:#e6edf3!important}html.dark .admin-content .filter-btn{color:#e6edf3;background:#161b22;border-color:#30363d}html.dark .admin-content .filter-btn.active{border-color:var(--primary);background:var(--primary);color:#fff}html.dark .admin-content .filter-btn:hover:not(.active){border-color:var(--primary)}html.dark .admin-content .sort-icon{color:#484f58}html.dark .admin-content .sort-icon.active{color:#58a6ff}html.dark .admin-content select option{color:#e6edf3;background:#161b22}html.dark .admin-login-card{color:#e6edf3!important;background:#161b22!important;border-color:#30363d!important}html.dark .admin-login-card h2{color:#e6edf3}html.dark .admin-login-card .form-label{color:#8b949e}