@import "https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@400;500;600;700&display=swap";.auth-container{place-items:center;min-height:100vh;padding:32px 18px;display:grid}.auth-box{background:var(--card);border:1px solid var(--border);width:100%;max-width:480px;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-radius:26px;padding:32px 30px;animation:.5s both floatIn;position:relative;overflow:hidden}.auth-box:after{content:"";pointer-events:none;background:linear-gradient(120deg,#f59e0b1f,#0000 40%);position:absolute;inset:0}.auth-box h2{text-align:center;letter-spacing:.2px;margin-bottom:18px;font-family:Space Grotesk,Manrope,system-ui,sans-serif;font-size:22px;font-weight:700}.error-text{color:#b91c1c;text-align:center;background:#ef44441f;border:1px solid #ef444433;border-radius:12px;margin-bottom:14px;padding:10px 12px;font-size:13px}.profile-upload{text-align:center;margin-bottom:18px}.profile-upload img,.avatar-placeholder{object-fit:cover;border:2px solid #f59e0b59;border-radius:50%;width:94px;height:94px;margin:0 auto 12px;box-shadow:0 12px 28px #f59e0b38}.avatar-placeholder{color:var(--primary);letter-spacing:.6px;background:linear-gradient(135deg,#ffe4cc,#fecdd3);place-items:center;font-size:12px;display:grid}.upload-btn{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#0f172a;letter-spacing:.3px;cursor:pointer;border-radius:999px;padding:8px 16px;font-size:12px;font-weight:700;transition:transform .2s,box-shadow .2s;display:inline-block;box-shadow:0 8px 18px #f59e0b40}.upload-btn:hover{transform:translateY(-1px);box-shadow:0 12px 24px #f59e0b59}.auth-box form{gap:12px;display:grid}.auth-box input{background:var(--glass);border:1px solid var(--border);width:100%;color:var(--text);border-radius:14px;padding:12px 14px;font-size:14px;transition:border-color .2s,box-shadow .2s,background .2s}.auth-box input::placeholder{color:var(--muted)}.auth-box input:focus{background:var(--glass-strong);border-color:#f59e0b99;outline:none;box-shadow:0 0 0 3px #f59e0b1f}.auth-box button{color:#0f172a;letter-spacing:.3px;cursor:pointer;background:linear-gradient(135deg,var(--accent),var(--accent-2));border:none;border-radius:16px;width:100%;padding:13px;font-size:15px;font-weight:800;transition:transform .2s,box-shadow .2s;box-shadow:0 14px 30px #f59e0b47}.auth-box button:hover{transform:translateY(-1px);box-shadow:0 18px 40px #f59e0b59}.auth-box button:disabled{opacity:.7;cursor:not-allowed}.auth-link{text-align:center;color:var(--muted);margin-top:18px;font-size:13px}.auth-link span{color:var(--primary);cursor:pointer;font-weight:700}.auth-link span:hover{text-decoration:underline}.bottom-nav{background:var(--glass-strong);border:1px solid var(--border);box-shadow:var(--shadow-soft);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);z-index:100;border-radius:999px;grid-auto-flow:column;gap:14px;padding:12px 16px;display:grid;position:fixed;bottom:18px;left:50%;transform:translate(-50%)}.nav-item{color:var(--muted);letter-spacing:.2px;border-radius:999px;place-items:center;gap:6px;padding:6px 10px;font-size:11px;font-weight:700;transition:transform .2s,color .2s,background .2s;display:grid}.nav-item .nav-dot{background:#0f172a33;border-radius:50%;width:8px;height:8px}.nav-item.active{color:var(--primary);background:#f59e0b2e}.nav-item.active .nav-dot{background:linear-gradient(135deg,var(--accent),var(--accent-2));box-shadow:0 6px 14px #f59e0b66}.nav-item:hover{color:var(--primary);transform:translateY(-2px)}@media (max-width:640px){.bottom-nav{justify-content:space-between;width:calc(100% - 24px)}}.dashboard-container{min-height:100vh;color:var(--text);padding-bottom:110px}.dashboard-header{z-index:10;background:var(--glass-strong);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:18px 22px;display:flex;position:sticky;top:0}.dashboard-title h2{font-family:Space Grotesk,Manrope,system-ui,sans-serif;font-size:18px;font-weight:700}.dashboard-title span{color:var(--muted);font-size:12px}.time-badge{color:#7c2d12;letter-spacing:.2px;background:#f59e0b2e;border-radius:999px;align-items:center;gap:6px;margin-top:6px;padding:4px 10px;font-weight:700;display:inline-flex}.dashboard-user{align-items:center;gap:10px;max-width:65%;display:flex}.dashboard-user img,.dashboard-avatar{object-fit:cover;border:2px solid #f59e0b59;border-radius:50%;flex-shrink:0;width:46px;height:46px;box-shadow:0 10px 22px #f59e0b2e}.dashboard-avatar{color:var(--primary);background:linear-gradient(135deg,#ffe4cc,#fecdd3);place-items:center;font-weight:700;display:grid}.user-meta{flex-direction:column;min-width:0;line-height:1.1;display:flex}.user-meta strong{white-space:nowrap;text-overflow:ellipsis;max-width:180px;font-size:14px;overflow:hidden}.user-meta small{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;max-width:180px;font-size:12px;overflow:hidden}.dashboard-user button{color:#b91c1c;cursor:pointer;background:#ef44441a;border:1px solid #ef444433;border-radius:10px;margin-left:auto;padding:6px 12px;font-size:12px;transition:background .2s}.dashboard-user button:hover{background:#ef444433}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;max-width:1120px;margin:0 auto;padding:22px;display:grid}.stat-card{background:var(--card);border:1px solid var(--border);box-shadow:var(--shadow-soft);border-radius:20px;flex-direction:column;gap:10px;padding:18px;animation:.5s both riseUp;display:flex}.stat-card:nth-child(2){animation-delay:60ms}.stat-card:nth-child(3){animation-delay:.12s}.stat-card.highlight{border:2px solid #f59e0b73;animation:3.4s ease-in-out infinite softPulse}.stat-top{justify-content:space-between;align-items:center;display:flex}.stat-label{color:var(--muted);text-transform:uppercase;letter-spacing:.8px;font-size:12px;font-weight:700}.stat-badge{color:#7c2d12;background:#f59e0b2e;border-radius:999px;padding:4px 8px;font-size:11px;font-weight:700}.stat-value{color:var(--primary);font-size:28px;font-weight:800}.stat-sub{color:var(--muted);font-size:12px}.stat-animate{animation:.6s both countPop}.progress-bar{background:#0f172a14;border-radius:999px;width:100%;height:8px;overflow:hidden}.progress-fill{background:linear-gradient(90deg,var(--accent),var(--accent-2));border-radius:999px;height:100%}.stat-metrics{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.stat-metrics span{color:var(--primary);font-size:16px;font-weight:700;display:block}.stat-metrics small{color:var(--muted);font-size:11px}.dashboard-content{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;max-width:1120px;margin:0 auto;padding:18px 22px 0;display:grid}.dashboard-card{border-radius:var(--radius);background:var(--card);border:1px solid var(--border);cursor:pointer;box-shadow:var(--shadow-soft);padding:22px;transition:transform .25s,box-shadow .25s;animation:.5s both riseUp;position:relative;overflow:hidden}.dashboard-card:nth-child(2){animation-delay:80ms}.dashboard-card:nth-child(3){animation-delay:.16s}.dashboard-card:after{content:"";opacity:0;background:linear-gradient(120deg,#f59e0b1f,#0000 40%);transition:opacity .25s;position:absolute;inset:0}.dashboard-card h3{margin-bottom:6px;font-size:16px;font-weight:600}.dashboard-card p{color:var(--muted);font-size:13px}.dashboard-card:hover{transform:translateY(-4px);box-shadow:0 26px 55px #0f172a29}.dashboard-card:hover:after{opacity:1}.dashboard-card.disabled{opacity:.45;filter:grayscale();cursor:not-allowed;box-shadow:none}.resume-card{border:2px solid #f59e0b80;animation:3.2s ease-in-out infinite softPulse}.achievements-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;max-width:1120px;margin:0 auto;padding:22px;display:grid}.achievement-card{background:var(--card);border:1px solid var(--border);box-shadow:var(--shadow-soft);border-radius:18px;gap:6px;padding:18px;animation:.5s both riseUp;display:grid;position:relative;overflow:hidden}.achievement-card:nth-child(2){animation-delay:80ms}.achievement-card:nth-child(3){animation-delay:.16s}.achievement-card:after{content:"";opacity:0;background:linear-gradient(120deg,#fb71851f,#0000 45%);transition:opacity .25s;position:absolute;inset:0}.achievement-card.done{border-color:#f59e0b66}.achievement-card.done:after{opacity:1}.achievement-title{font-size:14px;font-weight:700}.achievement-card p{color:var(--muted);font-size:12px}.achievement-status{color:#7c2d12;background:#f59e0b2e;border-radius:999px;width:fit-content;padding:4px 8px;font-size:11px;font-weight:700}.dashboard-notice{color:#fff;z-index:1000;background:#0f172a;border-radius:12px;padding:10px 18px;font-size:13px;position:fixed;top:16px;left:50%;transform:translate(-50%);box-shadow:0 16px 40px #02061773}@media (max-width:640px){.dashboard-header{flex-direction:column;align-items:flex-start;gap:12px}.dashboard-user{width:100%}}.profile-card{background:var(--card);border:1px solid var(--border);width:calc(100% - 44px);max-width:1120px;box-shadow:var(--shadow-soft);border-radius:20px;justify-content:space-between;align-items:center;gap:16px;margin:8px auto 0;padding:18px;animation:.5s both riseUp;display:flex}.profile-left{align-items:center;gap:14px;display:flex}.profile-avatar{border:2px solid #f59e0b59;border-radius:18px;width:64px;height:64px;overflow:hidden;box-shadow:0 10px 22px #f59e0b2e}.profile-avatar img{object-fit:cover;width:100%;height:100%}.profile-placeholder{width:100%;height:100%;color:var(--primary);background:linear-gradient(135deg,#ffe4cc,#fecdd3);place-items:center;font-size:20px;font-weight:800;display:grid}.profile-meta strong{font-size:16px;font-weight:700;display:block}.profile-meta small,.profile-meta span{color:var(--muted);font-size:12px;display:block}.profile-actions{align-items:center;display:flex}.profile-edit-btn{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#0f172a;cursor:pointer;border:none;border-radius:14px;padding:10px 16px;font-weight:700;box-shadow:0 12px 26px #f59e0b40}.profile-editor{width:calc(100% - 44px);max-width:1120px;margin:14px auto 0}.profile-form{background:var(--card);border:1px solid var(--border);box-shadow:var(--shadow-soft);border-radius:20px;gap:12px;padding:18px;animation:.5s both riseUp;display:grid}.profile-form input{background:var(--glass);border:1px solid var(--border);border-radius:12px;padding:12px 14px;font-size:14px}.profile-form input:focus{background:var(--glass-strong);border-color:#f59e0b99;outline:none;box-shadow:0 0 0 3px #f59e0b1f}.profile-upload{color:#7c2d12;background:#f59e0b2e;border-radius:999px;align-items:center;gap:10px;width:fit-content;padding:8px 12px;font-size:12px;font-weight:700;display:inline-flex}.profile-upload input{font-size:12px}.profile-buttons{gap:12px;display:flex}.profile-save{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#0f172a;cursor:pointer;border:none;border-radius:14px;flex:1;padding:12px;font-weight:800}.profile-cancel{color:var(--primary);cursor:pointer;background:#ffffffb3;border:1px solid #0f172a33;border-radius:14px;flex:1;padding:12px;font-weight:700}@media (max-width:640px){.profile-card{flex-direction:column;align-items:flex-start}.profile-actions,.profile-edit-btn{width:100%}.profile-buttons{flex-direction:column}}.leaderboard-container{min-height:100vh;color:var(--text);padding:18px 18px 110px}.leaderboard-header{z-index:10;background:var(--glass-strong);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);padding:14px 18px;position:sticky;top:0}.leaderboard-header h2{color:var(--primary);font-family:Space Grotesk,Manrope,system-ui,sans-serif;font-size:18px;font-weight:700}.leaderboard-header span{color:var(--muted);font-size:12px}.my-stats{background:var(--card);border:1px solid var(--border);box-shadow:var(--shadow-soft);border-radius:18px;margin-top:16px;padding:16px;animation:.5s both riseUp}.my-stats strong{color:var(--primary);font-size:14px}.my-stats p{color:var(--muted);margin-top:6px;font-size:13px}.my-stats span{color:var(--accent-2);font-weight:700}.leaderboard-list{flex-direction:column;gap:12px;max-width:820px;margin-top:16px;margin-left:auto;margin-right:auto;display:flex}.leaderboard-card{background:var(--card);border:1px solid var(--border);box-shadow:var(--shadow-soft);border-radius:18px;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;display:flex}.leaderboard-card.me{border-color:#f59e0b66;box-shadow:0 0 0 2px #f59e0b14}.rank{color:var(--primary);text-align:center;width:44px;font-weight:700}.avatar{border-radius:50%;flex-shrink:0;width:40px;height:40px;margin-right:8px;overflow:hidden}.avatar img{object-fit:cover;width:100%;height:100%}.avatar-fallback{width:100%;height:100%;color:var(--primary);background:linear-gradient(135deg,#ffe4cc,#fecdd3);place-items:center;font-weight:700;display:grid}.user-info{flex:1}.user-info strong{font-size:14px}.user-info small{color:var(--muted);font-size:12px;display:block}.score{color:var(--accent);font-weight:800}.empty-text{text-align:center;color:var(--muted);margin-top:40px}.quiz-console{min-height:100vh;color:var(--text);flex-direction:column;display:flex}.quiz-header{z-index:10;background:var(--glass-strong);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px 20px;display:flex;position:sticky;top:0}.quiz-header h2{color:var(--primary);font-family:Space Grotesk,Manrope,system-ui,sans-serif;font-size:16px;font-weight:700}.quiz-header span{color:var(--muted);font-size:12px}.quiz-timer{color:var(--primary);background:var(--glass);border:1px solid var(--border);border-radius:999px;padding:6px 10px;font-size:13px;font-weight:700}.question-box{background:var(--card);border:1px solid var(--border);width:min(920px,92vw);box-shadow:var(--shadow-soft);border-radius:22px;margin:22px auto 0;padding:22px;animation:.35s both floatIn}.question-box h3{margin-bottom:16px;font-size:16px;line-height:1.6}.options{flex-direction:column;gap:12px;display:flex}.option{background:var(--glass);border:1px solid var(--border);cursor:pointer;border-radius:16px;padding:14px 16px;transition:transform .15s,box-shadow .15s,border-color .15s}.option:hover{border-color:#f59e0b73;transform:translateY(-1px);box-shadow:0 10px 20px #02061714}.option.selected{background:#f59e0b1f;border-color:#f59e0b8c;box-shadow:0 0 0 2px #f59e0b14}.quiz-controls{background:var(--glass-strong);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-top:1px solid var(--border);gap:12px;margin-top:auto;padding:16px 18px;display:flex;position:sticky;bottom:0}.quiz-controls button{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;cursor:pointer;border:none;border-radius:16px;flex:1;padding:12px;font-size:13px;font-weight:700;transition:transform .15s,box-shadow .15s;box-shadow:0 12px 26px #0f172a40}.quiz-controls button:hover{transform:translateY(-1px);box-shadow:0 16px 34px #0f172a4d}.quiz-controls button:disabled{opacity:.6;cursor:not-allowed;box-shadow:none}.finish-btn{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#0f172a;box-shadow:0 12px 26px #f59e0b47}.finish-btn:hover{box-shadow:0 16px 34px #f59e0b59}@media (max-width:640px){.question-box{padding:18px}}.result-container{min-height:100vh;color:var(--text);flex-direction:column;display:flex}.result-header{background:var(--glass-strong);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:22px 26px;display:flex}.result-header h2{font-family:Space Grotesk,Manrope,system-ui,sans-serif;font-size:18px;font-weight:700}.result-header span{color:var(--muted);font-size:12px}.result-body{flex:1;place-items:center;padding:24px 24px 120px;display:grid}.result-box{background:var(--card);border:1px solid var(--border);width:min(440px,92vw);box-shadow:var(--shadow);text-align:center;border-radius:24px;padding:28px;animation:.45s both floatIn}.result-box h3{margin-bottom:12px;font-size:24px}.result-box p{margin:6px 0;font-size:14px}.result-box .correct{color:var(--success);font-weight:600}.result-box .wrong{color:var(--danger);font-weight:600}.result-note{color:var(--muted);text-align:center;margin-top:16px;font-size:13px}.result-actions{margin-top:24px}.back-dashboard-btn{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#0f172a;cursor:pointer;border:none;border-radius:16px;padding:14px 36px;font-size:15px;font-weight:800;transition:transform .2s,box-shadow .2s;box-shadow:0 14px 30px #f59e0b47}.back-dashboard-btn:hover{transform:translateY(-2px)scale(1.01);box-shadow:0 18px 36px #f59e0b59}.back-dashboard-btn:active{transform:scale(.98)}:root{--bg:#fff2e7;--bg-2:#ffe8d6;--glass:#ffffff8c;--glass-strong:#ffffffc7;--card:#ffffffe6;--text:#0f172a;--muted:#6b7280;--primary:#0f172a;--primary-2:#1f2937;--accent:#f59e0b;--accent-2:#fb7185;--success:#16a34a;--danger:#ef4444;--border:#0f172a1a;--shadow:0 30px 70px #0f172a1f;--shadow-soft:0 18px 40px #0f172a14;--radius:22px}*{box-sizing:border-box;margin:0;padding:0}body{min-height:100vh;color:var(--text);background:radial-gradient(1000px 600px at -10% -20%,#ffe4cc 0%,transparent 60%),radial-gradient(900px 600px at 110% 10%,#fde68a 0%,transparent 55%),radial-gradient(700px 500px at 50% 120%,#fecdd3 0%,transparent 55%),linear-gradient(180deg,var(--bg),var(--bg-2));isolation:isolate;font-family:Manrope,system-ui,-apple-system,Segoe UI,sans-serif;position:relative;overflow-x:hidden}body:before{content:"";pointer-events:none;z-index:-2;background-image:radial-gradient(#0f172a0d 1px,#0000 1px),radial-gradient(#0f172a08 1px,#0000 1px);background-position:0 0,32px 32px;background-size:26px 26px,64px 64px;position:fixed;inset:0}body:after{content:"";pointer-events:none;z-index:-1;background:radial-gradient(520px 260px at 20% 10%,#f59e0b2e,#0000 60%),radial-gradient(420px 260px at 80% 20%,#fb71852e,#0000 60%);position:fixed;inset:0}#root{min-height:100vh}img{display:block}a{color:inherit;text-decoration:none}button,input,select,textarea{font-family:inherit}@keyframes floatIn{0%{opacity:0;transform:translateY(12px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes softPulse{0%{box-shadow:0 0 #f59e0b00}50%{box-shadow:0 20px 50px #f59e0b33}to{box-shadow:0 0 #f59e0b00}}@keyframes riseUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes countPop{0%{opacity:0;transform:translateY(6px)scale(.98)}60%{opacity:1;transform:translateY(0)scale(1.02)}to{transform:translateY(0)scale(1)}}