@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";
:root{--bg-color:#0d1117;--panel-bg:#161b22b3;--panel-border:#30363dcc;--text-main:#e6edf3;--text-muted:#8b949e;--accent-color:#e3b341;--accent-hover:#f2c966;--accent-glow:#e3b3414d;--success:#238636;--danger:#da3633;--border-radius:12px;--transition:all .3s cubic-bezier(.25, .8, .25, 1)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-main);background-image:radial-gradient(circle at 15%,#e3b3410d 0%,#0000 50%),radial-gradient(circle at 85% 30%,#2386360d 0%,#0000 50%);flex-direction:column;min-height:100vh;font-family:Inter,sans-serif;line-height:1.6;display:flex}main{flex-direction:column;flex:1;justify-content:center;align-items:center;padding:2rem 1rem;display:flex}h1,h2,h3,h4{margin-bottom:1rem;font-weight:600;line-height:1.2}h1{letter-spacing:-.02em;font-size:2.5rem}a{color:var(--accent-color);transition:var(--transition);text-decoration:none}a:hover{text-decoration:underline}.glass-panel{background:var(--panel-bg);-webkit-backdrop-filter:blur(16px);border:1px solid var(--panel-border);border-radius:var(--border-radius);width:100%;max-width:600px;padding:2.5rem;animation:.6s ease-out forwards slideUpFade;box-shadow:0 8px 32px #0006}.input-group{margin-bottom:1.5rem}.input-label{color:var(--text-main);margin-bottom:.5rem;font-weight:500;display:block}.input-field{border:1px solid var(--panel-border);color:#fff;width:100%;transition:var(--transition);background:#01040980;border-radius:8px;padding:.875rem 1rem;font-family:Inter,sans-serif;font-size:1rem}.input-field:focus{border-color:var(--accent-color);box-shadow:0 0 0 3px var(--accent-glow);outline:none}.btn{background:var(--accent-color);color:#000;cursor:pointer;width:100%;transition:var(--transition);border:none;border-radius:8px;justify-content:center;align-items:center;padding:1rem;font-family:Inter,sans-serif;font-size:1.1rem;font-weight:600;display:inline-flex}.btn:hover{background:var(--accent-hover);box-shadow:0 4px 12px var(--accent-glow);transform:translateY(-2px)}.btn:active{transform:translateY(0)}.btn:disabled{background:var(--panel-border);color:var(--text-muted);cursor:not-allowed;box-shadow:none;transform:none}@keyframes slideUpFade{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulseEffect{0%{box-shadow:0 0 0 0 var(--accent-glow)}70%{box-shadow:0 0 0 10px #e3b34100}to{box-shadow:0 0 #e3b34100}}.options-grid{grid-template-columns:1fr;gap:1rem;margin-top:2rem;display:grid}.option-btn{border:1px solid var(--panel-border);color:var(--text-main);text-align:left;cursor:pointer;transition:var(--transition);background:#21262d99;border-radius:8px;align-items:center;padding:1rem 1.5rem;font-size:1.05rem;display:flex}@media (min-width:640px){.options-grid{grid-template-columns:1fr 1fr}}.option-btn:hover{background:#30363dcc;border-color:#8b949e}.option-btn.selected{border-color:var(--accent-color);color:#fff;background:#e3b34126}.brand-header{text-align:center;margin-bottom:2rem}.brand-title{color:var(--accent-color);letter-spacing:2px;text-transform:uppercase;margin-bottom:.5rem;font-size:1.2rem}.text-center{text-align:center}.mt-4{margin-top:1rem}.mt-8{margin-top:2rem}.mb-4{margin-bottom:1rem}.mb-8{margin-bottom:2rem}.text-muted{color:var(--text-muted)}.progress-container{background:#30363d80;border-radius:3px;width:100%;height:6px;margin:1.5rem 0;overflow:hidden}.progress-bar{background:var(--accent-color);border-radius:3px;height:100%;transition:width .4s}.timer-badge{border:1px solid var(--panel-border);background:#21262dcc;border-radius:20px;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:1.2rem;font-weight:500;display:inline-flex}.timer-badge.warning{color:var(--danger);border-color:#da363380;animation:2s infinite pulseEffect}.loader{border:4px solid var(--panel-border);border-bottom-color:var(--accent-color);box-sizing:border-box;border-radius:50%;width:48px;height:48px;animation:1s linear infinite rotation;display:inline-block}@keyframes rotation{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.results-table{border-collapse:collapse;width:100%;margin-top:2rem}.results-table th,.results-table td{text-align:left;border-bottom:1px solid var(--panel-border);padding:1rem}.results-table th{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:.85rem;font-weight:500}.results-table tr:hover{background:#ffffff05}.badge{border-radius:12px;padding:.25rem .75rem;font-size:.85rem;font-weight:600;display:inline-block}.level-A1,.level-A1\+{color:#3fb950;background:#23863633;border:1px solid #3fb95066}.level-A2,.level-A2\+{color:#58a6ff;background:#2f81f733;border:1px solid #58a6ff66}.level-B1,.level-B1-{color:#bc8cff;background:#a371f733;border:1px solid #bc8cff66}.level-B1\+,.level-B2{color:#e3b341;background:#d2992233;border:1px solid #e3b34166}