:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}#root{border-inline:1px solid var(--border);box-sizing:border-box;flex-direction:column;width:100%;max-width:1126px;min-height:100svh;margin:0 auto;display:flex}body{margin:0}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}.app-shell{flex-direction:column;flex:1;justify-content:center;align-items:center;padding:40px 24px;display:flex}.intro-screen{text-align:center;max-width:640px}.simulator-logo{object-fit:contain;border-radius:12px;width:120px;height:auto;margin-bottom:16px}.intro-screen h1{margin-bottom:16px;font-size:40px}.intro-screen p{margin-bottom:24px;font-size:18px;line-height:160%}.feature-list{text-align:left;flex-direction:column;gap:10px;margin:0 0 32px;padding:0;list-style:none;display:inline-flex}.feature-list li{padding-left:28px;position:relative}.feature-list li:before{content:"✓";color:var(--accent);font-weight:700;position:absolute;left:0}.primary-btn,.restart-btn{font-family:var(--sans);cursor:pointer;background:var(--accent);color:#fff;border:none;border-radius:10px;padding:14px 32px;font-size:18px;font-weight:500;transition:transform .15s,box-shadow .2s}.primary-btn:hover,.restart-btn:hover{box-shadow:var(--shadow);transform:translateY(-1px)}.primary-btn:focus-visible,.restart-btn:focus-visible{outline:3px solid var(--accent-border);outline-offset:2px}.question-screen{text-align:center;width:100%;max-width:720px}.progress-bar{background:var(--border);border-radius:3px;width:100%;height:6px;margin-bottom:24px;overflow:hidden}.progress-fill{background:var(--accent);height:100%;transition:width .4s}.question-meta{flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;margin-bottom:12px;display:flex}.topic-badge{text-transform:uppercase;letter-spacing:.5px;background:var(--accent-bg);color:var(--accent);border:1px solid var(--accent-border);border-radius:20px;padding:4px 10px;font-size:13px;font-weight:600}.question-counter{color:var(--text);opacity:.8;font-size:14px}.question-text{color:var(--text-h);margin:0 0 32px;font-size:28px;font-weight:500;line-height:140%}.recorder-error{color:#dc2626;background:#dc262614;border:1px solid #dc262640;border-radius:8px;margin-bottom:20px;padding:12px 16px;font-size:15px}.recorder-controls{margin-bottom:16px}.record-btn,.stop-btn{font-family:var(--sans);cursor:pointer;border:none;border-radius:50px;align-items:center;gap:10px;padding:14px 28px;font-size:18px;font-weight:500;transition:transform .15s,box-shadow .2s;display:inline-flex}.record-btn{background:var(--accent);color:#fff}.record-btn:hover:not(:disabled){box-shadow:var(--shadow);transform:translateY(-1px)}.record-btn:disabled{opacity:.7;cursor:not-allowed}.stop-btn{color:#fff;background:#dc2626}.stop-btn:hover{transform:translateY(-1px);box-shadow:0 10px 15px -3px #dc262640,0 4px 6px -2px #dc262626}.mic-icon{background:currentColor;width:20px;height:20px;display:inline-block;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 14c1.66 0 3-1.34 3-3V5c0-1.66-1.34-3-3-3S9 3.34 9 5v6c0 1.66 1.34 3 3 3z'/%3E%3Cpath d='M17 11c0 2.76-2.24 5-5 5s-5-2.24-5-5H5c0 3.53 2.61 6.43 6 6.92V21h2v-3.08c3.39-.49 6-3.39 6-6.92h-2z'/%3E%3C/svg%3E") 50%/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 14c1.66 0 3-1.34 3-3V5c0-1.66-1.34-3-3-3S9 3.34 9 5v6c0 1.66 1.34 3 3 3z'/%3E%3Cpath d='M17 11c0 2.76-2.24 5-5 5s-5-2.24-5-5H5c0 3.53 2.61 6.43 6 6.92V21h2v-3.08c3.39-.49 6-3.39 6-6.92h-2z'/%3E%3C/svg%3E") 50%/contain no-repeat}.stop-icon{background:currentColor;border-radius:3px;width:18px;height:18px;display:inline-block}.recording-indicator{color:#dc2626;align-items:center;gap:8px;margin-bottom:12px;font-size:15px;font-weight:500;display:inline-flex}.pulse-dot{background:#dc2626;border-radius:50%;width:12px;height:12px;animation:1.2s infinite pulse}@keyframes pulse{0%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.4)}to{opacity:1;transform:scale(1)}}.recording-hint{opacity:.7;max-width:480px;margin:0 auto;font-size:14px;line-height:150%}.loading-screen{flex-direction:column;justify-content:center;align-items:center;gap:16px;min-height:300px;display:flex}.loading-text{color:var(--text-h);font-size:18px}.spinner{border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:20px;height:20px;animation:.8s linear infinite spin;display:inline-block}.spinner.large{border-width:3px;width:40px;height:40px}@keyframes spin{to{transform:rotate(360deg)}}.results-dashboard{text-align:left;width:100%;max-width:800px}.results-title{text-align:center;margin-bottom:24px;font-size:32px}.overall-score-card{text-align:center;background:var(--accent-bg);border:1px solid var(--accent-border);border-radius:16px;margin-bottom:32px;padding:32px}.overall-label{color:var(--text);text-transform:uppercase;letter-spacing:1px;margin-bottom:8px;font-size:16px;font-weight:500}.overall-value{font-size:64px;font-weight:700;line-height:1}.results-list{flex-direction:column;gap:24px;margin-bottom:32px;display:flex}.result-card{background:var(--bg);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:12px;padding:24px}.result-header{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:16px;display:flex}.result-topic{text-transform:uppercase;letter-spacing:.5px;color:var(--accent);font-size:12px;font-weight:600}.result-question{color:var(--text-h);margin:4px 0 0;font-size:18px;font-weight:500;line-height:140%}.transcript-block{margin-bottom:16px}.transcript-block strong{text-transform:uppercase;letter-spacing:.5px;color:var(--text);margin-bottom:6px;font-size:13px;display:block}.transcript-text{color:var(--text-h);background:var(--code-bg);border-radius:8px;margin:0;padding:12px;font-size:16px;line-height:160%}.criteria-grid{grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:16px;display:grid}.criterion-cell{background:var(--code-bg);border-radius:8px;justify-content:space-between;align-items:center;gap:8px;padding:10px 12px;display:flex}.criterion-name{color:var(--text);font-size:14px}.band-badge{white-space:nowrap;border-radius:12px;padding:2px 10px;font-size:14px;font-weight:700}.feedback-block{border-left:3px solid var(--accent);background:#aa3bff0f;border-radius:8px;padding:12px}.feedback-block strong{text-transform:uppercase;letter-spacing:.5px;color:var(--text);margin-bottom:6px;font-size:13px;display:block}.feedback-block p{color:var(--text-h);margin:0;font-size:15px;line-height:160%}.restart-btn{margin:0 auto;display:block}@media (width<=640px){.app-shell{padding:24px 16px}.intro-screen h1{font-size:28px}.question-text{font-size:22px}.criteria-grid{grid-template-columns:1fr}.result-header{flex-direction:column;align-items:flex-start}.overall-value{font-size:48px}}