.stt-overlay{position:fixed;inset:0;z-index:99999;background:rgba(0,0,0,0.55);display:none;align-items:center;justify-content:center;padding:1rem}.stt-modal{background:var(--bg-primary,#1e293b);border-radius:0.75rem;width:100%;max-width:380px;box-shadow:0 20px 60px rgba(0,0,0,0.4);overflow:hidden}.stt-header{display:flex;align-items:center;justify-content:space-between;padding:0.75rem 1rem;border-bottom:1px solid rgba(255,255,255,0.06)}.stt-title{font-weight:700;font-size:0.9375rem;color:var(--text-primary,#f1f5f9)}.stt-close{background:none;border:none;font-size:1.5rem;line-height:1;color:var(--text-muted,#94a3b8);cursor:pointer}.stt-close:hover{color:var(--text-primary,#f1f5f9)}.stt-body{padding:1.25rem;text-align:center}.stt-viz-wrap{margin:0 auto 0.75rem;border-radius:0.5rem;overflow:hidden;background:#0e0f14;border:1px solid rgba(255,255,255,0.06)}.stt-viz{display:block;width:100%;height:80px}.stt-timer{font-size:2rem;font-weight:700;font-family:"JetBrains Mono",monospace;color:var(--text-primary,#f1f5f9);margin-bottom:0.25rem}.stt-status{font-size:0.8125rem;color:var(--text-muted,#94a3b8);margin-bottom:1rem}.stt-btn-row{display:flex;justify-content:center;margin-bottom:1rem}.stt-record-btn{width:72px;height:72px;border-radius:50%;border:3px solid var(--primary,#6366f1);background:rgba(99,102,241,0.1);color:var(--primary,#6366f1);font-size:1.75rem;cursor:pointer;transition:all 0.15s;display:flex;align-items:center;justify-content:center}.stt-record-btn:hover{background:rgba(99,102,241,0.2);transform:scale(1.05)}.stt-record-btn.stt-recording{border-color:#ef4444;background:rgba(239,68,68,0.15);color:#ef4444;animation:stt-pulse 1.2s ease infinite}.stt-record-btn.stt-disabled{opacity:0.5;pointer-events:none}@keyframes stt-pulse{0%,100%{box-shadow:0 0 0 0 rgba(239,68,68,0.3)}50%{box-shadow:0 0 0 12px rgba(239,68,68,0)}}.stt-mic-icon{font-size:1.75rem}.stt-stop-icon{font-size:1.5rem}.stt-spinner{width:28px;height:28px;border:3px solid rgba(255,255,255,0.15);border-top-color:var(--primary,#6366f1);border-radius:50%;animation:stt-spin 0.7s linear infinite;display:inline-block}@keyframes stt-spin{to{transform:rotate(360deg)}}.stt-upload-row{margin-bottom:1rem}.stt-or-divider{display:block;text-align:center;font-size:0.6875rem;color:var(--text-muted,#94a3b8);margin-bottom:0.5rem;position:relative}.stt-or-divider span{background:var(--bg-primary,#1e293b);padding:0 0.75rem;position:relative;z-index:1}.stt-or-divider::before{content:"";position:absolute;left:0;right:0;top:50%;border-top:1px solid rgba(255,255,255,0.08)}.stt-upload-label{display:flex;flex-direction:column;align-items:center;gap:0.375rem;cursor:pointer}.stt-upload-input{position:absolute;width:0;height:0;opacity:0}.stt-upload-btn{display:inline-block;padding:0.4rem 1rem;border-radius:0.375rem;background:rgba(255,255,255,0.06);color:var(--text-muted,#94a3b8);font-size:0.8125rem;font-weight:500;transition:all 0.12s}.stt-upload-label:hover .stt-upload-btn{background:rgba(255,255,255,0.1);color:var(--text-primary,#f1f5f9)}.stt-upload-hint{font-size:0.6875rem;color:var(--text-muted,#64748b)}[data-theme="light"] .stt-or-divider span{background:#fff}[data-theme="light"] .stt-or-divider::before{border-top-color:#e2e8f0}[data-theme="light"] .stt-upload-btn{background:#f1f5f9;color:#64748b}[data-theme="light"] .stt-upload-label:hover .stt-upload-btn{background:#e2e8f0;color:#334155}.stt-result{text-align:left;margin-top:0.75rem;padding:0.75rem;background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.08);border-radius:0.5rem}.stt-result-label{font-size:0.6875rem;font-weight:600;color:var(--text-muted,#94a3b8);text-transform:uppercase;letter-spacing:0.05em;margin-bottom:0.375rem}.stt-result-text{font-size:0.875rem;color:var(--text-primary,#f1f5f9);line-height:1.5;max-height:120px;overflow-y:auto;white-space:pre-wrap;word-break:break-word}.stt-result-actions{display:flex;gap:0.5rem;margin-top:0.75rem}.stt-btn-primary,.stt-btn-secondary{padding:0.5rem 1rem;border-radius:0.375rem;font-size:0.8125rem;font-weight:600;cursor:pointer;border:none;transition:all 0.12s}.stt-btn-primary{background:var(--primary,#6366f1);color:#fff;flex:1}.stt-btn-primary:hover{filter:brightness(1.1)}.stt-btn-secondary{background:rgba(255,255,255,0.06);color:var(--text-muted,#94a3b8)}.stt-btn-secondary:hover{background:rgba(255,255,255,0.1);color:var(--text-primary,#f1f5f9)}[data-theme="light"] .stt-modal{background:#fff}[data-theme="light"] .stt-header{border-bottom-color:#e2e8f0}[data-theme="light"] .stt-title{color:#0f172a}[data-theme="light"] .stt-timer{color:#0f172a}[data-theme="light"] .stt-result{background:#f8fafc;border-color:#e2e8f0}[data-theme="light"] .stt-result-text{color:#1e293b}[data-theme="light"] .stt-btn-secondary{background:#f1f5f9;color:#64748b}[data-theme="light"] .stt-btn-secondary:hover{background:#e2e8f0;color:#334155}[data-theme="light"] .stt-viz-wrap{background:#f8fafc;border-color:#e2e8f0}@media (max-width:640px){.stt-modal{max-width:100%;margin:0.5rem}.stt-btn-primary,.stt-btn-secondary{padding:0.625rem 1rem;font-size:0.875rem}.stt-record-btn{width:80px;height:80px}}