:root{--bg: #0F172A;--bg-card: #1E293B;--bg-input: #334155;--text: #F1F5F9;--text-muted: #94A3B8;--primary: #FF5500;--primary-hover: #E64500;--green: #22C55E;--red: #EF4444;--border: #334155;--radius: 12px;--radius-sm: 8px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;overflow:hidden}.app{display:flex;flex-direction:column;height:100dvh;max-width:600px;margin:0 auto}.app-header{display:flex;align-items:center;justify-content:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--border)}.app-header h1{font-size:18px;font-weight:700}.badge{font-size:11px;font-weight:600;padding:2px 8px;border-radius:999px;background:var(--primary);color:#fff;text-transform:uppercase}.tab-bar{display:flex;border-bottom:1px solid var(--border)}.tab-bar button{flex:1;padding:10px;background:none;border:none;border-bottom:2px solid 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h3{color:var(--text);font-size:18px}.message{display:flex}.message-user{justify-content:flex-end}.message-assistant{justify-content:flex-start}.message-bubble{max-width:85%;padding:10px 14px;border-radius:var(--radius);font-size:14px;line-height:1.5;word-break:break-word;white-space:pre-wrap}.message-user .message-bubble{background:var(--primary);color:#fff;border-bottom-right-radius:4px}.message-assistant .message-bubble{background:var(--bg-card);border-bottom-left-radius:4px}.message-stats{margin-top:6px;font-size:11px;color:var(--text-muted);opacity:.7}.chat-input{display:flex;gap:8px;padding:12px 16px;border-top:1px solid var(--border);background:var(--bg)}.chat-input input{flex:1;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-input);color:var(--text);font-size:14px;outline:none}.chat-input input:focus{border-color:var(--primary)}.vision-panel{padding:16px;gap:12px;overflow-y:auto}.vision-camera{border-radius:var(--radius);background:var(--bg-card);min-height:200px;display:flex;align-items:center;justify-content:center;overflow:hidden}.vision-prompt{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-input);color:var(--text);font-size:14px;outline:none}.vision-prompt:focus{border-color:var(--primary)}.vision-actions{display:flex;justify-content:center;gap:8px}.btn-live-active{background:var(--red);border-color:var(--red);color:#fff;animation:pulse-live 1.5s ease-in-out infinite}@keyframes pulse-live{0%,to{opacity:1}50%{opacity:.7}}.live-badge{display:inline-block;font-size:10px;font-weight:700;padding:2px 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var(--border);border-radius:var(--radius-sm);background:var(--bg-input);color:var(--text);font-size:14px;font-weight:500;cursor:pointer;transition:all .2s}.btn-secondary:hover{background:var(--primary);border-color:var(--primary);color:#fff}.offlinescribe-footer{padding:12px 16px;border-top:1px solid var(--border);background:var(--bg);font-size:12px;color:var(--text-muted);text-align:center;line-height:1.5}.offlinescribe-footer p{margin:0}@media(max-width:1024px){.editor-output-layout{grid-template-columns:1fr;max-height:50vh}.tone-rewriter-section{max-height:400px}.rewriter-layout{grid-template-columns:1fr;min-height:300px}}