:root {
  --primary: #DC2626; --primary-hover: #B91C1C; --secondary: #EF4444;
  --accent: #34D399; --success: #10B981; --error: #EF4444;
  --bg: #1A0808; --bg-elevated: #251010; --bg-card: #2D1616;
  --bg-input: #1F0C0C; --text: #F5E0E0; --text-muted: #B08888; --text-dim: #6B4444;
  --border: #3D1E1E; --border-hover: #5A2D2D; --radius: 12px; --radius-sm: 8px;
  --font: 'Inter', system-ui, sans-serif; --mono: 'JetBrains Mono', monospace;
  --transition: 200ms ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh;overflow:hidden}
.app{display:flex;flex-direction:column;height:100vh}

.header{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;background:var(--bg-elevated);border-bottom:1px solid var(--border);gap:12px;flex-shrink:0}
.header-left{display:flex;align-items:center;gap:12px}
.logo{font-size:1.3rem}
.header-title{font-size:1.05rem;font-weight:700;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.rec-badge{font-size:.65rem;font-weight:600;padding:3px 10px;border-radius:20px;text-transform:uppercase;letter-spacing:.5px}
.rec-badge.idle{background:rgba(107,68,68,.2);border:1px solid var(--border);color:var(--text-dim)}
.rec-badge.recording{background:rgba(220,38,38,.2);border:1px solid rgba(220,38,38,.4);color:var(--primary);animation:pulse 1s ease infinite}
.rec-badge.playing{background:rgba(52,211,153,.1);border:1px solid rgba(52,211,153,.3);color:var(--accent)}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}
.header-right{display:flex;gap:8px}

.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;font-size:.8rem;font-weight:500;font-family:var(--font);border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition);white-space:nowrap}
.btn:disabled{opacity:.4;cursor:not-allowed}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-hover));color:#fff;box-shadow:0 2px 8px rgba(220,38,38,.3)}
.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 16px rgba(220,38,38,.4)}
.btn-ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border)}
.btn-ghost:hover:not(:disabled){background:var(--bg-card);color:var(--text);border-color:var(--border-hover)}
.select-sm{padding:4px 8px;font-size:.7rem;font-family:var(--font);background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);cursor:pointer}

.main{display:grid;grid-template-columns:1fr 320px;flex:1;overflow:hidden;gap:1px;background:var(--border)}
.panel{display:flex;flex-direction:column;background:var(--bg);overflow-y:auto;padding:16px;gap:12px}
.panel-title{font-size:.85rem;font-weight:600;color:var(--text)}

.terminal-chrome{display:flex;align-items:center;padding:8px 14px;background:var(--bg-elevated);border:1px solid var(--border);border-bottom:none;border-radius:var(--radius) var(--radius) 0 0;gap:10px}
.chrome-dots{display:flex;gap:6px}
.dot{width:10px;height:10px;border-radius:50%}.dot.red{background:#EF4444}.dot.yellow{background:#F59E0B}.dot.green{background:#10B981}
.chrome-title{flex:1;font-size:.72rem;color:var(--text-dim);text-align:center}
.chrome-actions{display:flex;gap:6px}

.terminal{flex:1;padding:16px;background:#0D0D0D;border:1px solid var(--border);border-top:none;border-radius:0 0 var(--radius) var(--radius);font-family:var(--mono);font-size:14px;line-height:1.6;color:#E0E0E0;overflow-y:auto;cursor:text;display:flex;flex-direction:column}
.terminal.theme-monokai{background:#272822;color:#F8F8F2}
.terminal.theme-solarized{background:#002B36;color:#839496}
.terminal.theme-matrix{background:#000;color:#00FF41}
.terminal-output{flex:1;white-space:pre-wrap;word-break:break-word}
.terminal-input-line{display:flex;gap:6px;align-items:center}
.prompt{color:var(--accent);font-weight:500}
.terminal-input{flex:1;background:transparent;border:none;outline:none;font-family:var(--mono);font-size:inherit;color:inherit;caret-color:var(--accent)}
.term-cmd{color:#F8F8F2}.term-output{color:#A0A0A0}.term-error{color:#EF4444}

.timeline{padding:10px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);min-height:60px;max-height:200px;overflow-y:auto}
.timeline-item{display:flex;gap:6px;padding:3px 0;font-size:.68rem;border-bottom:1px solid rgba(61,30,30,.5)}
.timeline-time{color:var(--text-dim);width:40px;flex-shrink:0}
.timeline-cmd{color:var(--accent);font-family:var(--mono)}
.empty-state{display:flex;align-items:center;justify-content:center;height:60px;color:var(--text-dim);font-size:.78rem}

.playback-controls{padding:10px 14px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm)}
.form-label{font-size:.7rem;font-weight:500;color:var(--text-muted);margin-bottom:4px;display:block}
.speed-row{display:flex;align-items:center;gap:8px}
.slider{flex:1;accent-color:var(--primary)}
.speed-val{font-size:.75rem;font-weight:600;color:var(--primary);width:28px;text-align:right}

.section-label{font-size:.72rem;font-weight:600;color:var(--text-dim);text-transform:uppercase;letter-spacing:.5px}
.form-group{display:flex;flex-direction:column;gap:4px}
.form-group label{font-size:.7rem;font-weight:500;color:var(--text-muted)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.input{width:100%;padding:8px 12px;font-size:.8rem;font-family:var(--font);background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);outline:none}
.input:focus{border-color:var(--primary)}

.export-panel{padding:10px 14px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm)}
.export-btns{display:flex;gap:6px;margin-top:6px;flex-wrap:wrap}

.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);padding:10px 20px;background:var(--bg-card);border:1px solid var(--primary);border-radius:var(--radius-sm);color:var(--primary);font-size:.8rem;font-weight:500;z-index:200;animation:toast-in .3s ease}
@keyframes toast-in{from{opacity:0;transform:translateX(-50%) translateY(10px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}
::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}
@media(max-width:768px){.main{grid-template-columns:1fr;grid-template-rows:1fr auto}.header{flex-wrap:wrap;gap:8px}}