:root{--bg: #0b0d12;--panel: #14171f;--border: #262b36;--text: #e8eaf0;--muted: #9aa3b2;--accent: #6366f1;--accent-hover: #5457e0;--danger: #ef4444;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}.page{max-width:1120px;margin:0 auto;padding:80px 32px 56px}.page-header{text-align:center;margin-bottom:40px}.page-header h1{margin:0 0 12px;font-size:38px;letter-spacing:-.03em;font-family:ui-monospace,SF Mono,Geist Mono,monospace}.page-header p{margin:0 auto;color:var(--muted);line-height:1.6;font-size:16px;max-width:56ch}.page-header code{background:var(--panel);border:1px solid var(--border);border-radius:4px;padding:1px 5px;font-size:.85em}.panel{position:relative;margin:0 auto;max-width:960px;background:linear-gradient(180deg,#161a23 0%,var(--panel) 100%);border:1px solid var(--border);border-radius:16px;padding:28px;min-height:320px;display:flex;align-items:center;justify-content:center;box-shadow:0 1px #ffffff08 inset,0 24px 60px #00000059}.empty{text-align:center;display:flex;flex-direction:column;align-items:center;gap:4px;max-width:460px}.hint{color:var(--muted);font-size:14px;margin:12px 0 0}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--border);background:#1c2130;color:var(--text);font:inherit;font-size:14px;font-weight:500;padding:9px 16px;border-radius:8px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:6px;transition:background .15s ease,border-color .15s ease}.btn:hover:not(:disabled){border-color:#38405200;background:#232a3c}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-stop{background:var(--danger);border-color:var(--danger);color:#fff}.recording-bar{display:flex;align-items:center;gap:12px}.rec-dot{width:12px;height:12px;border-radius:50%;background:var(--danger);animation:pulse 1.2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.3}}.rec-time{font-variant-numeric:tabular-nums;font-weight:500}.trimmer-wrap{width:100%}.trimmer{height:440px;background:#000;border-radius:10px;overflow:hidden;border:1px solid var(--border)}.actions{display:flex;gap:10px;justify-content:flex-end;margin-top:18px}.result{width:100%;display:flex;flex-direction:column;align-items:center}.result-video{width:100%;max-width:760px;max-height:460px;border-radius:10px;background:#000;display:block;border:1px solid var(--border)}.result-meta{width:100%;max-width:760px;display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:16px;color:var(--muted);font-size:14px}.result-meta .actions{margin-top:0}.error{color:var(--danger);font-size:14px;margin:0}.page-footer{margin-top:36px;display:flex;gap:10px;align-items:center;justify-content:center;color:var(--muted);font-size:13px}.page-footer a{color:var(--muted)}.page-footer a:hover{color:var(--text)}.dialog-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;z-index:50}.dialog{width:380px;max-width:calc(100vw - 32px);background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:22px;box-shadow:0 24px 60px #00000080}.dialog-title{margin:0 0 18px;font-size:17px;font-weight:600}.field{display:block;margin-bottom:16px}.field-label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}.select{width:100%;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-color:#1c2130;background-image:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="%239aa3b2" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><path d="m6 9 6 6 6-6"/></svg>');background-repeat:no-repeat;background-position:right 12px center;color:var(--text);border:1px solid var(--border);border-radius:8px;padding:9px 36px 9px 12px;font:inherit;font-size:14px;cursor:pointer}.select:focus{outline:none;border-color:var(--accent)}.dialog-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:22px}.dialog-progress{margin-top:22px}.progress-track{height:8px;border-radius:999px;background:#1c2130;overflow:hidden}.progress-fill{height:100%;background:var(--accent);transition:width .15s ease}.progress-label{display:block;margin-top:8px;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}