:root{--bg: #0f1420;--surface: #171d2b;--surface-2: #1f2637;--border: #2a3247;--text: #e8ecf4;--muted: #8b93a7;--accent: #5b8cff;--accent-hover: #7aa0ff;--success: #22c55e;--danger: #ef4444;--warning: #f59e0b}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}input,textarea,button{font-family:inherit;font-size:15px}.auth-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.auth-card{width:100%;max-width:380px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:32px;display:flex;flex-direction:column;gap:6px}.auth-card h1{margin:0 0 4px;font-size:22px}.muted{color:var(--muted)}.small-link{margin-top:16px;text-align:center;font-size:13px;text-decoration:none}label{margin-top:12px;font-size:13px;color:var(--muted)}input,textarea{margin-top:4px;padding:10px 12px;border-radius:8px;border:1px solid var(--border);background:var(--surface-2);color:var(--text);width:100%}input:focus,textarea:focus,button:focus{outline:2px solid var(--accent);outline-offset:1px}button{margin-top:18px;padding:11px 16px;border-radius:8px;border:none;background:var(--accent);color:#0b0f18;font-weight:600;cursor:pointer}button:hover{background:var(--accent-hover)}button:disabled{opacity:.6;cursor:not-allowed}.link-button{background:transparent;color:var(--muted);margin:0;padding:6px 10px;font-weight:500}.link-button:hover{background:var(--surface-2);color:var(--text)}.error{margin-top:12px;color:var(--danger);font-size:13px}.error.small{margin-top:6px}.app-shell{min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;border-bottom:1px solid var(--border);background:var(--surface);position:sticky;top:0;z-index:10}.content{flex:1;width:100%;max-width:900px;margin:0 auto;padding:24px 16px 60px;display:flex;flex-direction:column;gap:28px}.prompt-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px;display:flex;flex-direction:column}.prompt-card h2{margin:0 0 4px;font-size:16px}.duration-row{display:flex;align-items:center;gap:8px;margin-top:14px;flex-wrap:wrap}.chip{margin:0;padding:6px 14px;border-radius:999px;border:1px solid var(--border);background:var(--surface-2);color:var(--text);font-weight:500}.chip-active{background:var(--accent);color:#0b0f18;border-color:var(--accent)}.video-list h2{font-size:16px;margin-bottom:12px}.video-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px;margin-bottom:12px}.video-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;border:none;cursor:default}.badge-pending,.badge-processing{background:#f59e0b26;color:var(--warning)}.badge-completed{background:#22c55e26;color:var(--success)}.badge-failed{background:#ef444426;color:var(--danger)}.video-prompt{margin:6px 0 12px;line-height:1.4}.video-player{width:100%;border-radius:8px;background:#000;margin-bottom:10px}.download-link{color:var(--accent);font-size:13px;text-decoration:none}.timestamp{font-size:12px;margin-top:8px;margin-bottom:0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--border);border-radius:12px;overflow:hidden}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);font-size:14px;white-space:nowrap}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase}@media (max-width: 560px){.form-grid{grid-template-columns:1fr}}