:root{--banner-h: 56px;--tabs-h: 40px;--sidebar-w: 340px;--primary: #635bff;--primary-hover: #5a52e5;--primary-ring: rgba(99, 91, 255, .18);--ok: #2da44e;--ok-hover: #2c974b;--rec: #cf222e;--rec-hover: #a40e26;--warn: #bf8700;--surface: #ffffff;--surface-2: #f6f8fa;--canvas: #eef1f5;--border: #d0d7de;--border-muted: #e4e8ec;--text: #1f2328;--muted: #57606a;--faint: #8c959f;--radius: 9px;--shadow-sm: 0 1px 2px rgba(31, 35, 40, .06);--shadow-md: 0 4px 12px rgba(31, 35, 40, .1);--shadow-lg: 0 12px 32px rgba(31, 35, 40, .16);--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, "Helvetica Neue", Arial, sans-serif;--mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace}*{box-sizing:border-box}html,body,#root{margin:0;height:100%;font-family:var(--font);background:var(--surface-2);color:var(--text);-webkit-font-smoothing:antialiased}.icon{flex-shrink:0;vertical-align:-.135em}.layout{display:grid;grid-template:"banner banner" var(--banner-h) "stage sidebar" 1fr / 1fr var(--sidebar-w);height:100vh}.layout--tabs{grid-template:"banner banner" var(--banner-h) "tabs tabs" var(--tabs-h) "stage sidebar" 1fr / 1fr var(--sidebar-w)}.banner{grid-area:banner;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 18px;background:var(--surface);border-bottom:1px solid var(--border)}.logo{display:flex;align-items:center;gap:10px}.logo-word{font-size:16px;font-weight:700;letter-spacing:-.01em;color:var(--text)}.logo-tag{font-size:10.5px;font-weight:600;letter-spacing:.02em;color:var(--primary);background:var(--primary-ring);padding:3px 8px;border-radius:999px}.banner-status{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--muted)}.dot{width:8px;height:8px;border-radius:50%;animation:pulse 1.2s ease-in-out infinite}.dot--rec{background:var(--rec)}.dot--sim{background:var(--primary)}@keyframes pulse{50%{opacity:.3}}.tabs{grid-area:tabs;display:flex;align-items:stretch;gap:6px;padding:0 14px;background:var(--surface);border-bottom:1px solid var(--border)}.tab{display:flex;align-items:center;gap:8px;padding:0 12px;font-size:12.5px;color:var(--muted);border-bottom:2px solid transparent}.tab--active{color:var(--text);border-bottom-color:var(--primary)}.tab--done{color:var(--ok)}.tab-state{display:inline-flex}.tab-bullet{width:8px;height:8px;border-radius:50%;border:1.5px solid var(--faint)}.tab-bullet--on{background:var(--primary);border-color:var(--primary)}.tab--done .tab-state{color:var(--ok)}.tab-name{font-weight:700;letter-spacing:.03em}.tab-branch{font-family:var(--mono);font-size:11px;color:var(--muted);background:var(--surface-2);border:1px solid var(--border);padding:2px 7px;border-radius:999px;max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tabs-arrow{align-self:center;color:var(--faint);display:inline-flex}.stage{grid-area:stage;position:relative;display:grid;place-items:center;overflow:hidden;background:radial-gradient(circle at 50% 0%,#f3f5f8 0%,var(--canvas) 70%)}.stage-fit{position:relative;flex:none;border-radius:6px;box-shadow:0 0 0 1px var(--border),var(--shadow-lg)}#app-frame{display:block;position:absolute;top:0;left:0;transform-origin:top left;border:0;background:#fff;border-radius:6px}.stage-empty{display:grid;place-items:center;height:100%;color:var(--faint);font-size:13px}.sidebar{grid-area:sidebar;display:flex;flex-direction:column;background:var(--surface);border-left:1px solid var(--border);overflow:hidden}.stepper{padding:14px 16px 12px;border-bottom:1px solid var(--border);background:var(--surface-2)}.stepper-track{display:flex;align-items:center}.stepper-dot{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--surface);border:1.5px solid var(--border);color:var(--faint);font-size:10.5px;font-weight:700;flex-shrink:0}.stepper-dot--current{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 0 0 4px var(--primary-ring)}.stepper-dot--done{background:var(--ok);border-color:var(--ok);color:#fff}.stepper-line{flex:1;height:2px;background:var(--border);margin:0 3px}.stepper-line--done{background:var(--ok)}.stepper-label{margin-top:10px;font-size:12px;color:var(--muted)}.stepper-label strong{color:var(--text)}.progress{padding:16px;border-bottom:1px solid var(--border);background:var(--surface)}.progress-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:8px}.progress-label{font-size:12.5px;font-weight:600;color:var(--text)}.progress-pct{font-size:13px;font-weight:700;color:var(--primary);font-variant-numeric:tabular-nums}.progress-track{height:8px;border-radius:999px;background:var(--canvas);overflow:hidden}.progress-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--primary),#7a73ff);transition:width .2s ease}.progress-fill--indeterminate{width:40%;animation:indeterminate 1.1s ease-in-out infinite}@keyframes indeterminate{0%{margin-left:-40%}to{margin-left:100%}}.progress-sub{margin-top:6px;font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}.status{padding:14px 16px;border-bottom:1px solid var(--border);font-size:12.5px;color:var(--muted)}.status p{margin:6px 0;line-height:1.5}.status p:first-child{margin-top:0}.status strong{color:var(--text)}.status--hint{background:var(--surface)}.status-hint{font-size:11.5px;color:var(--muted)}.iframe-refresh{position:absolute;top:8px;right:8px;z-index:12;display:grid;place-items:center;width:32px;height:32px;border-radius:8px;border:1px solid var(--border);background:#ffffffeb;color:var(--muted);cursor:pointer;box-shadow:var(--shadow-sm);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);transition:color .12s ease,border-color .12s ease,transform .12s ease}.iframe-refresh:hover{color:var(--primary);border-color:var(--primary)}.iframe-refresh:active{transform:rotate(-90deg)}.stage-scrim{position:absolute;top:0;right:0;bottom:0;left:0;z-index:15;background:#1f23288c;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);animation:scrim-in .2s ease-out}@keyframes scrim-in{0%{opacity:0}}.reset-modal{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:20;width:min(560px,calc(100% - 48px));padding:26px 26px 22px;background:var(--surface);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow-lg);text-align:center;animation:reset-modal-in .22s ease-out}@keyframes reset-modal-in{0%{opacity:0;transform:translate(-50%,-46%)}}.reset-modal-icon{width:46px;height:46px;margin:0 auto 14px;display:grid;place-items:center;border-radius:13px;background:var(--primary-ring);color:var(--primary);font-size:20px}.reset-modal-title{margin:0 0 5px;font-size:17px;font-weight:650;color:var(--text)}.reset-modal-sub{margin:0 0 20px;font-size:13px;color:var(--muted);line-height:1.5}.reset-modal-options{display:flex;gap:12px;text-align:left}.reset-tile{flex:1;display:flex;flex-direction:column;gap:7px;padding:15px 14px;cursor:pointer;font-family:var(--font);background:var(--surface);border:1.5px solid var(--border);border-radius:13px;transition:border-color .12s ease,background .12s ease,box-shadow .12s ease,transform .08s ease}.reset-tile:hover{border-color:var(--primary);background:var(--surface-2)}.reset-tile:active{transform:translateY(1px)}.reset-tile--rec{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-ring)}.reset-tile-head{display:flex;align-items:center;gap:7px;font-size:13.5px;font-weight:650;color:var(--text)}.reset-tile-badge{margin-left:auto;padding:1px 7px;font-size:10px;font-weight:600;letter-spacing:.02em;color:var(--primary);background:var(--primary-ring);border-radius:999px}.reset-tile-desc{font-size:12px;color:var(--muted);line-height:1.5}.status--pause{background:#fff8e6;border-left:3px solid var(--warn)}.status--failed{background:#fff0f1;border-left:3px solid var(--rec)}.status--done{background:#eafff1;border-left:3px solid var(--ok)}.mono{font-family:var(--mono);font-size:11px;word-break:break-all;color:var(--text)}.gate{border-left:3px solid var(--faint)}.gate--ok{border-left-color:var(--ok);background:#eafff1}.gate--waiting{border-left-color:var(--warn);background:#fff8e6}.gate-row{display:flex;align-items:center;gap:8px;margin:8px 0;color:var(--text)}.gate-row code{font-family:var(--mono);background:var(--surface-2);border:1px solid var(--border);padding:1px 5px;border-radius:4px;font-size:11.5px}.gate-tick{display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:#fde9b5;color:var(--warn);font-size:12px;flex-shrink:0}.gate-tick--ok{background:var(--ok);color:#fff;font-weight:700}.steps{flex:1;margin:0;padding:8px;list-style:none;overflow-y:auto}.steps--empty{flex:1;display:grid;place-items:center;color:var(--faint);font-size:13px}.step{display:flex;gap:10px;align-items:center;padding:7px 8px;border-radius:8px;border:1px solid transparent}.step:hover{background:var(--surface-2)}.step--active{border-color:var(--primary);background:var(--primary-ring)}.step--paused{border-color:var(--warn);background:#fff8e6}.step-thumb{width:58px;height:36px;object-fit:cover;object-position:top;border-radius:5px;border:1px solid var(--border);background:#fff;flex-shrink:0}.step-thumb--blank{display:grid;place-items:center;background:var(--surface-2);color:var(--faint);font-size:16px}.step-body{flex:1;min-width:0;display:flex;align-items:center;gap:7px}.step-index{color:var(--faint);font-size:11px;font-variant-numeric:tabular-nums;min-width:12px}.step-type{display:inline-flex;color:var(--muted);font-size:13px}.step-label{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12.5px;color:var(--text)}.step-badge{margin-left:6px;padding:1px 6px;border-radius:999px;background:var(--primary-ring);color:var(--primary);font-size:10px;font-weight:600}.step-actions{display:none;gap:1px}.step:hover .step-actions{display:flex}.icon-btn{display:inline-flex;border:0;background:transparent;color:var(--faint);font-size:13px;cursor:pointer;padding:3px 5px;border-radius:5px}.icon-btn:hover{background:var(--canvas);color:var(--text)}.icon-btn--danger:hover{color:var(--rec)}.icon-btn--accent{color:var(--warn)}.icon-btn--accent:hover{color:var(--warn);background:#bf87001f}.step--skipped{border-color:var(--warn);background:#bf87000f}.step-badge--skip{background:#bf870029;color:var(--warn)}.step-skip-reason{flex-basis:100%;margin:3px 0 0 26px;font-size:11px;line-height:1.4;color:var(--warn);overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.actionbar{display:flex;flex-direction:column;gap:8px;padding:12px;border-top:1px solid var(--border);background:var(--surface);box-shadow:0 -6px 16px #1f23280a}.actionbar-row{display:flex;gap:8px}.actionbar-row .btn{flex:1}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);font-family:inherit;font-size:13px;font-weight:600;cursor:pointer;transition:background .14s,border-color .14s,box-shadow .14s;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;box-shadow:var(--shadow-sm)}.btn:hover:not(:disabled){background:var(--surface-2)}.btn:disabled{opacity:.5;cursor:default;box-shadow:none}.btn--rec{background:var(--rec);border-color:var(--rec);color:#fff}.btn--rec:hover:not(:disabled){background:var(--rec-hover)}.btn--stop{background:#fff0f1;border-color:var(--rec);color:var(--rec)}.btn--stop:hover:not(:disabled){background:#ffe3e5}.btn--confirm{background:var(--ok);border-color:var(--ok);color:#fff}.btn--confirm:hover:not(:disabled){background:var(--ok-hover)}.btn--ghost{background:var(--surface);color:var(--muted)}.footer{display:flex;justify-content:flex-end;padding:8px 14px 12px;border-top:1px solid var(--border-muted);background:var(--surface)}.footer-link{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:600;color:var(--faint);text-decoration:none}.footer-link:hover{color:var(--primary)}.pause-popup{position:absolute;bottom:28px;left:50%;transform:translate(-50%);z-index:20;display:flex;align-items:center;gap:16px;max-width:640px;padding:16px 18px;background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--primary);border-radius:14px;box-shadow:var(--shadow-lg);animation:popup-in .25s ease-out}@keyframes popup-in{0%{opacity:0;transform:translate(-50%) translateY(12px)}}.pause-popup-icon{display:grid;place-items:center;width:38px;height:38px;flex-shrink:0;border-radius:10px;background:var(--primary-ring);color:var(--primary);font-size:18px}.pause-popup-text strong{display:block;font-size:14px;margin-bottom:3px;color:var(--text)}.pause-popup-text p{margin:0;font-size:12.5px;color:var(--muted);line-height:1.45}.pause-popup-btn{flex-shrink:0;padding:11px 16px}