.app{--bg: #f8f9fa;--sidebar: #1e1e2e;--sidebar-elev: #27293a;--sidebar-line: #353748;--accent: #6366f1;--accent-soft: #eef2ff;--accent-strong: #4f46e5;--ink-dark: #18181b;--ink-light: #e4e4e7;--ink-muted-dark: #71717a;--ink-muted-light: #a1a1aa;--card-bg: #ffffff;--card-line: #e4e4e7;--success: #16a34a;--error: #dc2626;--warn: #2563eb;min-height:100vh;display:flex;flex-direction:column;background:var(--bg);color:var(--ink-dark);font-size:14px}.app-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.75rem 1.25rem;background:var(--card-bg);border-bottom:1px solid var(--card-line);box-shadow:0 1px 2px #18181b0a}.app-header-brand{display:flex;align-items:center;gap:.75rem}.app-logo{display:grid;place-items:center;width:36px;height:36px;border-radius:9px;background:linear-gradient(135deg,var(--accent) 0%,var(--accent-strong) 100%);color:#fff;font-size:1.1rem;font-weight:700}.app-header h1{margin:0;font-size:1.05rem;font-weight:600;letter-spacing:-.01em}.app-tagline{margin:0;font-size:.74rem;color:var(--ink-muted-dark)}.app-header-status{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;justify-content:flex-end}.status{display:inline-flex;align-items:center;gap:.4rem;padding:.3rem .65rem;border-radius:999px;font-size:.74rem;font-weight:600;border:1px solid var(--card-line);background:var(--card-bg);color:var(--ink-dark);white-space:nowrap}.status-dot{width:7px;height:7px;border-radius:50%;background:var(--ink-muted-dark)}.status-ready{color:var(--success);border-color:#bbf7d0;background:#f0fdf4}.status-ready .status-dot{background:var(--success)}.status-loading{color:var(--warn);border-color:#bfdbfe;background:#eff6ff}.status-loading .status-dot{background:var(--warn);animation:pulse 1.2s ease-in-out infinite}.status-error{color:var(--error);border-color:#fecaca;background:#fef2f2}.status-error .status-dot{background:var(--error)}.status-busy{color:var(--accent-strong);border-color:#c7d2fe;background:var(--accent-soft)}.status-kernel{color:var(--ink-muted-dark);font-weight:500}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.85)}}.app-body{flex:1;display:grid;grid-template-columns:280px 1fr 320px;gap:0;min-height:0;overflow:hidden}.sidebar{background:var(--sidebar);color:var(--ink-light);display:flex;flex-direction:column;gap:1px;overflow-y:auto}.sidebar-left{border-right:1px solid var(--sidebar-line)}.sidebar-right{border-left:1px solid var(--sidebar-line)}.sidebar .card{background:var(--sidebar);padding:1rem 1rem 1.1rem;border-bottom:1px solid var(--sidebar-line)}.sidebar .card h2{margin:0 0 .75rem;font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-muted-light)}.sidebar .card h3{margin:.9rem 0 .4rem;font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-muted-light)}.field{display:grid;gap:.3rem;margin-bottom:.65rem}.field-label{font-size:.78rem;color:var(--ink-light);font-weight:500}.field-meta{margin-left:.3rem;color:var(--ink-muted-light);font-weight:400}.field-hint{margin:0;font-size:.74rem;color:var(--ink-muted-light)}.field-toggle{display:flex;align-items:center;gap:.5rem}.field-toggle span{color:var(--ink-light)}.sidebar select,.sidebar input[type=file],.sidebar input[type=range],.sidebar input[type=checkbox]{width:100%;font:inherit;color:var(--ink-light);background:var(--sidebar-elev);border:1px solid var(--sidebar-line);border-radius:7px;padding:.45rem .55rem;outline:none;transition:border-color .12s ease,box-shadow .12s ease}.sidebar select:focus,.sidebar input:focus{border-color:var(--accent);box-shadow:0 0 0 2px #6366f140}.sidebar select option{background:var(--sidebar);color:var(--ink-light)}.sidebar input[type=range]{padding:0;height:4px;accent-color:var(--accent)}.sidebar input[type=checkbox]{width:15px;height:15px;padding:0;accent-color:var(--accent)}.sidebar input[type=file]{font-size:.74rem;padding:.4rem .55rem}.upload{display:grid;gap:.35rem;margin-top:.5rem}.btn{appearance:none;border:1px solid var(--sidebar-line);background:var(--sidebar-elev);color:var(--ink-light);border-radius:7px;padding:.5rem .75rem;font:inherit;font-weight:500;cursor:pointer;transition:background .12s ease,border-color .12s ease,transform .12s ease}.btn:hover:enabled{background:#34374b;border-color:#444759;transform:translateY(-1px)}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover:enabled{background:var(--accent-strong);border-color:var(--accent-strong)}.button-stack{display:grid;gap:.4rem;margin-bottom:.6rem}.button-row{display:grid;grid-template-columns:1fr 1fr;gap:.4rem;margin-bottom:.6rem}.chips{display:flex;flex-wrap:wrap;gap:.3rem}.chip{border:1px solid #3b3e54;background:var(--sidebar-elev);color:var(--ink-light);border-radius:999px;font-size:.7rem;padding:.18rem .5rem;font-weight:500}.stats-list{list-style:none;margin:0;padding:0;display:grid;gap:.32rem}.stats-list li{display:flex;justify-content:space-between;gap:.6rem;font-size:.78rem}.stats-list span{color:var(--ink-muted-light)}.stats-list strong{text-align:right;font-weight:500;color:var(--ink-light)}.attrs{margin:0;padding:0;list-style:none;display:grid;gap:.18rem}.attrs li{display:grid;grid-template-columns:8rem 1fr;gap:.4rem;font-size:.74rem}.attrs li span{color:var(--ink-muted-light)}.attrs li strong{font-weight:500;word-break:break-word;color:var(--ink-light)}.code-preview{max-height:180px;overflow:auto;border:1px solid var(--sidebar-line);background:var(--sidebar-elev);border-radius:7px;padding:.5rem;font-size:.72rem;line-height:1.4;white-space:pre-wrap;color:var(--ink-light);font-family:SFMono-Regular,Menlo,Consolas,monospace}.viewport-panel{display:grid;grid-template-rows:auto 1fr;min-height:0;background:var(--bg)}.viewport-head{padding:.85rem 1.1rem;border-bottom:1px solid var(--card-line);background:var(--card-bg)}.viewport-head h2{margin:0 0 .2rem;font-size:.95rem;font-weight:600}.viewport-head .field-hint{color:var(--ink-muted-dark)}.viewport-panel :global(.viewport),.viewport{width:100%;height:100%;min-height:480px}.app-error{margin:.75rem 1.25rem;border:1px solid #fecaca;background:#fef2f2;color:var(--error);border-radius:8px;padding:.6rem .85rem;font-size:.82rem;font-weight:600}@media(max-width:1280px){.app-body{grid-template-columns:250px 1fr}.sidebar-right{grid-column:1 / -1;border-left:none;border-top:1px solid var(--sidebar-line);flex-direction:row;flex-wrap:wrap}.sidebar-right .card{flex:1 1 320px;border-bottom:none;border-right:1px solid var(--sidebar-line)}}@media(max-width:900px){.app-body{grid-template-columns:1fr}.sidebar-left,.sidebar-right{border:none;border-top:1px solid var(--sidebar-line)}.sidebar-right{flex-direction:column}.viewport{min-height:360px}}:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Helvetica Neue,Arial,sans-serif;line-height:1.45;font-weight:400;font-synthesis:none;text-rendering:geometricPrecision;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}html,body,#root{width:100%;height:100%;margin:0}#root{min-height:100vh}button,input,select{font:inherit}