:root{--bg: #04060d;--bg-2: #080d1c;--surface: rgba(16, 23, 46, .72);--surface-solid: #0c1226;--surface-hover: rgba(26, 36, 70, .85);--border: rgba(129, 146, 255, .12);--border-strong: rgba(129, 146, 255, .28);--text: #e8ecff;--text-2: #b4bddc;--muted: #8089ab;--blue: #3b82f6;--purple: #8b5cf6;--grad: linear-gradient(135deg, #3b82f6 0%, #6366f1 50%, #8b5cf6 100%);--grad-soft: linear-gradient(135deg, rgba(59, 130, 246, .16), rgba(139, 92, 246, .16));--danger: #f87171;--success: #34d399;--info: #60a5fa;--radius: 16px;--radius-sm: 10px;--sidebar-w: 264px;--topbar-h: 64px;--shadow: 0 10px 40px -12px rgba(0, 0, 0, .6);--glow: 0 0 0 1px rgba(129, 146, 255, .25), 0 12px 40px -10px rgba(99, 102, 241, .45);--ease: cubic-bezier(.22, 1, .36, 1);color-scheme:dark;font-family:Inter,Segoe UI Variable,Segoe UI,system-ui,-apple-system,Roboto,Helvetica 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14px;border-radius:var(--radius-sm);background:var(--purple);color:#fff;transition:top .2s}.skip-link:focus{top:12px}.gradient-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}.muted{color:var(--muted);font-size:.92rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:12px;border:1px solid transparent;font-weight:600;font-size:.95rem;cursor:pointer;white-space:nowrap;transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s,border-color .2s,opacity .2s}.btn:active:not(:disabled){transform:scale(.97)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn--primary{background:var(--grad);background-size:160% 160%;color:#fff;box-shadow:0 6px 20px -8px #6366f1cc}.btn--primary:hover:not(:disabled){background-position:100% 0;box-shadow:0 10px 28px -8px #8b5cf6e6;transform:translateY(-1px)}.btn--ghost{background:#ffffff08;border-color:var(--border-strong);color:var(--text)}.btn--ghost:hover:not(:disabled){background:#8192ff1a;border-color:#8192ff80}.btn--danger{background:#f871711a;border-color:#f8717159;color:#fca5a5}.btn--danger:hover:not(:disabled){background:#f8717133}.btn--sm{padding:7px 14px;font-size:.875rem;border-radius:10px}.btn--block{width:100%}.btn--icon{padding:10px}.icon-btn{display:inline-grid;place-items:center;width:36px;height:36px;flex-shrink:0;border:0;border-radius:10px;background:transparent;color:var(--text-2);cursor:pointer;transition:background .2s,color .2s,transform .2s var(--ease)}.icon-btn:hover:not(:disabled){background:#8192ff1f;color:var(--text)}.icon-btn:disabled{opacity:.4;cursor:not-allowed}.chips{display:flex;flex-wrap:wrap;gap:8px}.chips--center{justify-content:center}.chips--scroll{flex-wrap:nowrap;overflow-x:auto;padding-bottom:6px;scrollbar-width:thin;-webkit-mask-image:linear-gradient(90deg,#000 92%,transparent);mask-image:linear-gradient(90deg,#000 92%,transparent)}.chip{display:inline-flex;align-items:center;gap:6px;flex-shrink:0;padding:7px 14px;border-radius:999px;border:1px solid var(--border);background:#ffffff08;color:var(--text-2);font-size:.875rem;font-weight:500;cursor:pointer;transition:all .2s var(--ease)}.chip:hover{border-color:var(--border-strong);color:var(--text);background:#8192ff14}.chip.is-active{background:var(--grad-soft);border-color:color-mix(in srgb,var(--accent, #818cf8) 70%,transparent);color:#fff;box-shadow:0 0 18px -6px var(--accent, #818cf8)}.chip__count{padding:0 7px;border-radius:999px;background:#ffffff14;font-size:.75rem;color:var(--text-2)}.badge{display:inline-flex;align-items:center;width:fit-content;padding:3px 10px;border-radius:999px;font-size:.75rem;font-weight:600;color:color-mix(in srgb,var(--badge, #818cf8) 75%,#fff);background:color-mix(in srgb,var(--badge, #818cf8) 14%,transparent);border:1px solid color-mix(in srgb,var(--badge, #818cf8) 30%,transparent);transition:background .2s}a.badge:hover{background:color-mix(in srgb,var(--badge, #818cf8) 26%,transparent)}.link-arrow{display:inline-flex;align-items:center;gap:6px;color:#a5b4fc;font-weight:600;font-size:.9rem;transition:gap .2s var(--ease),color .2s}.link-arrow:hover{gap:10px;color:#c7d2fe}kbd{font-family:inherit;font-size:.72rem;padding:2px 7px;border-radius:6px;border:1px solid var(--border-strong);color:var(--muted);background:#ffffff0a}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.panel__title{font-size:1.05rem;margin-bottom:16px}.app-shell{min-height:100vh}.app-main{margin-left:var(--sidebar-w);min-width:0}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:1.12rem;letter-spacing:-.02em}.brand__mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--grad);color:#fff;box-shadow:0 6px 18px -6px #8b5cf6e6}.sidebar{position:fixed;inset:0 auto 0 0;z-index:40;display:flex;flex-direction:column;width:var(--sidebar-w);background:#060914eb;border-right:1px solid var(--border);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);transition:transform .35s var(--ease)}.sidebar__head{display:flex;align-items:center;justify-content:space-between;height:var(--topbar-h);padding:0 16px 0 20px;flex-shrink:0}.sidebar__close{display:none}.sidebar__scroll{flex:1;overflow-y:auto;padding:8px 12px 16px;scrollbar-width:thin}.sidebar__foot{padding:14px 20px;border-top:1px solid var(--border);font-size:.75rem;color:var(--muted)}.nav-heading{margin:20px 10px 8px;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}.nav-list{display:grid;gap:2px}.nav-link{position:relative;display:flex;align-items:center;gap:12px;padding:9px 12px;border-radius:10px;color:var(--text-2);font-size:.92rem;font-weight:500;transition:background .2s,color .2s}.nav-link:hover{background:#8192ff14;color:var(--text)}.nav-link.is-active{background:var(--grad-soft);color:#fff}.nav-link.is-active:before{content:"";position:absolute;left:-12px;top:8px;bottom:8px;width:3px;border-radius:0 3px 3px 0;background:var(--grad)}.nav-dot{display:grid;place-items:center;width:22px;height:22px;border-radius:7px;color:var(--accent);background:color-mix(in srgb,var(--accent) 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p{margin-top:6px;color:var(--muted)}.page-header__actions{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.stage-notice{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:24px;padding:12px 16px;border-radius:12px;border:1px dashed var(--border-strong);background:#6366f10f;color:var(--text-2);font-size:.9rem}.stage-notice__pill{padding:2px 10px;border-radius:999px;background:var(--grad);color:#fff;font-size:.72rem;font-weight:700;white-space:nowrap}.search{position:relative;z-index:5;width:100%}.search__field{position:relative;display:flex;align-items:center;gap:8px;background:#0c1226d9;border:1px solid var(--border-strong);border-radius:12px;padding:0 8px 0 14px;transition:border-color .2s,box-shadow .25s var(--ease)}.search__field:focus-within{border-color:#8b5cf6b3;box-shadow:0 0 0 4px 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small{color:var(--muted);font-size:.84rem}.category-card__count{font-size:.75rem;color:var(--text-2);white-space:nowrap}.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}.tool-card{position:relative;display:flex;flex-direction:column;gap:10px;padding:20px;border-radius:var(--radius);border:1px solid var(--border);background:linear-gradient(180deg,rgba(255,255,255,.025),transparent 40%),var(--surface);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;animation:fade-up .5s var(--ease) both;animation-delay:calc(var(--i, 0) * 40ms)}.tool-card:not(.skeleton-card):hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--accent, #818cf8) 45%,transparent);box-shadow:0 18px 40px -18px color-mix(in srgb,var(--accent, #818cf8) 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