:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#020617;color:#e2e8f0;font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(circle at 50% -10%,rgba(8,145,178,.18),transparent 32rem),#020617}button,input,textarea{font:inherit}button{color:inherit}button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid #22d3ee;outline-offset:2px}.app-shell{min-height:100vh;position:relative;overflow:hidden}.ambient{position:fixed;top:0;right:0;bottom:0;left:0;opacity:.035;pointer-events:none;background-image:linear-gradient(#22d3ee 1px,transparent 1px),linear-gradient(90deg,#22d3ee 1px,transparent 1px);background-size:40px 40px}main{position:relative;width:min(1440px,calc(100% - 40px));margin:0 auto;padding:52px 0 88px}.hero{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;padding-bottom:30px;margin-bottom:52px;border-bottom:1px solid rgba(255,255,255,.1)}.eyebrow{margin:0 0 14px;color:#22d3ee;font-size:.75rem;letter-spacing:.18em;font-weight:800}h1{margin:0;font-size:clamp(2.3rem,5vw,4.6rem);line-height:.95;letter-spacing:-.05em;background:linear-gradient(90deg,#fff,#cffafe,#22d3ee);color:transparent;-webkit-background-clip:text;background-clip:text}.subtitle{color:#94a3b8;font-size:1rem;margin:18px 0 0}.status-row,.toolbar,.form-actions,.markdown-toolbar,.markdown-toolbar>div{display:flex;flex-wrap:wrap;align-items:center;gap:9px}.status-row{margin-top:18px}.status,.member{display:inline-flex;align-items:center;gap:6px;padding:5px 9px;border-radius:999px;font-size:.72rem;color:#67e8f9;background:#0891b21f;border:1px solid rgba(34,211,238,.18)}.status svg,.member svg{width:13px}.status.warning{color:#fcd34d;background:#f59e0b1a;border-color:#f59e0b33}.status.danger{color:#fca5a5;background:#ef44441a;border-color:#ef444433}.toolbar{justify-content:flex-end;max-width:560px}.toolbar button,.category-actions button,.history-list button,.markdown-toolbar button,.file-button{display:inline-flex;align-items:center;gap:7px;border:1px solid #334155;background:#0f172acc;padding:9px 12px;border-radius:9px;cursor:pointer;font-size:.78rem;transition:.18s ease}.toolbar button:hover,.category-actions button:hover,.markdown-toolbar button:hover,.file-button:hover{background:#1e293b;border-color:#22d3ee8c;color:#67e8f9}button.primary,.primary{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:1px solid #0891b2;background:linear-gradient(135deg,#0891b2,#4f46e5);color:#fff;font-weight:700;padding:10px 14px;border-radius:9px;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}button svg,.file-button svg{width:16px;height:16px}.category-list{display:grid;gap:54px}.category-title{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 8px 12px;border-bottom:1px solid rgba(34,211,238,.2)}.category-title .cell-display{color:#67e8f9;font-size:1.35rem;font-weight:800}.category-actions{display:flex;flex:0 0 auto;align-items:center;gap:8px}.category-actions .expand-button{min-width:88px;justify-content:center;color:#67e8f9;border-color:#22d3ee59}.collapsed-hint{margin:8px 10px 0;color:#64748b;font-size:.7rem;text-align:right}.table-wrap{margin-top:15px;overflow-x:auto;border:1px solid rgba(255,255,255,.1);border-radius:15px;background:#0f172a94;box-shadow:0 24px 60px #00000038}table{border-collapse:collapse;width:100%;min-width:980px;table-layout:fixed}th{width:17%;background:#1e293b99;color:#94a3b8;font-size:.72rem;text-transform:uppercase;letter-spacing:.08em}th:nth-child(4){width:38%}th:last-child{width:11%}th,td{padding:10px;text-align:left;vertical-align:top;border-right:1px solid rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.06)}th:last-child,td:last-child{border-right:0}tbody tr:last-child td{border-bottom:0}tbody tr:hover{background:#ffffff06}.cell-display{width:100%;min-height:42px;display:flex;align-items:flex-start;justify-content:space-between;gap:8px;border:0;border-radius:7px;padding:8px;background:transparent;text-align:left;cursor:text;white-space:pre-wrap;line-height:1.55}.cell-display:not(:disabled):hover{background:#ffffff0d}.cell-display svg{flex:0 0 14px;width:14px;opacity:0;color:#22d3ee}.cell-display:hover svg{opacity:.7}.binary-toggle{width:100%;min-height:58px;border:0;border-radius:0;background:transparent;font-size:1.45rem;line-height:1;cursor:pointer;transition:color .18s ease,opacity .18s ease}.binary-toggle.checked{color:#67e8f9;background:transparent;box-shadow:none}.binary-toggle.unchecked{color:#64748b;background:transparent;opacity:.65}.binary-toggle:not(:disabled):hover{color:#a5f3fc;background:transparent}.cell-display small{color:#fbbf24;font-size:.65rem}.placeholder{color:#64748b;font-style:italic}.cell-input,.form-stack input,.snapshot-create input{width:100%;border:1px solid rgba(34,211,238,.45);border-radius:8px;color:#ecfeff;background:#0f172a;padding:9px}.cell-input.multiline{min-height:112px;resize:vertical}.row-actions{text-align:center;vertical-align:middle}.row-actions button,.icon-button{border:0;background:transparent;padding:7px;color:#64748b;border-radius:7px;cursor:pointer}.row-actions button:hover{color:#22d3ee;background:#22d3ee1a}.row-actions button.danger-button:hover{color:#f87171;background:#f871711a}.row-actions small{display:block;margin-top:6px;color:#64748b;font-size:.62rem}.modal-backdrop{position:fixed;z-index:20;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:20px;background:#020617cc;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.modal{width:min(480px,100%);max-height:calc(100vh - 40px);overflow:auto;background:#0f172a;border:1px solid rgba(34,211,238,.24);border-radius:16px;box-shadow:0 30px 100px #0000008c}.modal-wide{width:min(1040px,100%)}.modal-header{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;padding:17px 20px;background:#0f172af5;border-bottom:1px solid rgba(255,255,255,.08)}.modal-header h2{margin:0;font-size:1rem}.icon-button svg{width:19px}.form-stack,.note-layout{display:grid;gap:16px;padding:20px}.form-stack label,.note-layout label{display:grid;gap:7px;color:#94a3b8;font-size:.75rem;font-weight:700}.form-stack input,.note-layout textarea{margin-top:2px}.note-layout textarea{width:100%;min-height:84px;resize:vertical;padding:10px;border:1px solid #334155;border-radius:8px;background:#020617;color:#e2e8f0}.form-actions{justify-content:space-between}.form-actions button{border:0;background:none;color:#67e8f9;cursor:pointer;font-size:.75rem}.markdown-toolbar{justify-content:space-between;border-top:1px solid rgba(255,255,255,.08);padding-top:14px}.markdown-toolbar button.active{border-color:#22d3ee;color:#67e8f9}.file-button{position:relative}.file-button input{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;cursor:pointer}.note-layout .markdown-editor{min-height:280px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.markdown-preview{min-height:280px;padding:16px 20px;border:1px solid #334155;border-radius:8px;background:#020617;line-height:1.65}.markdown-preview h1{color:#e2e8f0;background:none;font-size:1.6rem;letter-spacing:-.02em}.markdown-preview a{color:#22d3ee}.history-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:20px}.history-grid h3{margin:0 0 12px}.snapshot-create{display:flex;gap:8px;margin-bottom:12px}.history-list{display:grid;gap:8px;max-height:480px;overflow:auto}.history-list>div{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 12px;border:1px solid rgba(255,255,255,.08);border-radius:8px}.history-list small{display:block;margin-top:3px;color:#64748b;font-size:.67rem}.history-list button{padding:6px 8px}.toast{position:fixed;z-index:30;top:22px;left:50%;transform:translate(-50%);padding:10px 15px;border:1px solid rgba(52,211,153,.3);border-radius:10px;color:#a7f3d0;background:#064e3bf0;box-shadow:0 15px 45px #00000052}.toast.error{color:#fecaca;border-color:#f871714d;background:#7f1d1df0}.empty,.offline-panel{padding:52px;text-align:center;color:#94a3b8}.offline-panel{max-width:620px;margin:80px auto;border:1px solid rgba(255,255,255,.08);border-radius:16px;background:#0f172a99}.offline-panel svg{width:38px;height:38px;color:#f87171}footer{padding:22px;text-align:center;color:#475569;border-top:1px solid rgba(255,255,255,.06);font-size:.7rem;letter-spacing:.12em}@media(max-width:800px){main{width:min(100% - 24px,1440px);padding-top:28px}.hero{align-items:stretch;flex-direction:column;margin-bottom:34px}.toolbar{justify-content:flex-start;max-width:none}.category-title{align-items:flex-start;flex-direction:column;gap:10px}.category-actions{width:100%}.history-grid{grid-template-columns:1fr}.modal-backdrop{padding:8px}.modal{max-height:calc(100vh - 16px)}}