:root{--bg:#f6f7fb;--panel:#fff;--text:#172033;--muted:#6b7280;--line:#e5e7eb;--brand:#3b82f6;--good:#10b981;--warn:#f59e0b;--danger:#ef4444}*{box-sizing:border-box}body{margin:0;background:var(--bg);font-family:Tahoma,Arial,sans-serif;color:var(--text);line-height:1.7}a{color:#1d4ed8;text-decoration:none}.sidebar{position:fixed;right:0;top:0;bottom:0;width:230px;background:#111827;color:#fff;padding:18px;overflow:auto}.sidebar .brand{font-weight:bold;font-size:20px;margin-bottom:18px}.sidebar a{display:block;color:#e5e7eb;padding:10px;border-radius:12px;margin:4px 0}.sidebar a:hover{background:#1f2937}.content{margin-right:250px;padding:22px}.login-content{min-height:100vh;display:grid;place-items:center}.topbar{position:sticky;top:0;background:rgba(246,247,251,.92);backdrop-filter:blur(6px);z-index:10;padding-bottom:12px}.quick-add{display:flex;gap:8px}.quick-add input{flex:1}input,textarea,select,button,.btn{border:1px solid var(--line);border-radius:12px;padding:10px;background:#fff;font-family:inherit}button,.btn{background:var(--brand);color:#fff;cursor:pointer;border:0;display:inline-block}button:hover,.btn:hover{filter:brightness(.95)}.danger{background:var(--danger)!important}.wide{width:100%;margin-top:12px}h1{margin:10px 0 20px}.grid.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px}.card,.panel,.idea-card,.login-card{background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:0 8px 24px rgba(15,23,42,.05)}.card span{display:block;color:var(--muted)}.card b{font-size:30px}.card.good{border-color:#a7f3d0}.card.warn{border-color:#fde68a}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px}.panel{margin-bottom:18px}.muted{color:var(--muted)}.alert.danger{background:#fee2e2;color:#991b1b;padding:12px;border-radius:12px;margin:10px 0}.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}.filters input{min-width:260px}.idea-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:14px}.idea-card h3{margin-top:0}.idea-card p{color:#374151}.chips{display:flex;gap:6px;flex-wrap:wrap}.chips span{background:#eef2ff;color:#3730a3;border-radius:999px;padding:3px 9px;font-size:12px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid label{display:flex;flex-direction:column;gap:6px}.full{grid-column:1/-1}.score-help{background:#f8fafc;color:#475569;border:1px dashed var(--line);padding:10px;border-radius:12px}.detail-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.idea-desc{white-space:pre-wrap;background:#fafafa;border-radius:14px;padding:15px}.inline-form{display:flex;gap:8px;margin-top:12px}.reply,.quote,.mini,.alert-row{background:#f9fafb;border:1px solid var(--line);border-radius:14px;padding:10px;margin:8px 0}.reply.pinned{border-color:#f59e0b;background:#fffbeb}.quote blockquote{border-right:4px solid var(--brand);margin:0;padding:8px;background:#fff}.check{display:flex!important;flex-direction:row!important}.kanban{display:flex;gap:12px;overflow-x:auto;padding-bottom:14px}.kanban-col{min-width:290px;background:#eef2f7;border-radius:18px;padding:12px}.kanban-col h2{font-size:16px}.kanban-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px;margin:10px 0;cursor:grab}.kanban-card.dragging{opacity:.5}.graph-wrap{display:grid;grid-template-columns:1fr 260px;gap:14px}.graph-wrap svg{background:#fff;border:1px solid var(--line);border-radius:22px}.node-info{background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px}.bar-chart .bar{display:grid;grid-template-columns:130px 1fr 40px;gap:8px;align-items:center;margin:8px 0}.bar .track{height:14px;background:#e5e7eb;border-radius:999px;overflow:hidden}.bar .fill{height:100%;background:#93c5fd}table{width:100%;border-collapse:collapse;background:#fff}td,th{border-bottom:1px solid var(--line);padding:8px;text-align:right;font-size:13px}@media(max-width:900px){.sidebar{position:static;width:auto}.content{margin-right:0}.two-col,.graph-wrap{grid-template-columns:1fr}.quick-add{flex-direction:column}.form-grid{grid-template-columns:1fr}}