:root{color-scheme:light;--bg:#f7f7f4;--panel:#ffffff;--ink:#202124;--muted:#65686f;--line:#d9d9d3;--accent:#d3222a;--accent-ink:#ffffff;--pin:#fff2b8}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.shell{min-height:100vh}.topbar{position:-webkit-sticky;position:sticky;top:0;z-index:5;display:flex;gap:10px;align-items:center;overflow-x:auto;padding:10px 14px;background:#161719;color:white}.brand{font-weight:700;margin-right:8px}.brand,.navlink{white-space:nowrap}.navlink{padding:8px 10px;border-radius:6px;color:#f1f1f1;font-size:14px}.navlink:hover{background:#2a2c30}.main{width:min(1120px,100%);margin:0 auto;padding:18px 14px 48px}.grid{display:grid;grid-gap:14px;gap:14px}.grid.two{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.matrix{display:grid;grid-gap:16px;gap:16px}.matrix-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));grid-gap:10px;gap:10px}.matrix-cell{display:grid;grid-gap:6px;gap:6px;min-height:118px;padding:12px;border:1px solid var(--line);border-radius:8px;background:white}.matrix-cell:hover{border-color:var(--accent)}.card{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:14px}.card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.pinned{border-color:#c9a600;background:var(--pin)}.badge,.muted{color:var(--muted)}.badge{display:inline-flex;align-items:center;min-height:24px;padding:2px 8px;border:1px solid var(--line);border-radius:999px;font-size:12px;background:white}.stack{display:grid;grid-gap:10px;gap:10px}.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.title{margin:0 0 12px;font-size:clamp(24px,4vw,34px)}.section-title{margin:0 0 10px;font-size:18px}.empty{padding:18px;color:var(--muted);border:1px dashed var(--line);border-radius:8px;background:rgba(255,255,255,.55)}.form{display:grid;grid-gap:12px;gap:12px;max-width:720px}.field{display:grid;grid-gap:6px;gap:6px}.field span{font-weight:700;font-size:13px}.input,.select,.textarea{width:100%;border:1px solid var(--line);border-radius:6px;padding:10px;background:white}.textarea{min-height:120px;resize:vertical}.button{border:0;border-radius:6px;padding:10px 12px;background:var(--accent);color:var(--accent-ink);font-weight:700;cursor:pointer}.button.secondary{background:#30343a}.icon-button{display:inline-grid;place-items:center;flex:0 0 auto;width:36px;height:36px;border:1px solid var(--line);border-radius:6px;background:white;color:var(--muted);cursor:pointer}.icon-row{display:flex;justify-content:flex-end;gap:6px;flex-wrap:wrap}.icon-button.active,.icon-button:hover{border-color:#c9a600;color:#8a6d00;background:#fff7cf}.icon-button.danger:hover{border-color:#b42318;color:#b42318;background:#fff0ed}.icon-button:disabled{cursor:wait;opacity:.7}.login{min-height:100vh;display:grid;place-items:center;padding:18px}.login .card{width:min(420px,100%)}@media (max-width:680px){.main{padding:14px 10px 42px}.card{padding:12px}}