:root{--bg: #f7f8fa;--fg: #1a1f2c;--muted: #6a7385;--accent: #2b6cff;--border: #d8dde6;--danger: #c8392b;--surface: #ffffff;--radius: 10px;font-family:system-ui,-apple-system,Segoe UI,sans-serif;font-size:16px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0;background:var(--bg);color:var(--fg)}header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:.75rem 1rem;background:var(--surface);border-bottom:1px solid var(--border)}header h1{font-size:1.1rem;margin:0;font-weight:700}header .header-actions{display:flex;gap:.5rem}button{font-family:inherit;font-size:1rem;border:none;border-radius:var(--radius);padding:.6rem 1rem;cursor:pointer;background:var(--accent);color:#fff;min-height:44px;min-width:44px}button:active{filter:brightness(.9)}button.ghost{background:transparent;color:var(--accent);border:1px solid var(--border)}button.danger{background:var(--danger)}button.icon{padding:.5rem;font-size:1.2rem;background:transparent;color:var(--fg);border:1px solid var(--border)}#status{padding:.4rem 1rem;font-size:.85rem;color:var(--muted);background:var(--bg);min-height:2rem;display:flex;align-items:center}#status.err{color:var(--danger)}.search-bar{display:flex;gap:.5rem;padding:.75rem 1rem;background:var(--surface);border-bottom:1px solid var(--border)}.search-bar input{flex:1;font-family:inherit;font-size:1rem;border:1px solid var(--border);border-radius:var(--radius);padding:.6rem .75rem;background:var(--bg);min-height:44px}.search-bar input:focus{outline:2px solid var(--accent)}#card-list{list-style:none;margin:0;padding:.75rem 1rem;display:flex;flex-direction:column;gap:.6rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:.85rem 1rem;cursor:pointer;transition:box-shadow .1s}.card:active{box-shadow:0 0 0 2px var(--accent)}.card-main{display:flex;align-items:center;justify-content:space-between;margin-bottom:.25rem}.assoc{font-weight:600;font-size:1rem}.dir-badge{font-size:1.1rem;color:var(--muted)}.card-sub{font-size:.85rem;color:var(--muted);margin-bottom:.2rem}.card-tag{display:inline-block;font-size:.75rem;background:#e8ecf5;color:var(--accent);border-radius:4px;padding:.1rem .4rem;margin-bottom:.2rem}.card-meta{font-size:.75rem;color:var(--muted)}.empty{text-align:center;color:var(--muted);padding:2rem}#detail-panel{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg);overflow-y:auto;z-index:20}.detail-header{position:sticky;top:0;display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;background:var(--surface);border-bottom:1px solid var(--border)}.detail-header h2{margin:0;font-size:1.1rem;flex:1}.detail-body{padding:1rem;display:flex;flex-direction:column;gap:.6rem}.detail-row{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:.75rem 1rem}.detail-label{font-size:.75rem;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:.2rem}.detail-value{font-size:1rem;word-break:break-all}.detail-id{font-family:ui-monospace,monospace;font-size:.8rem;color:var(--muted)}.detail-actions{display:flex;gap:.75rem;padding:1rem}.detail-actions button{flex:1}.sheet{position:fixed;top:0;right:0;bottom:0;left:0;z-index:30;background:#0006;display:flex;flex-direction:column;justify-content:flex-end}.sheet-inner{background:var(--surface);border-radius:var(--radius) var(--radius) 0 0;padding:1.25rem 1rem 2rem;display:flex;flex-direction:column;gap:.75rem;max-height:90vh;overflow-y:auto}.sheet-inner h3{margin:0 0 .25rem;font-size:1.1rem}.sheet-inner label{display:flex;flex-direction:column;font-size:.85rem;color:var(--muted);gap:.25rem}.sheet-inner input{font-family:inherit;font-size:1rem;border:1px solid var(--border);border-radius:var(--radius);padding:.6rem .75rem;min-height:44px;background:var(--bg)}.sheet-inner input:focus{outline:2px solid var(--accent)}.sheet-actions{display:flex;gap:.75rem}.sheet-actions button{flex:1}