:root{--bg: #f5f6f8;--surface: #ffffff;--border: #d7dbe0;--text: #16181d;--text-muted: #5b6270;--accent: #1a56db;--danger: #b3261e;--warning-bg: #fff3cd;--warning-text: #7a5b00;--row-hover: #eef1f6;color-scheme:light}@media (prefers-color-scheme: dark){:root{--bg: #0f1115;--surface: #171a21;--border: #2b2f3a;--text: #e6e8ec;--text-muted: #9aa1ad;--accent: #6ea8ff;--danger: #ff6b6b;--warning-bg: #3a2f00;--warning-text: #ffd666;--row-hover: #1f232c;color-scheme:dark}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,Segoe UI,Roboto,sans-serif;font-variant-numeric:tabular-nums}button,input,select{font-family:inherit;font-size:14px}button{min-height:44px;min-width:44px;padding:0 12px;border:1px solid var(--border);border-radius:6px;background:var(--surface);color:var(--text);cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}button:hover:not(:disabled){border-color:var(--accent)}input{min-height:40px;padding:4px 8px;border:1px solid var(--border);border-radius:4px;background:var(--surface);color:var(--text)}label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--text-muted);margin-bottom:12px}.app-shell{min-height:100vh;display:flex;flex-direction:column}.app-header{display:flex;align-items:center;gap:16px;padding:8px 16px;border-bottom:1px solid var(--border);background:var(--surface);flex-wrap:wrap}.app-title{font-weight:700}.app-nav{display:flex;gap:4px;flex-wrap:wrap}.app-nav a{padding:8px 10px;border-radius:6px;color:var(--text-muted);text-decoration:none;min-height:44px;display:flex;align-items:center}.app-nav a.active{color:var(--text);background:var(--row-hover);font-weight:600}.app-user{margin-left:auto;display:flex;align-items:center;gap:8px}.role-badge{font-size:12px;padding:2px 8px;border-radius:999px;background:var(--row-hover);color:var(--text-muted)}.app-main{flex:1;padding:16px;overflow:auto}.dense-table{width:100%;border-collapse:collapse;background:var(--surface);font-size:13px}.dense-table th,.dense-table td{border-bottom:1px solid var(--border);padding:6px 10px;text-align:left}.dense-table th{color:var(--text-muted);font-weight:600;position:sticky;top:0;background:var(--surface)}.dense-table tbody tr:hover{background:var(--row-hover)}.dense-table td.num,.dense-table th.num{text-align:right;font-variant-numeric:tabular-nums}.warning-badge{background:var(--warning-bg);color:var(--warning-text);padding:2px 8px;border-radius:4px;font-size:12px}.center-message{padding:32px;text-align:center;color:var(--text-muted)}.center-message.error{color:var(--danger)}.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg)}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:32px;width:min(360px,90vw);display:flex;flex-direction:column}.login-card h1{font-size:18px;margin:0 0 4px}.login-hint{font-size:12px;color:var(--text-muted)}.form-error{color:var(--danger);font-size:13px}.form-message{font-size:13px;color:var(--text-muted)}.form-message.error-text{color:var(--danger)}.search-results{list-style:none;padding:0;margin:0 0 12px;display:flex;flex-wrap:wrap;gap:6px}@media (max-width: 480px){.app-header{flex-direction:column;align-items:stretch}.app-user{margin-left:0}}