:root{--bg: #fafaf8;--bg-card: #ffffff;--bg-warm: #efe8dc;--ink: #0a0a0a;--ink-soft: #333333;--ink-mute: #8a8a8a;--gold: #c8a44e;--green: #2d6b4f;--danger: #c0392b;--line: rgba(10, 10, 10, .1)}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink)}.app-shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}.sidebar{background:var(--ink);color:var(--bg);padding:24px 16px;display:flex;flex-direction:column;gap:16px}.sidebar h1{font-size:14px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin:0 0 16px}.sidebar a{display:block;padding:8px 12px;border-radius:6px;color:var(--bg);text-decoration:none}.sidebar a:hover{background:#ffffff14}.sidebar a.active{background:var(--gold);color:var(--ink)}.main{display:flex;flex-direction:column;min-width:0}.topbar{padding:12px 24px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;background:var(--bg-card)}.topbar .role-badge{background:var(--gold);color:var(--ink);padding:2px 8px;border-radius:4px;font-size:11px;text-transform:uppercase;letter-spacing:.06em;margin-left:8px}.content{padding:24px}table{width:100%;border-collapse:collapse}th,td{padding:8px 12px;border-bottom:1px solid var(--line);text-align:left}th{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-mute)}button{cursor:pointer;padding:6px 12px;border-radius:6px;border:1px solid var(--line);background:var(--bg-card)}button.btn-primary{background:var(--gold);color:var(--ink);border-color:var(--gold)}button.btn-destructive{background:var(--danger);color:#fff;border-color:var(--danger)}button:disabled{opacity:.5;cursor:not-allowed}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0a0a0a80;display:flex;align-items:center;justify-content:center;z-index:999}.modal{background:var(--bg-card);padding:24px;border-radius:8px;min-width:480px;max-width:640px}.modal-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:16px}.viewport-warning{position:fixed;top:0;right:0;bottom:0;left:0;display:none;align-items:center;justify-content:center;background:var(--ink);color:var(--bg);font-size:18px;padding:24px;text-align:center;z-index:9999}@media (max-width: 1023px){.viewport-warning{display:flex}}