:root{--admin-bg: #0f1218;--admin-surface: #171b23;--admin-surface-raised: #1f2430;--admin-border: #2a3040;--admin-text: #e4e7ee;--admin-text-dim: #9aa3b2;--admin-accent: #5aa7ff;--admin-accent-hover: #7ab7ff;--admin-danger: #ff6b6b;--admin-success: #4fd18b;--admin-warning: #f0b429;--admin-font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--admin-bg);color:var(--admin-text);font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:14px;line-height:1.5}a{color:var(--admin-accent);text-decoration:none}a:hover{color:var(--admin-accent-hover);text-decoration:underline}button{font-family:inherit;font-size:14px;padding:8px 16px;border-radius:6px;border:1px solid var(--admin-border);background:var(--admin-surface-raised);color:var(--admin-text);cursor:pointer}button:hover{background:var(--admin-surface);border-color:var(--admin-accent)}button:disabled{opacity:.5;cursor:not-allowed}button.primary{background:var(--admin-accent);color:#0f1218;border-color:var(--admin-accent);font-weight:600}button.primary:hover{background:var(--admin-accent-hover);border-color:var(--admin-accent-hover);color:#0f1218}input[type=text],input[type=password],input[type=email],input[type=search],select,textarea{font-family:inherit;font-size:14px;padding:8px 12px;background:var(--admin-bg);color:var(--admin-text);border:1px solid var(--admin-border);border-radius:6px;width:100%}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--admin-accent)}code,pre{font-family:var(--admin-font-mono);background:var(--admin-bg);padding:2px 6px;border-radius:4px;font-size:12px}pre{padding:12px;overflow:auto}.admin-shell{min-height:100vh;display:grid;grid-template-columns:220px 1fr;grid-template-rows:48px 1fr;grid-template-areas:"header header" "sidebar main"}.admin-header{grid-area:header;background:var(--admin-surface);border-bottom:1px solid var(--admin-border);display:flex;align-items:center;padding:0 20px;gap:24px}.admin-header .brand{font-weight:700;font-size:14px;letter-spacing:.04em;color:var(--admin-text)}.admin-header .spacer{flex:1}.admin-header .user{color:var(--admin-text-dim);font-size:13px}.admin-sidebar{grid-area:sidebar;background:var(--admin-surface);border-right:1px solid var(--admin-border);padding:16px 0}.admin-sidebar .nav-item{display:block;padding:10px 20px;color:var(--admin-text-dim);text-decoration:none;border-left:3px solid transparent}.admin-sidebar .nav-item:hover{color:var(--admin-text);background:var(--admin-surface-raised);text-decoration:none}.admin-sidebar .nav-item.active{color:var(--admin-text);border-left-color:var(--admin-accent);background:var(--admin-surface-raised)}.admin-main{grid-area:main;padding:24px;overflow-y:auto}.admin-auth-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.admin-auth-card{background:var(--admin-surface);border:1px solid var(--admin-border);border-radius:12px;padding:32px;width:100%;max-width:440px}.admin-auth-card h1{margin:0 0 8px;font-size:18px}.admin-auth-card p.hint{color:var(--admin-text-dim);margin:0 0 24px}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.field label{font-size:12px;color:var(--admin-text-dim);text-transform:uppercase;letter-spacing:.05em}.error-banner{background:#ff6b6b26;border:1px solid var(--admin-danger);color:#ffd2d2;padding:12px;border-radius:8px;margin-bottom:16px}.warning-banner{background:#f0b42926;border:1px solid var(--admin-warning);color:#ffe8b1;padding:12px;border-radius:8px;margin-bottom:16px;font-size:13px}.admin-table{width:100%;border-collapse:collapse;font-size:13px}.admin-table th,.admin-table td{padding:8px 12px;text-align:left;border-bottom:1px solid var(--admin-border);vertical-align:top}.admin-table th{color:var(--admin-text-dim);font-weight:500;text-transform:uppercase;letter-spacing:.04em;font-size:11px}.admin-table tr:hover td{background:var(--admin-surface)}.admin-table .mono{font-family:var(--admin-font-mono);font-size:12px}.badge{display:inline-block;padding:2px 8px;border-radius:10px;font-size:11px;text-transform:uppercase;letter-spacing:.04em;font-weight:600}.badge.success{background:#4fd18b26;color:var(--admin-success)}.badge.failure{background:#ff6b6b26;color:var(--admin-danger)}.dev-banner{background:#f0b42926;border-bottom:1px solid var(--admin-warning);color:#ffe8b1;padding:8px 16px;font-size:12px;text-align:center}