:root {
  --mcp-bg: #f7f8fb;
  --mcp-surface: #ffffff;
  --mcp-border: #e5e7eb;
  --mcp-text: #111827;
  --mcp-muted: #6b7280;
  --mcp-brand: #0b3a8f;
  --mcp-brand-light: #eaf2ff;
  --mcp-primary: #f48120;
  --mcp-primary-dark: #d96500;
  --mcp-blue: #2563eb;
  --mcp-success: #16a34a;
  --mcp-warning: #f59e0b;
  --mcp-danger: #dc2626;
  --mcp-sidebar: #ffffff;
}
body.mcp-shell { margin: 0; background: var(--mcp-bg); color: var(--mcp-text); font-family: Arial, Helvetica, sans-serif; }
.mcp-layout { display: flex; min-height: 100vh; }
.mcp-sidebar { width: 240px; background: var(--mcp-sidebar); border-right: 1px solid var(--mcp-border); padding: 20px 16px; position: sticky; top: 0; height: 100vh; box-sizing: border-box; }
.mcp-sidebar { display: flex; flex-direction: column; }
.mcp-brand { display: flex; gap: 12px; align-items: center; margin-bottom: 24px; }
.mcp-brand-mark { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; background: rgba(244,129,32,.12); color: var(--mcp-primary); font-weight: 700; }
.mcp-brand-mark { background: radial-gradient(circle at 30% 30%, #ffffff 18%, var(--mcp-brand-light) 19%, var(--mcp-brand) 100%); color: #fff; font-weight: 800; }
.mcp-brand-mark span { font-size: 14px; transform: translateY(-1px); }
.mcp-brand-name { font-weight: 700; color: var(--mcp-brand); }
.mcp-brand-sub { font-size: 12px; color: var(--mcp-muted); }
.mcp-nav { display: grid; gap: 4px; }
.mcp-nav a { text-decoration: none; color: var(--mcp-text); padding: 10px 12px; border-radius: 10px; border-left: 3px solid transparent; }
.mcp-nav a.is-active { background: rgba(244,129,32,.09); border-left-color: var(--mcp-primary); color: var(--mcp-primary-dark); }
.mcp-nav a.is-disabled { color: #9ca3af; }
.mcp-main { flex: 1; min-width: 0; }
.mcp-topbar { display:flex; justify-content: space-between; gap: 16px; align-items: center; padding: 20px 28px; border-bottom: 1px solid var(--mcp-border); background: rgba(255,255,255,.85); backdrop-filter: blur(8px); position: sticky; top: 0; z-index: 5; }
.mcp-topbar-user-meta { color: var(--mcp-muted); font-size: 12px; margin-left: 6px; }
.mcp-page-kicker { color: var(--mcp-muted); font-size: 12px; }
.mcp-page-title { margin: 4px 0 0; font-size: 26px; }
.mcp-page-subtitle { color: var(--mcp-muted); font-size: 13px; margin-top: 4px; }
.mcp-topbar-actions { display:flex; gap: 10px; align-items: center; }
.mcp-search { display:flex; align-items:center; gap: 8px; background: var(--mcp-surface); border:1px solid var(--mcp-border); border-radius: 999px; padding: 0 12px; height: 40px; }
.mcp-search input, .mcp-input, .mcp-select, .mcp-textarea { border: 1px solid var(--mcp-border); border-radius: 8px; height: 40px; padding: 0 12px; box-sizing: border-box; background: #fff; }
.mcp-textarea { height: auto; padding: 12px; }
.mcp-search input { border: 0; outline: none; width: 220px; height: 100%; }
.mcp-content { padding: 24px 28px 40px; }
.mcp-card { background: var(--mcp-surface); border: 1px solid var(--mcp-border); border-radius: 12px; box-shadow: 0 1px 2px rgba(0,0,0,.05); padding: 20px; }
.mcp-page { display:grid; gap: 16px; }
.mcp-page-header { display:flex; justify-content: space-between; gap: 16px; align-items:flex-start; }
.mcp-page-title { margin: 0; font-size: 24px; }
.mcp-page-description { margin: 8px 0 0; color: var(--mcp-muted); font-size: 13px; max-width: 880px; }
.mcp-card-header { display:flex; justify-content: space-between; align-items:flex-start; gap: 16px; margin-bottom: 16px; }
.mcp-card-header h2 { margin:0; font-size: 18px; }
.mcp-card-header p { margin:6px 0 0; color: var(--mcp-muted); font-size: 13px; }
.mcp-grid { display:grid; gap: 16px; }
.mcp-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.mcp-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.mcp-grid-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.mcp-grid.cards { grid-template-columns: repeat(4, minmax(0,1fr)); }
.mcp-stat { padding: 18px; }
.mcp-stat .label { color: var(--mcp-muted); font-size: 13px; }
.mcp-stat .value { font-size: 28px; font-weight: 700; margin-top: 10px; }
.mcp-table-wrap { overflow:auto; border:1px solid var(--mcp-border); border-radius: 12px; background:#fff; box-shadow:0 1px 2px rgba(0,0,0,.05); }
.mcp-table { width:100%; border-collapse: collapse; min-width: 900px; }
.mcp-table th, .mcp-table td { padding: 14px 16px; border-bottom: 1px solid var(--mcp-border); vertical-align: top; }
.mcp-table th { background:#f9fafb; color: var(--mcp-muted); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.mcp-table tr:hover td { background: #fcfcfd; }
.mcp-table .actions { text-align: right; white-space: nowrap; }
.mcp-badge { display:inline-flex; align-items:center; padding: 5px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.mcp-badge-primary, .mcp-badge.mcp-badge-primary { background: rgba(37,99,235,.12); color: var(--mcp-blue); }
.mcp-badge-info, .mcp-badge.mcp-badge-info { background: rgba(37,99,235,.12); color: var(--mcp-blue); }
.mcp-badge.success { background: rgba(22,163,74,.1); color: var(--mcp-success); }
.mcp-badge.warning { background: rgba(245,158,11,.14); color: #b45309; }
.mcp-badge.danger { background: rgba(220,38,38,.1); color: var(--mcp-danger); }
.mcp-badge-muted, .mcp-badge.mcp-badge-muted { background: rgba(107,114,128,.12); color: var(--mcp-muted); }
.mcp-badge-success, .mcp-badge.mcp-badge-success { background: rgba(22,163,74,.1); color: var(--mcp-success); }
.mcp-badge-warning, .mcp-badge.mcp-badge-warning { background: rgba(245,158,11,.14); color: #b45309; }
.mcp-badge-danger, .mcp-badge.mcp-badge-danger { background: rgba(220,38,38,.1); color: var(--mcp-danger); }
.mcp-badge-purple, .mcp-badge.mcp-badge-purple { background: rgba(168,85,247,.12); color: #7c3aed; }
.mcp-form { display:grid; gap: 14px; }
.mcp-form-group { display:grid; gap: 6px; }
.mcp-required { color: var(--mcp-danger); }
.mcp-input, .mcp-select, .mcp-textarea { width: 100%; }
.mcp-form-help { color: var(--mcp-muted); font-size: 12px; }
.mcp-form-error { color: var(--mcp-danger); font-size: 12px; }
.mcp-btn { border:1px solid var(--mcp-border); background:#fff; color:var(--mcp-text); border-radius:10px; height:40px; padding:0 14px; cursor:pointer; text-decoration:none; display:inline-flex; align-items:center; gap:8px; }
.mcp-btn.primary { background: var(--mcp-primary); border-color: var(--mcp-primary); color: #fff; }
.mcp-btn.primary:hover { background: var(--mcp-primary-dark); }
.mcp-btn.danger { background: var(--mcp-danger); border-color: var(--mcp-danger); color:#fff; }
.mcp-btn.ghost { background: transparent; }
.mcp-btn-primary { background: var(--mcp-primary); border-color: var(--mcp-primary); color: #fff; }
.mcp-btn-primary:hover { background: var(--mcp-primary-dark); }
.mcp-btn-secondary { background: #fff; border-color: var(--mcp-border); color: var(--mcp-text); }
.mcp-btn-danger { background: var(--mcp-danger); border-color: var(--mcp-danger); color:#fff; }
.mcp-btn-warning { background: var(--mcp-warning); border-color: var(--mcp-warning); color:#fff; }
.mcp-btn-ghost { background: transparent; border-color: transparent; }
.mcp-btn-disabled, .mcp-btn[disabled] { opacity: .45; cursor: not-allowed; pointer-events: none; }
.mcp-btn.small { height: 34px; padding: 0 10px; border-radius: 8px; }
.mcp-btn-small { height: 34px; padding: 0 10px; border-radius: 8px; }
.mcp-form-grid { display:grid; grid-template-columns: 1.5fr .9fr; gap: 16px; }
.mcp-field { display:grid; gap: 6px; margin-bottom: 14px; }
.mcp-label { font-size: 13px; font-weight: 700; }
.mcp-help, .mcp-muted { color: var(--mcp-muted); font-size: 12px; }
.mcp-tabs { display:flex; gap: 8px; border-bottom:1px solid var(--mcp-border); margin-bottom: 16px; overflow:auto; }
.mcp-tab { padding: 12px 14px; border-radius: 10px 10px 0 0; text-decoration:none; color: var(--mcp-muted); border:1px solid transparent; }
.mcp-tab.is-active { color: var(--mcp-primary-dark); border-color: var(--mcp-border) var(--mcp-border) #fff; background:#fff; margin-bottom:-1px; }
.mcp-page-head { display:flex; justify-content: space-between; align-items:flex-start; gap:16px; margin-bottom:16px; }
.mcp-page-head h2 { margin:0; font-size: 24px; }
.mcp-token-box { background: #f3f4f6; border:1px solid var(--mcp-border); border-radius: 12px; padding: 14px; font-family: Consolas, monospace; word-break: break-all; }
.mcp-avatar { width: 34px; height: 34px; border-radius: 50%; background: linear-gradient(180deg, var(--mcp-brand-light), #dbeafe); color: var(--mcp-brand); display:grid; place-items:center; font-size: 12px; font-weight: 800; flex: 0 0 34px; }
.mcp-entity { display:flex; gap: 12px; align-items:center; }
.mcp-entity-title { font-weight: 700; }
.mcp-entity-subtitle { color: var(--mcp-muted); font-size: 12px; margin-top: 2px; }
.mcp-empty-state { padding: 28px; text-align: center; border: 1px dashed var(--mcp-border); border-radius: 12px; background: #fafafa; }
.mcp-empty-state-title { font-weight: 700; }
.mcp-empty-state-text { color: var(--mcp-muted); margin-top: 6px; }
.mcp-sidebar-footer { margin-top: auto; padding-top: 16px; }
.mcp-breadcrumb { display:flex; gap: 8px; align-items:center; color: var(--mcp-muted); font-size: 13px; margin: 0 0 16px; }
.mcp-breadcrumb a { color: var(--mcp-muted); text-decoration: none; }
.mcp-breadcrumb a:hover { color: var(--mcp-primary-dark); }
.mcp-alert { border: 1px solid var(--mcp-border); background: #fff; border-radius: 12px; padding: 14px 16px; }
.mcp-alert-info { background: #eff6ff; border-color: #bfdbfe; color: #1d4ed8; }
.mcp-alert-warning { background: #fffbeb; border-color: #fde68a; color: #92400e; }
.mcp-alert-danger { background: #fef2f2; border-color: #fecaca; color: #b91c1c; }
.mcp-toast { position: fixed; right: 20px; bottom: 20px; background: #111827; color: #fff; padding: 12px 14px; border-radius: 10px; opacity: 0; transform: translateY(10px); pointer-events: none; transition: .2s; }
.mcp-toast.show { opacity: 1; transform: translateY(0); }
.mcp-login-page { min-height: 100vh; display:grid; place-items:center; padding: 24px; background: radial-gradient(circle at top, #ffffff 0%, #f7f8fb 45%, #eef2ff 100%); }
.mcp-login-card { width: 100%; max-width: 420px; background:#fff; border:1px solid var(--mcp-border); border-radius:16px; box-shadow:0 10px 30px rgba(15,23,42,.08); padding: 28px; }
@media (max-width: 980px) {
  .mcp-layout { flex-direction: column; }
  .mcp-sidebar { width: 100%; height: auto; position: static; }
  .mcp-grid.cards, .mcp-form-grid { grid-template-columns: 1fr; }
  .mcp-topbar { position: static; flex-direction: column; align-items: flex-start; }
  .mcp-search input { width: 100%; }
  .mcp-sidebar-footer { margin-top: 12px; }
}