:root {
    --bg: #f4f6f8;
    --surface: #ffffff;
    --sidebar: #111827;
    --sidebar-soft: #1f2937;
    --text: #17202a;
    --muted: #6b7280;
    --line: #e5e7eb;
    --gold: #b8872d;
    --success: #0f766e;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: Arial, Helvetica, sans-serif; line-height: 1.5; }
a { color: inherit; text-decoration: none; }
button, .link {
    border: 0;
    border-radius: 6px;
    background: var(--gold);
    color: #fff;
    cursor: pointer;
    font: inherit;
    font-weight: 700;
    padding: 9px 13px;
}
.link { display: inline-flex; align-items: center; min-height: 36px; }
.admin-shell { min-height: 100vh; display: grid; grid-template-columns: 280px minmax(0, 1fr); }
.sidebar { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; gap: 22px; padding: 22px; background: var(--sidebar); color: #e5e7eb; }
.admin-brand { display: flex; align-items: center; gap: 12px; padding-bottom: 18px; border-bottom: 1px solid rgba(255,255,255,.1); }
.admin-brand span { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 8px; background: var(--gold); color: #fff; font-weight: 800; font-size: 13px; }
.admin-brand strong { font-size: 18px; }
.admin-nav { display: grid; gap: 6px; }
.admin-nav a { padding: 11px 12px; border-radius: 6px; color: #cbd5e1; }
.admin-nav a:hover { background: var(--sidebar-soft); color: #fff; }
.sidebar-card { margin-top: auto; padding: 16px; border-radius: 8px; background: var(--sidebar-soft); }
.sidebar-card span, .muted { color: var(--muted); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: 0; }
.sidebar-card strong { display: block; margin-top: 4px; color: #fff; }
.sidebar-card p { margin: 8px 0 0; color: #cbd5e1; font-size: 13px; }
.workspace { min-width: 0; }
.admin-topbar { position: sticky; top: 0; z-index: 3; display: flex; justify-content: space-between; gap: 16px; align-items: center; padding: 18px 28px; background: rgba(255,255,255,.94); border-bottom: 1px solid var(--line); backdrop-filter: blur(10px); }
h1, h2, h3, p { margin: 0; }
h1 { font-size: 28px; letter-spacing: 0; }
h2 { font-size: 20px; letter-spacing: 0; }
h3 { font-size: 15px; letter-spacing: 0; }
.topbar-actions { display: flex; gap: 10px; align-items: center; }
.topbar-actions a { color: var(--gold); font-weight: 800; }
.admin-content { display: grid; gap: 22px; padding: 28px; }
.kpi-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 14px; }
.kpi, .panel, .screen-card, .record-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 10px 26px rgba(15, 23, 42, .04);
}
.kpi { padding: 18px; }
.kpi span { display: block; color: var(--muted); font-size: 12px; font-weight: 800; text-transform: uppercase; }
.kpi strong { display: block; margin: 6px 0; font-size: 34px; line-height: 1; }
.kpi small { color: var(--muted); }
.portal-grid { display: grid; grid-template-columns: minmax(0, 1fr) 310px; gap: 18px; align-items: start; }
.portal-grid.two { grid-template-columns: 1fr 1fr; }
.panel { padding: 20px; overflow: hidden; }
.panel.wide { min-width: 0; }
.panel-head { display: flex; justify-content: space-between; gap: 12px; align-items: center; margin-bottom: 16px; }
.admin-notice { margin-bottom: 16px; padding: 12px 14px; border-radius: 6px; background: #ecfdf5; color: #0f766e; font-weight: 800; }
.admin-notice.error { background: #fff1f2; color: #9f1239; }
.module-list { display: grid; gap: 10px; }
.module-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 18px; align-items: center; padding: 14px; border: 1px solid var(--line); border-radius: 8px; background: #fbfcfd; }
.module-row p { margin-top: 4px; color: var(--muted); font-size: 13px; }
.row-actions, .screen-actions { display: flex; gap: 7px; flex-wrap: wrap; align-items: center; }
.row-actions span, .screen-actions span, .screen-actions a, .badge, .status {
    border-radius: 999px;
    border: 1px solid var(--line);
    padding: 5px 9px;
    color: var(--muted);
    background: #fff;
    font-size: 12px;
    font-weight: 700;
}
.screen-actions a { color: var(--text); }
.screen-actions a:hover { border-color: var(--gold); color: var(--gold); }
.row-actions a { border-radius: 6px; padding: 7px 10px; background: var(--sidebar); color: #fff; font-size: 13px; font-weight: 800; }
.quick-actions { display: grid; gap: 10px; }
.quick-actions button { width: 100%; text-align: left; background: #f8fafc; color: var(--text); border: 1px solid var(--line); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { color: var(--muted); text-align: left; font-size: 12px; text-transform: uppercase; }
th, td { padding: 12px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.status { color: var(--success); background: #ecfdf5; border-color: #a7f3d0; }
.record-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.record-card { padding: 16px; }
.record-card span { color: var(--gold); font-size: 12px; font-weight: 800; }
.record-card strong { display: block; margin-top: 10px; }
.record-card p { margin: 4px 0 10px; color: var(--muted); font-size: 13px; }
.screen-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.screen-card { padding: 16px; }
.screen-card h3 { margin-bottom: 12px; }
.admin-form { display: grid; gap: 16px; }
.admin-form label { display: grid; gap: 6px; color: var(--muted); font-size: 13px; font-weight: 800; }
.admin-form input, .admin-form select, .admin-form textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 11px 12px;
    background: #fff;
    color: var(--text);
    font: inherit;
}
.form-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.detail-list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.detail-list div { padding: 16px; border: 1px solid var(--line); border-radius: 8px; background: #fbfcfd; }
.detail-list span { display: block; color: var(--muted); font-size: 12px; font-weight: 800; text-transform: uppercase; }
.detail-list strong { display: block; margin-top: 8px; }
@media (max-width: 1180px) {
    .admin-shell { grid-template-columns: 230px minmax(0, 1fr); }
    .kpi-grid, .record-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .portal-grid, .portal-grid.two { grid-template-columns: 1fr; }
    .screen-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .form-grid, .detail-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
    .admin-shell { display: block; }
    .sidebar { position: static; height: auto; }
    .admin-topbar { align-items: flex-start; flex-direction: column; }
    .admin-content { padding: 18px; }
    .kpi-grid, .record-grid, .screen-grid { grid-template-columns: 1fr; }
    .form-grid, .detail-list { grid-template-columns: 1fr; }
    .module-row { grid-template-columns: 1fr; }
    table { display: block; overflow-x: auto; white-space: nowrap; }
}