:root {
    --navy: #172554;
    --blue: #2563eb;
    --blue-dark: #1d4ed8;
    --bg: #f1f5f9;
    --card: #ffffff;
    --border: #e2e8f0;
    --muted: #64748b;
    --danger: #dc2626;
    --danger-bg: #fef2f2;
    --success: #16a34a;
    --success-bg: #f0fdf4;
    --sidebar-w: 248px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--navy);
    -webkit-font-smoothing: antialiased;
}
button, input, select { font: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }

/* ---------- Login ---------- */
.login-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
    background: radial-gradient(circle at 15% 15%, #dbeafe 0%, transparent 45%), var(--navy);
}
.login-card {
    width: min(380px, 100%);
    padding: 32px 28px;
    border-radius: 20px;
    background: var(--card);
    box-shadow: 0 30px 60px rgba(15, 23, 42, .35);
}
.login-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; }
.login-brand .brand-mark { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; background: #dbeafe; color: var(--blue); flex: 0 0 auto; }
.login-brand .eyebrow { margin: 0; color: var(--blue); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.login-brand h1 { margin: 2px 0 0; font-size: 19px; letter-spacing: -.02em; }
.login-card .muted { margin: 14px 0 22px; color: var(--muted); font-size: 13.5px; line-height: 1.5; }
.field { display: block; margin-bottom: 16px; font-size: 13px; font-weight: 600; color: #334155; }
.field input { display: block; width: 100%; margin-top: 6px; padding: 11px 12px; border: 1px solid var(--border); border-radius: 10px; font-size: 14px; color: var(--navy); }
.field input:focus { outline: 2px solid #bfdbfe; border-color: var(--blue); }
.form-error { margin: -6px 0 16px; padding: 10px 12px; border-radius: 8px; background: var(--danger-bg); color: var(--danger); font-size: 13px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 18px; border: 0; border-radius: 10px; font-size: 14px; font-weight: 700; }
.btn-primary { width: 100%; background: var(--blue); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--blue-dark); }
.btn-primary:disabled { opacity: .6; cursor: default; }
.btn-secondary { background: #fff; border: 1px solid var(--border); color: #334155; }
.btn-secondary:hover { background: #f8fafc; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #b91c1c; }
.btn-ghost { background: transparent; border: 1px solid var(--border); color: #334155; }
.btn-sm { min-height: 36px; padding: 0 12px; font-size: 13px; }

/* ---------- Shell ---------- */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
    width: var(--sidebar-w);
    flex: 0 0 auto;
    background: var(--navy);
    color: #e2e8f0;
    display: flex;
    flex-direction: column;
    padding: 20px 14px;
    position: fixed;
    top: 0; bottom: 0; left: 0;
    transition: transform .2s ease;
    z-index: 40;
}
.sidebar-brand { display: flex; align-items: center; gap: 10px; padding: 6px 10px 22px; }
.sidebar-brand .brand-mark { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: #ffffff1a; color: #93c5fd; flex: 0 0 auto; }
.sidebar-brand b { display: block; font-size: 14px; color: #fff; }
.sidebar-brand small { display: block; margin-top: 1px; color: #93a3c2; font-size: 10.5px; letter-spacing: .04em; text-transform: uppercase; }

.nav-group-label { margin: 14px 10px 6px; color: #64748b; font-size: 10.5px; font-weight: 800; text-transform: uppercase; letter-spacing: .07em; }
.nav-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.nav-list button {
    width: 100%; display: flex; align-items: center; gap: 11px;
    padding: 10px 12px; border: 0; border-radius: 9px; background: transparent;
    color: #cbd5e1; font-size: 13.5px; font-weight: 600; text-align: left;
}
.nav-list button:hover { background: #ffffff12; color: #fff; }
.nav-list button.active { background: var(--blue); color: #fff; }
.nav-list button svg { flex: 0 0 auto; opacity: .9; }
.nav-list button.disabled { color: #55618099; cursor: default; }
.nav-list button.disabled:hover { background: transparent; color: #55618099; }
.nav-soon { margin-left: auto; padding: 1px 7px; border-radius: 99px; background: #ffffff14; font-size: 9.5px; font-weight: 800; letter-spacing: .03em; }

.sidebar-footer { margin-top: auto; padding-top: 12px; border-top: 1px solid #ffffff1a; }
.sidebar-user { display: flex; align-items: center; gap: 10px; padding: 8px 10px; }
.sidebar-user .avatar { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: #dbeafe; color: var(--blue); font-size: 12px; font-weight: 800; flex: 0 0 auto; }
.sidebar-user b, .sidebar-user small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sidebar-user b { color: #fff; font-size: 13px; }
.sidebar-user small { color: #93a3c2; font-size: 11px; }
.sidebar-footer .btn { width: 100%; margin-top: 8px; }

.sidebar-backdrop { display: none; position: fixed; inset: 0; background: rgba(15, 23, 42, .5); z-index: 30; }

.main {
    flex: 1 1 auto;
    margin-left: var(--sidebar-w);
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.topbar {
    display: flex; align-items: center; gap: 14px;
    min-height: 62px; padding: 0 24px;
    background: var(--card); border-bottom: 1px solid var(--border);
    position: sticky; top: 0; z-index: 20;
}
.menu-toggle { display: none; padding: 8px; border: 1px solid var(--border); border-radius: 8px; background: #fff; }
.topbar h1 { margin: 0; font-size: 16px; letter-spacing: -.01em; }
.topbar .muted { margin: 0; color: var(--muted); font-size: 12.5px; }
.topbar-spacer { flex: 1; }
.status-pill { display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; border-radius: 99px; font-size: 11.5px; font-weight: 700; }
.status-pill.online { background: var(--success-bg); color: var(--success); }
.status-pill.offline { background: var(--danger-bg); color: var(--danger); }
.status-pill i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

.content { padding: 22px 24px 60px; max-width: 1240px; width: 100%; margin: 0 auto; }

.page-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px; margin-bottom: 18px; }
.page-head .eyebrow { margin: 0; color: var(--blue); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.page-head h2 { margin: 3px 0 4px; font-size: 22px; letter-spacing: -.02em; }
.page-head p { margin: 0; color: var(--muted); font-size: 13.5px; max-width: 560px; }
.page-head .actions { display: flex; gap: 8px; }

.banner { margin-bottom: 16px; padding: 11px 14px; border-radius: 10px; font-size: 13px; }
.banner-error { background: var(--danger-bg); color: var(--danger); }
.banner-warn { background: #fffbeb; color: #92400e; }

/* ---------- Cards & metrics ---------- */
.metric-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-bottom: 22px; }
.metric-card { padding: 16px 18px; border-radius: 14px; background: var(--card); border: 1px solid var(--border); }
.metric-card span { display: block; color: var(--muted); font-size: 12px; font-weight: 600; }
.metric-card strong { display: block; margin: 8px 0 3px; font-size: 24px; letter-spacing: -.02em; }
.metric-card small { display: block; color: #94a3b8; font-size: 11.5px; }

.card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; overflow: hidden; }
.card-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; padding: 16px 18px; border-bottom: 1px solid var(--border); }
.card-head h3 { margin: 0; font-size: 15px; }
.card-head .eyebrow { margin: 0 0 2px; color: var(--blue); font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }

.toolbar { display: flex; flex-wrap: wrap; gap: 8px; padding: 12px 18px; border-bottom: 1px solid var(--border); background: #f8fafc; }
.toolbar input[type="search"], .toolbar select {
    padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; font-size: 13px; background: #fff; color: var(--navy);
}
.toolbar input[type="search"] { flex: 1 1 200px; min-width: 160px; }

/* ---------- Table ---------- */
.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
thead th { position: sticky; top: 0; padding: 10px 18px; background: #f8fafc; color: var(--muted); font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; text-align: left; border-bottom: 1px solid var(--border); white-space: nowrap; }
tbody td { padding: 12px 18px; border-bottom: 1px solid #f1f5f9; vertical-align: top; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: #f8fafc; }
td small, .cell-sub { display: block; margin-top: 2px; color: #94a3b8; font-size: 11.5px; }
.empty-row td { padding: 40px 18px; text-align: center; color: var(--muted); }

.badge { display: inline-flex; align-items: center; gap: 5px; padding: 3px 9px; border-radius: 99px; font-size: 11.5px; font-weight: 700; }
.badge.active { background: var(--success-bg); color: var(--success); }
.badge.inactive { background: var(--danger-bg); color: var(--danger); }

/* ---------- Org list ---------- */
.org-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; padding: 18px; }
.org-card { display: flex; flex-direction: column; gap: 10px; padding: 15px; border: 1px solid var(--border); border-radius: 12px; background: #fff; text-align: left; }
.org-card:hover { border-color: #bfdbfe; box-shadow: 0 6px 16px rgba(37, 99, 235, .08); }
.org-card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; }
.org-card b { font-size: 14.5px; }
.org-card .cell-sub { margin-top: 3px; }

/* ---------- Modal ---------- */
.modal-backdrop { position: fixed; inset: 0; background: rgba(15, 23, 42, .5); display: grid; place-items: center; padding: 20px; z-index: 50; }
.modal-card { width: min(480px, 100%); max-height: 86vh; overflow-y: auto; background: #fff; border-radius: 16px; padding: 22px; }
.modal-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; margin-bottom: 14px; }
.modal-head .eyebrow { margin: 0 0 2px; color: var(--blue); font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.modal-head h3 { margin: 0; font-size: 18px; }
.icon-btn { border: 0; background: transparent; padding: 4px; border-radius: 6px; color: var(--muted); }
.icon-btn:hover { background: #f1f5f9; }
dl.detail-list { margin: 0 0 16px; display: grid; gap: 8px; }
dl.detail-list div { display: flex; justify-content: space-between; gap: 10px; padding: 8px 0; border-bottom: 1px solid #f1f5f9; font-size: 13.5px; }
dl.detail-list dt { color: var(--muted); }
dl.detail-list dd { margin: 0; font-weight: 600; text-align: right; }
.outlet-list { list-style: none; margin: 0 0 18px; padding: 0; display: grid; gap: 8px; }
.outlet-list li { padding: 10px 12px; border: 1px solid var(--border); border-radius: 10px; }
.outlet-list b { display: block; font-size: 13px; }
.outlet-list small { color: var(--muted); font-size: 11.5px; }

.loading-block { padding: 40px; text-align: center; color: var(--muted); font-size: 13.5px; }

/* ---------- Placeholder screens ---------- */
.placeholder { display: grid; place-items: center; text-align: center; padding: 60px 20px; color: var(--muted); }
.placeholder .icon-wrap { display: grid; place-items: center; width: 56px; height: 56px; margin: 0 auto 14px; border-radius: 16px; background: #eff6ff; color: var(--blue); }
.placeholder h3 { margin: 0 0 6px; color: var(--navy); font-size: 16px; }
.placeholder p { margin: 0; max-width: 340px; font-size: 13.5px; line-height: 1.5; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .sidebar-backdrop.open { display: block; }
    .main { margin-left: 0; }
    .menu-toggle { display: inline-flex; }
}

@media (max-width: 640px) {
    .content { padding: 16px 14px 40px; }
    .topbar { padding: 0 14px; }
    .card-head, .toolbar { padding: 12px 14px; }
    thead { display: none; }
    table, tbody, tr, td { display: block; width: 100%; }
    tbody tr { padding: 12px 14px; border-bottom: 1px solid var(--border); }
    tbody td { padding: 4px 0; border: 0; }
    tbody td::before { content: attr(data-label); display: block; margin-bottom: 2px; color: var(--muted); font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; }
    .org-grid { grid-template-columns: 1fr; padding: 14px; }
}