/* SQ License Admin — v18 Grouped Sidebar */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    --adm-sidebar-w: 252px;
    --adm-blue: #3b82f6;
    --adm-blue-dark: #2563eb;
    --adm-blue-soft: #eff6ff;
    --adm-blue-border: rgba(59, 130, 246, 0.28);
    --adm-red: #ef4444;
    --adm-red-dark: #dc2626;
    --adm-red-soft: #fef2f2;
    --adm-accent: var(--adm-blue);
    --adm-accent-2: var(--adm-blue-dark);
    --adm-accent-soft: var(--adm-blue-soft);
    --adm-accent-border: var(--adm-blue-border);
    --adm-ink: #1e40af;
    --adm-bg: #f4f6fb;
    --adm-surface: #ffffff;
    --adm-surface-2: #f8fafc;
    --adm-text: #0f172a;
    --adm-muted: #64748b;
    --adm-dim: #94a3b8;
    --adm-border: #e2e8f0;
    --adm-side-bg: #141b2d;
    --adm-side-bg-2: #1a2236;
    --adm-side-text: #e8edf5;
    --adm-side-muted: #8a94a6;
    --adm-side-label: #677489;
    --adm-side-active: linear-gradient(135deg, #6366f1 0%, #8b5cf6 55%, #a855f7 100%);
    --adm-side-hover: rgba(255, 255, 255, 0.07);
    --adm-ok: #10b981;
    --adm-err: var(--adm-red);
    --adm-warn: #f59e0b;
    --adm-font: "Inter", "PingFang SC", "Microsoft YaHei", sans-serif;
    --adm-shadow: 0 1px 2px rgba(15, 23, 42, 0.05);
    --adm-shadow-lg: 0 12px 40px rgba(15, 23, 42, 0.08);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: var(--adm-font);
    background: var(--adm-bg);
    color: var(--adm-text);
    min-height: 100vh;
    display: flex;
    -webkit-font-smoothing: antialiased;
}

body:has(.admin-login) { display: block; }

/* ========== Sidebar: grouped single column ========== */
.adm-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: var(--adm-sidebar-w);
    height: 100vh;
    display: flex;
    flex-direction: column;
    z-index: 50;
    background: linear-gradient(180deg, var(--adm-side-bg) 0%, var(--adm-side-bg-2) 100%);
    box-shadow: 4px 0 28px rgba(0, 0, 0, 0.2);
    border-right: 1px solid rgba(255, 255, 255, 0.04);
}

.adm-sidebar-top {
    flex-shrink: 0;
    padding: 18px 16px 10px;
}

.adm-sidebar-brand {
    display: flex;
    align-items: center;
    gap: 11px;
    text-decoration: none;
    padding: 4px 6px;
    border-radius: 12px;
    transition: background .15s;
}
.adm-sidebar-brand:hover { background: var(--adm-side-hover); }

.adm-sidebar-brand-icon {
    width: 36px;
    height: 36px;
    border-radius: 11px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    display: grid;
    place-items: center;
    font-size: 11px;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.04em;
    flex-shrink: 0;
    box-shadow: 0 6px 18px rgba(99, 102, 241, 0.35);
}

.adm-sidebar-brand-text {
    font-size: 15px;
    font-weight: 700;
    color: #f1f5f9;
    letter-spacing: -0.02em;
}

.adm-sidebar-nav {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding: 6px 12px 12px;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.12) transparent;
}

.adm-nav-group + .adm-nav-group {
    margin-top: 18px;
}

.adm-nav-group-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--adm-side-label);
    letter-spacing: 0.04em;
    padding: 0 10px 8px;
    line-height: 1.3;
}

.adm-nav-group-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.adm-sidebar-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 12px;
    text-decoration: none;
    color: var(--adm-side-muted);
    font-size: 14px;
    font-weight: 500;
    line-height: 1.35;
    transition: background .15s, color .15s, box-shadow .15s;
    border: 1px solid transparent;
}

.adm-sidebar-emoji {
    width: 22px;
    text-align: center;
    font-size: 16px;
    line-height: 1;
    flex-shrink: 0;
}

.adm-sidebar-text {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.adm-sidebar-badge {
    font-size: 9px;
    font-weight: 700;
    font-style: normal;
    padding: 2px 7px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
    color: #c4b5fd;
    flex-shrink: 0;
}

.adm-sidebar-link:hover {
    background: var(--adm-side-hover);
    color: #e2e8f0;
}

.adm-sidebar-link.is-active {
    background: var(--adm-side-active);
    color: #fff;
    font-weight: 600;
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.35);
}

.adm-sidebar-link.is-active .adm-sidebar-badge {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.adm-sidebar-foot {
    flex-shrink: 0;
    padding: 12px 14px 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(10, 14, 26, 0.5);
}

.adm-user-chip {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 11px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.06);
    margin-bottom: 10px;
}

.adm-user-chip .adm-user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, #6366f1, #7c3aed);
    display: grid;
    place-items: center;
    font-size: 14px;
    font-weight: 800;
    color: #fff;
    flex-shrink: 0;
}

.adm-user-meta { min-width: 0; flex: 1; }
.adm-user-chip strong {
    display: block;
    font-size: 12px;
    color: #f1f5f9;
    font-weight: 600;
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.adm-user-chip span {
    display: block;
    font-size: 11px;
    color: var(--adm-side-muted);
    margin-top: 2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.adm-sidebar-actions {
    display: flex;
    gap: 6px;
}

.adm-sidebar-logout { margin: 0; flex: 1; display: flex; }
.adm-sidebar-logout .adm-sidebar-action { width: 100%; }

.adm-sidebar-action {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 36px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--adm-side-muted);
    cursor: pointer;
    text-decoration: none;
    transition: background .15s, color .15s, border-color .15s;
}
.adm-sidebar-action svg { width: 16px; height: 16px; }
.adm-sidebar-action:hover {
    background: var(--adm-side-hover);
    color: #e2e8f0;
    border-color: rgba(255, 255, 255, 0.12);
}

/* ========== Top user bar (main area header) ========== */
.adm-user-topbar {
    position: fixed;
    top: 12px;
    right: 18px;
    z-index: 60;
    display: flex;
    align-items: stretch;
    gap: 8px;
    max-width: min(360px, calc(100vw - var(--adm-sidebar-w) - 32px));
}

.adm-user-topbar-chip {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: 12px;
    background: var(--adm-surface);
    border: 1px solid var(--adm-border);
    box-shadow: var(--adm-shadow-lg);
    min-width: 0;
}

.adm-user-topbar-avatar {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: linear-gradient(135deg, #6366f1, #7c3aed);
    display: grid;
    place-items: center;
    font-size: 14px;
    font-weight: 800;
    color: #fff;
    flex-shrink: 0;
}

.adm-user-topbar-meta {
    min-width: 0;
    flex: 1;
}

.adm-user-topbar-meta strong {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: var(--adm-text);
    line-height: 1.25;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.adm-user-topbar-meta span {
    display: block;
    font-size: 11px;
    color: var(--adm-muted);
    margin-top: 1px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.adm-user-topbar-actions {
    display: flex;
    gap: 6px;
}

.adm-user-topbar-logout {
    margin: 0;
    display: flex;
}

.adm-user-topbar-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 100%;
    min-height: 50px;
    border: 1px solid var(--adm-border);
    border-radius: 12px;
    background: var(--adm-surface);
    color: var(--adm-muted);
    cursor: pointer;
    text-decoration: none;
    box-shadow: var(--adm-shadow);
    transition: background .15s, color .15s, border-color .15s;
}

.adm-user-topbar-btn svg {
    width: 16px;
    height: 16px;
}

.adm-user-topbar-btn:hover {
    background: var(--adm-surface-2);
    color: var(--adm-text);
    border-color: #cbd5e1;
}

/* ========== Main content ========== */
.adm-main,
.content-wrap {
    margin-left: var(--adm-sidebar-w);
    flex: 1;
    min-width: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.adm-topbar,
.topbar {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--adm-border);
    padding: 18px 28px;
    padding-right: 320px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    position: sticky;
    top: 0;
    z-index: 30;
}

.adm-menu-btn {
    display: none;
    width: 40px;
    height: 40px;
    border: 1px solid var(--adm-border);
    border-radius: 10px;
    background: var(--adm-surface);
    color: var(--adm-text);
    cursor: pointer;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
}
.adm-menu-btn:hover { border-color: var(--adm-blue-border); color: var(--adm-blue); }

.adm-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.45);
    z-index: 45;
    backdrop-filter: blur(2px);
}
body.adm-nav-open { overflow: hidden; }

.adm-topbar-text h1,
.topbar h1 {
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.adm-topbar-desc,
.topbar-sub {
    font-size: 13px;
    color: var(--adm-muted);
    margin-top: 4px;
    line-height: 1.4;
}

.adm-topbar-actions,
.topbar-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.adm-topbar-meta,
.topbar-meta {
    font-size: 13px;
    color: var(--adm-muted);
    font-weight: 500;
    padding: 6px 12px;
    background: var(--adm-surface-2);
    border-radius: 999px;
    border: 1px solid var(--adm-border);
}

.adm-content,
.page {
    padding: 24px 28px 40px;
    flex: 1;
}

.adm-alert {
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 18px;
    border: 1px solid transparent;
}
.adm-alert-ok { background: #ecfdf5; color: #047857; border-color: #a7f3d0; }
.adm-alert-err { background: #fef2f2; color: #b91c1c; border-color: #fecaca; }

/* Stats & cards */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--adm-surface);
    border: 1px solid var(--adm-border);
    border-radius: 16px;
    padding: 20px 22px;
    box-shadow: var(--adm-shadow);
    position: relative;
    overflow: hidden;
}
.stat-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, #e2e8f0, #f1f5f9);
}
.stat-card.accent::before { background: linear-gradient(90deg, #3b82f6, #60a5fa); }
.stat-card.danger::before { background: linear-gradient(90deg, #ef4444, #f87171); }
.stat-card.warn::before { background: linear-gradient(90deg, #f59e0b, #fbbf24); }

.stat-card .label { font-size: 13px; color: var(--adm-muted); margin-bottom: 6px; }
.stat-card .value { font-size: 28px; font-weight: 800; letter-spacing: -0.02em; }
.stat-card.accent .value { color: var(--adm-blue); }

.card {
    background: var(--adm-surface);
    border: 1px solid var(--adm-border);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: var(--adm-shadow);
}

.card-title { font-size: 16px; font-weight: 700; margin-bottom: 16px; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 18px;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    background: var(--adm-blue);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    text-decoration: none;
    transition: background 0.15s;
}

.btn:hover { background: var(--adm-blue-dark); }

.btn-outline {
    background: #fff;
    color: var(--adm-text);
    border: 1px solid var(--adm-border);
    box-shadow: none;
}

.btn-outline:hover { border-color: var(--adm-accent-border); color: var(--adm-accent); }

.btn-sm { padding: 7px 14px; font-size: 13px; }

.btn-primary { background: var(--adm-accent); color: #fff; }

.actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* Forms */
.field { margin-bottom: 16px; }

.field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--adm-muted);
    margin-bottom: 6px;
}

.field input, .field select, .field textarea {
    width: 100%;
    max-width: 400px;
    padding: 10px 12px;
    border: 1px solid var(--adm-border);
    border-radius: 10px;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.field input:focus, .field select:focus, .field textarea:focus {
    outline: none;
    border-color: var(--adm-accent-border);
    box-shadow: 0 0 0 3px var(--adm-accent-soft);
}

/* Alerts */
.alert {
    padding: 12px 16px;
    border-radius: 10px;
    margin-bottom: 16px;
    font-size: 14px;
    border: 1px solid transparent;
}

.alert-success { background: #ecfdf5; color: var(--adm-ok); border-color: #a7f3d0; }
.alert-error { background: #fef2f2; color: var(--adm-err); border-color: #fecaca; }
.alert-warn { background: #fffbeb; color: var(--adm-warn); border-color: #fde68a; }

/* Tables */
table { width: 100%; border-collapse: collapse; font-size: 14px; }

th {
    text-align: left;
    padding: 12px 14px;
    background: var(--adm-bg);
    color: var(--adm-muted);
    font-weight: 700;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--adm-border);
}

td {
    padding: 12px 14px;
    border-top: 1px solid var(--adm-border);
}

tr:hover td { background: var(--adm-bg); }

code {
    background: var(--adm-surface-2, #f5f5f4);
    padding: 2px 6px;
    border-radius: 5px;
    font-size: 12px;
    color: var(--adm-accent);
}

.badge {
    display: inline-block;
    padding: 3px 9px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
}

.badge-ok { background: #d1fae5; color: #065f46; }
.badge-warn { background: #fef3c7; color: #92400e; }
.badge-err { background: #fee2e2; color: #991b1b; }
.badge-muted { background: #f1f5f9; color: #475569; }
.stat-card.danger .value { color: var(--adm-err); }
.stat-card.warn .value { color: var(--adm-warn); }

/* Legacy sidebar class aliases (if any page still references) */
.sidebar { display: none; }

/* ── Page chrome ── */
.topbar-sub { font-size: 13px; color: var(--adm-muted); margin-top: 4px; font-weight: 400; }
.topbar-meta { font-size: 13px; color: var(--adm-muted); }
.topbar-left { flex: 1; min-width: 0; }
.topbar-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; flex-wrap: wrap; }
.adm-select, .topbar select {
    padding: 8px 12px; border: 1px solid var(--adm-border); border-radius: 8px;
    font-size: 13px; font-family: inherit; background: #fff; color: var(--adm-text);
}
.adm-select:focus, .topbar select:focus {
    outline: none; border-color: var(--adm-accent); box-shadow: 0 0 0 3px var(--adm-accent-soft);
}
.card-flush { padding: 0; overflow: hidden; }
.card-flush table th:first-child, .card-flush table td:first-child { padding-left: 20px; }
.card-flush table th:last-child, .card-flush table td:last-child { padding-right: 20px; }
.card-head { padding: 18px 20px; border-bottom: 1px solid var(--adm-border); }
.card-head h3 { font-size: 15px; font-weight: 600; margin-bottom: 2px; }
.card-head p { font-size: 13px; color: var(--adm-muted); }
.adm-toolbar {
    display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
    padding: 14px 20px; border-bottom: 1px solid var(--adm-border); background: var(--adm-bg);
}
.adm-filter-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--adm-border);
}
.adm-empty {
    text-align: center; padding: 48px 24px; color: var(--adm-muted);
}
.adm-empty h3 { font-size: 15px; color: var(--adm-text); margin-bottom: 6px; }
.adm-empty p { font-size: 13px; }
.dash-quick {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}
.dash-quick a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 18px;
    background: var(--adm-surface);
    border: 1px solid var(--adm-border);
    border-radius: 14px;
    text-decoration: none;
    color: var(--adm-text);
    font-size: 14px;
    font-weight: 600;
    transition: border-color .15s, box-shadow .15s, transform .12s;
}
.dash-quick a:hover {
    border-color: var(--adm-blue-border);
    box-shadow: var(--adm-shadow-lg);
    transform: translateY(-1px);
}
.dash-quick-icon {
    width: 38px;
    height: 38px;
    border-radius: 11px;
    background: var(--adm-blue-soft);
    color: var(--adm-blue);
    display: grid;
    place-items: center;
    flex-shrink: 0;
    font-weight: 800;
}
.alert-list { list-style: none; padding: 0 20px 16px; }
.alert-list li {
    display: flex; align-items: flex-start; gap: 10px; padding: 12px 0;
    border-bottom: 1px solid var(--adm-border); font-size: 13px;
}
.alert-list li:last-child { border-bottom: none; }
.alert-dot { width: 8px; height: 8px; border-radius: 50%; margin-top: 5px; flex-shrink: 0; }
.alert-dot-warn { background: #f59e0b; }
.alert-dot-err { background: #ef4444; }
.alert-dot-ok { background: #10b981; }
.btn-danger { background: var(--adm-red); color: #fff; }
.btn-danger:hover { background: var(--adm-red-dark); }

/* KPI strip & callouts */
.adm-kpi-strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}
.adm-kpi {
    background: var(--adm-surface);
    border: 1px solid var(--adm-border);
    border-radius: 14px;
    padding: 16px 18px;
    box-shadow: var(--adm-shadow);
}
.adm-kpi-label { display: block; font-size: 12px; color: var(--adm-muted); font-weight: 600; margin-bottom: 4px; }
.adm-kpi strong { font-size: 24px; font-weight: 800; letter-spacing: -.02em; }
.adm-kpi.accent strong { color: var(--adm-blue); }
.adm-kpi.ok strong { color: var(--adm-ok); }
.adm-kpi.warn strong { color: var(--adm-warn); }
.adm-kpi.danger strong { color: var(--adm-err); }

.adm-callout {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 14px 18px;
    border-radius: 14px;
    font-size: 14px;
    line-height: 1.65;
    margin-bottom: 20px;
    border: 1px solid transparent;
}
.adm-callout-info { background: var(--adm-blue-soft); border-color: var(--adm-blue-border); color: var(--adm-ink); }
.adm-callout-warn { background: #fffbeb; border-color: #fde68a; color: #92400e; }
.adm-callout strong { font-weight: 700; }

.adm-form-card { max-width: 520px; }
.adm-form-card-wide { max-width: 640px; }
.adm-form-actions { display: flex; gap: 10px; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--adm-border); }

.cell-nowrap { white-space: nowrap; }
.text-muted { color: var(--adm-muted); font-size: 13px; }
.table-empty td { text-align: center; color: var(--adm-muted); padding: 40px 20px !important; }
.pagination-wrap { padding: 16px 20px; border-top: 1px solid var(--adm-border); }
.inline-form { display: inline; }

.badge-api { background: #ede9fe; color: #6d28d9; }
.badge-order-pending { background: #fef3c7; color: #92400e; }
.badge-order-paid { background: #d1fae5; color: #065f46; }
.badge-order-cancel { background: #f1f5f9; color: #64748b; }
.amount-plus { color: var(--adm-ok); font-weight: 700; }
.amount-minus { color: var(--adm-err); font-weight: 700; }

.adm-progress-mini {
    height: 6px;
    background: #e2e8f0;
    border-radius: 999px;
    overflow: hidden;
    min-width: 64px;
}
.adm-progress-mini span {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, var(--adm-blue), #60a5fa);
    border-radius: 999px;
}

.pagination { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 16px; }
.pagination a, .pagination span {
    padding: 6px 12px; border: 1px solid var(--adm-border); border-radius: 6px;
    font-size: 13px; text-decoration: none; color: var(--adm-text);
}
.pagination .active span { background: var(--adm-accent); color: #fff; border-color: var(--adm-accent); }

/* ── Login page ── */
.admin-login {
    min-height: 100vh; width: 100%; display: grid;
    grid-template-columns: 1.05fr 0.95fr; background: var(--adm-bg);
}
.admin-login-brand {
    position: relative; overflow: hidden;
    background: linear-gradient(160deg, #0b1220 0%, #111827 45%, #1e3a5f 100%);
    color: #e7e5e4;
    display: flex; align-items: stretch; padding: 48px 56px;
}
.admin-login-brand-inner {
    position: relative; z-index: 2; display: flex; flex-direction: column;
    width: 100%; max-width: 480px; margin: 0 auto;
}
.admin-login-grid {
    position: absolute; inset: 0; opacity: .4; pointer-events: none;
    background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 48px 48px;
}
.admin-login-glow { display: none; }
.admin-login-logo { display: flex; align-items: center; gap: 14px; margin-bottom: 56px; }
.admin-login-logo-icon {
    width: 44px; height: 44px; border-radius: 14px;
    background: linear-gradient(145deg, #3b82f6, #1d4ed8);
    display: grid; place-items: center; font-size: 14px; font-weight: 800; color: #fff;
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.35);
}
.admin-login-logo strong { display: block; font-size: 17px; font-weight: 700; color: #fff; }
.admin-login-logo span { font-size: 12px; color: #94a3b8; }
.admin-login-hero { margin-bottom: 40px; }
.admin-login-badge {
    display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .1em;
    text-transform: uppercase; padding: 6px 12px; border-radius: 6px;
    background: rgba(255,255,255,.08); color: #d4d4d1; margin-bottom: 20px;
}
.admin-login-hero h1 {
    font-size: 40px; font-weight: 800; line-height: 1.15; color: #fff; margin-bottom: 16px;
}
.admin-login-hero p { font-size: 15px; line-height: 1.75; color: #94a3b8; max-width: 380px; }
.admin-login-features { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-top: auto; }
.admin-login-features li {
    display: flex; align-items: flex-start; gap: 14px; padding: 16px 18px;
    border-radius: 12px; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08);
}
.feature-icon {
    width: 40px; height: 40px; border-radius: 10px; background: rgba(255,255,255,.08);
    color: #d4d4d1; display: grid; place-items: center; flex-shrink: 0;
}
.admin-login-features strong { display: block; font-size: 14px; font-weight: 600; color: #fafaf9; margin-bottom: 2px; }
.admin-login-features span { font-size: 13px; color: #a8a29e; line-height: 1.4; }
.admin-login-copy { margin-top: 32px; font-size: 12px; color: #475569; }
.admin-login-main {
    display: flex; align-items: center; justify-content: center; padding: 48px 32px; background: var(--adm-bg);
}
.admin-login-form-wrap { width: 100%; max-width: 400px; }
.admin-login-mobile-logo { display: none; align-items: center; gap: 12px; margin-bottom: 32px; }
.admin-login-mobile-logo span {
    width: 40px; height: 40px; border-radius: 10px; background: var(--adm-accent);
    display: grid; place-items: center; font-size: 13px; font-weight: 800; color: #fff;
}
.admin-login-mobile-logo strong { font-size: 18px; color: var(--adm-text); }
.admin-login-header { margin-bottom: 32px; }
.admin-login-header h2 { font-size: 28px; font-weight: 700; color: var(--adm-text); margin-bottom: 8px; }
.admin-login-header p { font-size: 15px; color: var(--adm-muted); }
.admin-login-alert {
    padding: 12px 16px; border-radius: 10px; margin-bottom: 20px; font-size: 14px;
    background: #fef2f2; color: #dc2626; border: 1px solid #fecaca;
}
.admin-login-form { margin-bottom: 28px; }
.admin-login-field { margin-bottom: 20px; }
.admin-login-field label { display: block; font-size: 13px; font-weight: 600; color: #374151; margin-bottom: 8px; }
.admin-login-input-wrap { position: relative; display: flex; align-items: center; }
.admin-login-input-wrap .input-icon {
    position: absolute; left: 14px; color: #9ca3af; pointer-events: none;
}
.admin-login-input-wrap input {
    width: 100%; padding: 13px 14px 13px 44px; border: 1px solid var(--adm-border);
    border-radius: 10px; font-size: 15px; color: var(--adm-text); background: #fff; outline: none;
}
.admin-login-input-wrap input:focus {
    border-color: var(--adm-accent); box-shadow: 0 0 0 3px var(--adm-accent-soft);
}
.admin-login-input-wrap:focus-within .input-icon { color: var(--adm-accent); }
.admin-login-submit {
    width: 100%; margin-top: 8px; padding: 14px 20px; border: none; border-radius: 10px;
    cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    font-size: 15px; font-weight: 600; color: #fff; background: var(--adm-ink);
}
.admin-login-submit:hover { background: var(--adm-blue-dark); }
.admin-login-footer {
    display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap;
    gap: 12px; padding-top: 24px; border-top: 1px solid var(--adm-border);
}
.admin-login-footer a {
    display: inline-flex; align-items: center; gap: 6px; font-size: 14px;
    font-weight: 500; color: var(--adm-muted); text-decoration: none;
}
.admin-login-footer a:hover { color: var(--adm-accent); }
.admin-login-secure { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: #9ca3af; }

/* ── Payment settings ── */
.pay-settings-wrap .topbar { align-items: flex-start; }
.pay-status-bar { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 24px; }
.pay-status-card {
    display: flex; align-items: center; gap: 14px; padding: 18px 20px;
    background: var(--adm-surface); border: 1px solid var(--adm-border); border-radius: 12px;
}
.pay-status-card.on { border-color: rgba(16,185,129,.35); }
.pay-status-card.alipay.on { border-color: rgba(22,119,255,.35); }
.pay-status-card.wechat.on { border-color: rgba(7,193,96,.35); }
.pay-status-dot { width: 10px; height: 10px; border-radius: 50%; background: #d1d5db; flex-shrink: 0; }
.pay-status-card.on .pay-status-dot { background: var(--adm-ok); }
.pay-status-card.alipay.on .pay-status-dot { background: #1677ff; }
.pay-status-card.wechat.on .pay-status-dot { background: #07c160; }
.pay-status-card strong { display: block; font-size: 14px; margin-bottom: 2px; }
.pay-status-card span { font-size: 12px; color: var(--adm-muted); }
.pay-tabs {
    display: flex; gap: 6px; margin-bottom: 20px; padding: 4px;
    background: var(--adm-surface-2, #f5f5f4); border-radius: 10px; width: fit-content;
}
.pay-tab {
    padding: 10px 20px; border: none; border-radius: 8px; background: transparent;
    font-size: 14px; font-weight: 500; color: var(--adm-muted); cursor: pointer;
    font-family: inherit;
}
.pay-tab.active { background: #fff; color: var(--adm-text); box-shadow: var(--adm-shadow); }
.pay-tab-panel { display: none; }
.pay-tab-panel.active { display: block; }
.pay-card {
    background: var(--adm-surface); border: 1px solid var(--adm-border);
    border-radius: 12px; padding: 24px 28px;
}
.pay-card-head {
    display: flex; align-items: flex-start; justify-content: space-between;
    gap: 20px; margin-bottom: 24px; padding-bottom: 20px; border-bottom: 1px solid var(--adm-border);
}
.pay-card-head h3 { font-size: 16px; font-weight: 600; margin-bottom: 4px; }
.pay-card-head p { font-size: 13px; color: var(--adm-muted); }
.pay-channel-title { display: flex; align-items: center; gap: 14px; }
.pay-channel-icon {
    width: 44px; height: 44px; border-radius: 12px;
    display: grid; place-items: center; font-size: 18px; font-weight: 800; color: #fff;
}
.alipay-icon { background: #1677ff; }
.wechat-icon { background: #07c160; }
.pay-switch { position: relative; display: inline-block; width: 48px; height: 26px; cursor: pointer; }
.pay-switch input { opacity: 0; width: 0; height: 0; }
.pay-switch-slider {
    position: absolute; inset: 0; border-radius: 999px; background: #d1d5db; transition: .2s;
}
.pay-switch-slider::before {
    content: ""; position: absolute; width: 20px; height: 20px;
    left: 3px; top: 3px; border-radius: 50%; background: #fff; transition: .2s;
}
.pay-switch input:checked + .pay-switch-slider { background: var(--adm-accent); }
.pay-switch input:checked + .pay-switch-slider::before { transform: translateX(22px); }
.pay-info-box {
    display: flex; gap: 14px; padding: 16px 18px; background: var(--adm-bg);
    border-radius: 10px; border: 1px solid var(--adm-border);
}
.pay-info-box svg { flex-shrink: 0; color: var(--adm-accent); margin-top: 2px; }
.pay-info-box strong { display: block; font-size: 13px; margin-bottom: 6px; }
.pay-info-box p { font-size: 12px; color: var(--adm-muted); margin-top: 6px; }
.pay-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.pay-field-full { grid-column: 1 / -1; }
.pay-field label {
    display: block; font-size: 12px; font-weight: 600; color: var(--adm-muted);
    text-transform: uppercase; letter-spacing: .04em; margin-bottom: 8px;
}
.pay-field input, .pay-field select, .pay-field textarea {
    width: 100%; padding: 11px 14px; border: 1px solid var(--adm-border);
    border-radius: 8px; font-size: 14px; font-family: inherit;
}
.pay-field textarea { font-family: ui-monospace, Consolas, monospace; font-size: 13px; min-height: 96px; resize: vertical; }
.pay-field input:focus, .pay-field select:focus, .pay-field textarea:focus {
    outline: none; border-color: var(--adm-accent); box-shadow: 0 0 0 3px var(--adm-accent-soft);
}
.pay-field-hint { display: block; font-size: 12px; color: var(--adm-muted); margin-top: 6px; }
.pay-input-copy { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.pay-input-copy input { flex: 1; min-width: 200px; }
.pay-probe-btn {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    font-size: 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--primary);
    text-decoration: none;
    white-space: nowrap;
}
.pay-probe-btn:hover { background: #f8fafc; }
.pay-copy-btn {
    padding: 0 16px; border: 1px solid var(--adm-border); border-radius: 8px;
    background: #fff; font-size: 13px; cursor: pointer; font-family: inherit;
}
.pay-copy-btn:hover { border-color: var(--adm-accent); color: var(--adm-accent); }
.pay-form-footer {
    display: flex; align-items: center; gap: 16px; margin-top: 24px;
    padding-top: 20px; border-top: 1px solid var(--adm-border);
}
.pay-form-hint { font-size: 13px; color: var(--adm-muted); }

/* ── SMS / Message hub ── */
.sms-hub-wrap .topbar-sub { font-size: 13px; color: var(--adm-muted); margin-top: 4px; }
.sms-hub-mode { display: flex; gap: 8px; flex-wrap: wrap; }
.sms-mode-pill { font-size: 12px; font-weight: 600; padding: 6px 14px; border-radius: 999px; }
.sms-mode-pill.simulate { background: var(--adm-accent-soft); color: var(--adm-accent); border: 1px solid var(--adm-accent-border); }
.sms-mode-pill.live { background: #ecfdf5; color: #059669; border: 1px solid #a7f3d0; }
.sms-mode-pill.off { background: #f3f4f6; color: #6b7280; border: 1px solid #e5e7eb; }
.sms-stats { display: grid; gap: 14px; margin-bottom: 22px; }
.sms-stats-6 { grid-template-columns: repeat(6, 1fr); }
.sms-stat { background: var(--adm-surface); border: 1px solid var(--adm-border); border-radius: 12px; padding: 16px 18px; }
.sms-stat-label { display: block; font-size: 11px; color: var(--adm-muted); margin-bottom: 6px; }
.sms-stat-value { font-size: 24px; font-weight: 800; line-height: 1; }
.sms-stat.ok .sms-stat-value { color: var(--adm-ok); }
.sms-stat.err .sms-stat-value { color: var(--adm-err); }
.sms-hub-tabs { display: flex; gap: 6px; margin-bottom: 14px; padding: 4px; background: #f1f5f9; border-radius: 12px; width: fit-content; }
.sms-hub-tab { display: inline-flex; align-items: center; gap: 8px; padding: 10px 22px; border-radius: 9px; font-size: 14px; font-weight: 600; color: var(--adm-muted); text-decoration: none; }
.sms-hub-tab.active { background: #fff; color: var(--adm-text); box-shadow: var(--adm-shadow); }
.sms-hub-tab em { font-style: normal; font-size: 11px; font-weight: 700; padding: 2px 7px; border-radius: 999px; background: var(--adm-accent-soft); color: var(--adm-accent); }
.sms-channel-tabs { display: flex; gap: 8px; margin-bottom: 16px; }
.sms-channel-tab { padding: 8px 16px; border-radius: 999px; font-size: 13px; font-weight: 600; color: var(--adm-muted); text-decoration: none; border: 1px solid var(--adm-border); background: #fff; }
.sms-channel-tab.active { background: var(--adm-accent-soft); color: var(--adm-accent); border-color: transparent; }
.sms-hub-panel { background: var(--adm-surface); border: 1px solid var(--adm-border); border-radius: 12px; padding: 24px; }
.sms-config-grid { display: grid; grid-template-columns: 280px 1fr; gap: 24px; align-items: start; }
.sms-channel-card { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; padding: 16px; border-radius: 12px; border: 1px solid var(--adm-border); background: var(--adm-bg); margin-bottom: 12px; }
.sms-channel-card.on { border-color: rgba(16,185,129,.3); background: #f0fdf4; }
.sms-channel-card.aliyun.on { border-color: rgba(255,106,0,.25); background: #fff7ed; }
.sms-channel-card.mail.on { border-color: rgba(77,107,122,.22); background: var(--adm-accent-soft); }
.sms-channel-icon { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; font-size: 14px; font-weight: 800; color: #fff; }
.sms-channel-icon.simulate { background: var(--adm-accent); }
.sms-channel-icon.aliyun { background: #ea580c; }
.sms-channel-icon.mail { background: var(--adm-accent); }
.sms-channel-card h3 { font-size: 14px; font-weight: 700; margin-bottom: 2px; }
.sms-channel-card p { font-size: 12px; color: var(--adm-muted); }
.sms-channel-state { font-size: 11px; font-weight: 600; color: var(--adm-muted); }
.sms-channel-card.on .sms-channel-state { color: var(--adm-ok); }
.sms-tip-box { padding: 16px; border-radius: 12px; border: 1px dashed var(--adm-border); background: var(--adm-bg); font-size: 13px; }
.sms-tip-box code { font-size: 12px; padding: 2px 6px; background: #fff; border-radius: 4px; border: 1px solid var(--adm-border); }
.sms-form-section { border: 1px solid var(--adm-border); border-radius: 12px; padding: 22px; margin-bottom: 16px; }
.sms-form-section-head h3 { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.sms-form-section-head p { font-size: 13px; color: var(--adm-muted); margin-bottom: 16px; }
.sms-toggle-row { display: flex; flex-direction: column; gap: 12px; }
.sms-toggle-item { display: flex; align-items: flex-start; gap: 14px; padding: 14px 16px; border-radius: 10px; border: 1px solid var(--adm-border); cursor: pointer; }
.sms-toggle-item input { display: none; }
.sms-toggle-ui { width: 44px; height: 24px; border-radius: 999px; background: #d1d5db; position: relative; flex-shrink: 0; }
.sms-toggle-ui::after { content: ""; position: absolute; width: 18px; height: 18px; left: 3px; top: 3px; border-radius: 50%; background: #fff; transition: .2s; }
.sms-toggle-item input:checked + .sms-toggle-ui { background: var(--adm-accent); }
.sms-toggle-item input:checked + .sms-toggle-ui::after { transform: translateX(20px); }
.sms-toggle-item strong { display: block; font-size: 14px; }
.sms-toggle-item small { font-size: 12px; color: var(--adm-muted); }
.sms-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.sms-field-full { grid-column: 1 / -1; }
.sms-field label { display: block; font-size: 11px; font-weight: 700; color: var(--adm-muted); margin-bottom: 8px; text-transform: uppercase; }
.sms-field input, .sms-field select, .sms-field textarea { width: 100%; padding: 11px 14px; border: 1px solid var(--adm-border); border-radius: 8px; font-size: 14px; font-family: inherit; }
.sms-field input:focus, .sms-field select:focus, .sms-field textarea:focus { outline: none; border-color: var(--adm-accent); box-shadow: 0 0 0 3px var(--adm-accent-soft); }
.sms-form-footer { display: flex; gap: 12px; align-items: center; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--adm-border); }
.sms-logs-filter { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; margin-bottom: 16px; }
.sms-filter-field label { display: block; font-size: 11px; font-weight: 600; color: var(--adm-muted); margin-bottom: 6px; }
.sms-filter-field input, .sms-filter-field select { padding: 9px 12px; border: 1px solid var(--adm-border); border-radius: 8px; min-width: 160px; font-family: inherit; }
.sms-logs-table-wrap { overflow-x: auto; border: 1px solid var(--adm-border); border-radius: 12px; }
.sms-logs-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.sms-logs-table th { text-align: left; padding: 12px 16px; font-size: 11px; font-weight: 700; color: var(--adm-muted); background: var(--adm-bg); border-bottom: 1px solid var(--adm-border); }
.sms-logs-table td { padding: 14px 16px; border-bottom: 1px solid var(--adm-border); }
.sms-phone { font-family: ui-monospace, monospace; font-weight: 600; font-size: 13px; }
.sms-badge { font-size: 11px; font-weight: 700; padding: 4px 10px; border-radius: 999px; }
.sms-badge-sent { background: #ecfdf5; color: #059669; }
.sms-badge-simulated { background: var(--adm-accent-soft); color: var(--adm-accent); }
.sms-badge-failed { background: #fef2f2; color: #dc2626; }
.sms-code-pill { display: inline-flex; gap: 6px; padding: 5px 12px; border-radius: 8px; background: var(--adm-accent-soft); border: 1px solid var(--adm-accent-border); font-size: 12px; color: var(--adm-accent-2); }
.sms-code-pill strong { font-family: ui-monospace, monospace; font-size: 15px; }
.sms-detail-err { color: var(--adm-err); font-size: 13px; }
.sms-empty { text-align: center; padding: 40px; color: var(--adm-muted); }

/* ── Developer docs ── */
.adoc-page { max-width: 920px; }
.adoc-hero {
    background: var(--adm-blue); color: #fff; border-radius: 12px;
    padding: 28px 32px; margin-bottom: 24px;
}
.adoc-hero .tag {
    display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .08em;
    text-transform: uppercase; padding: 4px 10px; border-radius: 6px;
    background: rgba(255,255,255,.1); color: #d4d4d1; margin-bottom: 10px;
}
.adoc-hero h1 { font-size: 24px; margin-bottom: 8px; }
.adoc-hero p { font-size: 14px; color: #94a3b8; line-height: 1.7; max-width: 640px; }
.adoc-section { margin-bottom: 28px; }
.adoc-section h2 {
    font-size: 17px; font-weight: 700; margin-bottom: 14px; padding-bottom: 8px;
    border-bottom: 1px solid var(--adm-border);
}
.adoc-card {
    background: #fff; border: 1px solid var(--adm-border); border-radius: 10px;
    padding: 18px 20px; margin-bottom: 12px;
}
.adoc-card h3 { font-size: 15px; margin-bottom: 8px; }
.adoc-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.adoc-table-wrap { overflow-x: auto; border: 1px solid var(--adm-border); border-radius: 8px; }
.adoc-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.adoc-table th { text-align: left; padding: 10px 14px; background: #f9fafb; color: #6b7280; font-size: 12px; }
.adoc-table td { padding: 10px 14px; border-top: 1px solid var(--adm-border); }
.adoc-pre {
    background: var(--adm-blue); color: #e7e5e4; padding: 14px 16px; border-radius: 8px;
    font-size: 12px; line-height: 1.55; overflow-x: auto; font-family: Consolas, monospace; margin: 10px 0;
}
.adoc-flow-step {
    display: flex; gap: 12px; padding: 14px; margin-bottom: 8px;
    background: #fff; border: 1px solid var(--adm-border); border-radius: 10px; font-size: 14px;
}
.adoc-flow-num {
    width: 30px; height: 30px; border-radius: 8px; flex-shrink: 0;
    background: var(--adm-accent-soft); color: var(--adm-accent);
    font-weight: 700; font-size: 12px; display: flex; align-items: center; justify-content: center;
}
.adoc-flow-step strong { display: block; margin-bottom: 4px; }
.adoc-flow-step p { color: var(--adm-muted); font-size: 13px; }
.adoc-note { font-size: 13px; color: var(--adm-muted); margin-top: 10px; }
.adoc-list { font-size: 14px; color: #374151; line-height: 1.8; padding-left: 20px; }
.adoc-pills { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.adoc-pill { padding: 6px 12px; border-radius: 999px; font-size: 12px; border: 1px solid var(--adm-border); background: #f9fafb; }
.adoc-pill-ok { border-color: #a7f3d0; color: #047857; background: #ecfdf5; }
.adoc-pill-err { border-color: #fecaca; color: #b91c1c; background: #fef2f2; }
.adoc-links { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 20px; }

/* ── Form / list utilities ── */
.card-form { max-width: 560px; }
.card-form-md { max-width: 720px; }
.card-form-lg { max-width: 760px; }
.card-form-xl { max-width: 820px; }
.card + .card { margin-top: 16px; }
.table-empty td { text-align: center; padding: 32px; color: var(--adm-muted); }
.cell-nowrap { white-space: nowrap; }
.text-ok { color: var(--adm-ok); }
.text-warn { color: var(--adm-warn); }
.text-err { color: var(--adm-err); }
.text-muted { color: var(--adm-muted); }
.text-accent { color: var(--adm-accent); }
.amount-pos { color: var(--adm-ok); }
.amount-neg { color: var(--adm-err); }
.inline-form { display: inline; }
.pagination-wrap { padding: 16px 20px; }

/* ── System tools (operation logs / purge) ── */
.sys-page .page { padding-top: 20px; }

.sys-hero {
    background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 55%, #3b82f6 100%);
    border-radius: 16px;
    padding: 24px 28px;
    color: #fff;
    margin-bottom: 16px;
    box-shadow: 0 10px 30px rgba(37, 99, 235, 0.18);
}
.sys-hero h2 { font-size: 20px; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 6px; }
.sys-hero p { font-size: 13px; color: rgba(255,255,255,.82); line-height: 1.6; max-width: 640px; }

.sys-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 20px;
}
@media (max-width: 720px) {
    .sys-tabs { grid-template-columns: 1fr; }
}
.sys-tab {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 18px;
    border-radius: 14px;
    border: 1px solid var(--adm-border);
    background: #fff;
    text-decoration: none;
    color: var(--adm-text);
    transition: border-color .15s, box-shadow .15s, transform .15s;
    box-shadow: var(--adm-shadow);
}
.sys-tab:hover { border-color: #cbd5e1; box-shadow: 0 4px 16px rgba(15, 23, 42, 0.06); }
.sys-tab.active {
    border-color: var(--adm-blue-border);
    background: linear-gradient(180deg, #eff6ff 0%, #fff 100%);
    box-shadow: inset 3px 0 0 var(--adm-blue);
}
.sys-tab strong { display: block; font-size: 14px; font-weight: 700; }
.sys-tab small { display: block; font-size: 12px; color: var(--adm-muted); margin-top: 2px; }
.sys-tab-icon {
    width: 42px; height: 42px; border-radius: 12px;
    display: grid; place-items: center; font-size: 18px;
    background: var(--adm-surface-2); flex-shrink: 0;
}
.sys-tab.active .sys-tab-icon { background: #dbeafe; }

.sys-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}
@media (max-width: 900px) {
    .sys-stats { grid-template-columns: repeat(2, 1fr); }
}
.sys-stat {
    background: #fff;
    border: 1px solid var(--adm-border);
    border-radius: 14px;
    padding: 16px 18px;
    box-shadow: var(--adm-shadow);
}
.sys-stat-label { font-size: 12px; color: var(--adm-muted); font-weight: 600; }
.sys-stat-value { margin-top: 6px; font-size: 26px; font-weight: 800; letter-spacing: -0.02em; }
.sys-stat-value.danger { color: var(--adm-err); }
.sys-stat-value.warn { color: var(--adm-warn); }
.sys-stat-value.ok { color: var(--adm-ok); }
.sys-stat-value.blue { color: var(--adm-blue); }

.sys-layout {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 16px;
    align-items: start;
}
@media (max-width: 1024px) {
    .sys-layout { grid-template-columns: 1fr; }
}

.sys-groups { display: grid; gap: 14px; }
.sys-group {
    background: #fff;
    border: 1px solid var(--adm-border);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: var(--adm-shadow);
}
.sys-group-head {
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    padding: 14px 18px;
    background: var(--adm-surface-2);
    border-bottom: 1px solid var(--adm-border);
}
.sys-group-head h3 { font-size: 14px; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.sys-group-head span { font-size: 12px; color: var(--adm-muted); font-weight: 700; }
.sys-group-list { padding: 6px 0; }
.sys-group-item {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
    align-items: center;
    padding: 10px 18px;
    border-top: 1px solid #f1f5f9;
    font-size: 13px;
}
.sys-group-item:first-child { border-top: none; }
.sys-group-item code { font-size: 11px; color: var(--adm-blue); background: #eff6ff; }
.sys-group-item strong { font-size: 15px; font-weight: 800; color: var(--adm-text); }

.sys-panel {
    background: #fff;
    border: 1px solid var(--adm-border);
    border-radius: 14px;
    padding: 20px;
    box-shadow: var(--adm-shadow);
}
.sys-panel.danger {
    border-color: #fecaca;
    background: linear-gradient(180deg, #fff5f5 0%, #ffffff 55%);
}
.sys-panel-title {
    display: flex; align-items: center; justify-content: space-between; gap: 10px;
    margin-bottom: 14px;
}
.sys-panel-title h3 { font-size: 16px; font-weight: 800; color: #b91c1c; margin: 0; }
.sys-panel-title .badge { background: #fee2e2; color: #991b1b; }

.sys-callout {
    display: flex; gap: 10px; align-items: flex-start;
    padding: 12px 14px; border-radius: 12px;
    font-size: 13px; line-height: 1.7; margin-bottom: 14px;
}
.sys-callout.warn { background: #fffbeb; border: 1px solid #fde68a; color: #92400e; }
.sys-callout.danger { background: #fff1f2; border: 1px solid #fecdd3; color: #9f1239; }
.sys-callout.info { background: #eff6ff; border: 1px solid #bfdbfe; color: #1e40af; }
.sys-callout .ico { font-size: 16px; line-height: 1.2; flex-shrink: 0; }

.sys-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
@media (max-width: 680px) {
    .sys-form-grid { grid-template-columns: 1fr; }
}
.sys-form-grid .field input { max-width: none; }
.sys-check {
    display: flex; align-items: center; gap: 10px;
    font-size: 13px; color: var(--adm-muted);
    margin: 12px 0 16px;
}
.sys-check input { width: auto; }
.sys-check label { margin: 0; font-weight: 600; color: inherit; }
.sys-submit { width: 100%; padding: 12px 16px; font-size: 14px; }

.sys-keep-list {
    display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px;
}
.sys-keep-chip {
    padding: 5px 10px;
    border-radius: 999px;
    background: #f8fafc;
    border: 1px solid var(--adm-border);
    font-size: 12px;
    font-weight: 600;
    color: var(--adm-muted);
}

.sys-filter {
    display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
    padding: 16px 20px; border-bottom: 1px solid var(--adm-border); background: var(--adm-bg);
}
.sys-filter-search {
    flex: 1; min-width: 220px; display: flex; align-items: center; gap: 10px;
    padding: 8px 14px; background: #fff; border: 1px solid var(--adm-border); border-radius: 10px;
}
.sys-filter-search svg { color: var(--adm-dim); flex-shrink: 0; }
.sys-filter-search input {
    border: none; outline: none; flex: 1; font-size: 14px; font-family: inherit; background: transparent; width: 100%;
}
.sys-filter-tags {
    display: flex; gap: 8px; flex-wrap: wrap;
    padding: 12px 20px; border-bottom: 1px solid var(--adm-border); background: #fff;
}
.sys-tag {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 4px 10px; border-radius: 999px;
    border: 1px solid var(--adm-border);
    font-size: 11px; font-weight: 700; color: var(--adm-muted); background: #fff;
}
.sys-tag code { background: transparent; padding: 0; font-size: 11px; }

.sys-log-list { padding: 8px 0; }
.sys-log-item {
    display: grid;
    grid-template-columns: 92px 42px 1fr auto;
    gap: 14px;
    align-items: start;
    padding: 16px 20px;
    border-bottom: 1px solid var(--adm-border);
    transition: background .12s;
}
.sys-log-item:hover { background: var(--adm-surface-2); }
.sys-log-item:last-child { border-bottom: none; }
@media (max-width: 820px) {
    .sys-log-item { grid-template-columns: 1fr; gap: 8px; }
}
.sys-log-time { font-size: 12px; color: var(--adm-muted); line-height: 1.5; }
.sys-log-time strong { display: block; color: var(--adm-text); font-size: 13px; }
.sys-log-avatar {
    width: 42px; height: 42px; border-radius: 12px;
    display: grid; place-items: center;
    font-size: 13px; font-weight: 800; color: var(--adm-blue);
    background: var(--adm-blue-soft);
}
.sys-log-main h4 { font-size: 14px; font-weight: 700; margin-bottom: 4px; line-height: 1.4; }
.sys-log-main p { font-size: 12px; color: var(--adm-muted); line-height: 1.5; word-break: break-all; }
.sys-log-side { text-align: right; display: flex; flex-direction: column; gap: 6px; align-items: flex-end; }
.sys-method {
    display: inline-block; padding: 2px 8px; border-radius: 6px;
    font-size: 10px; font-weight: 800; letter-spacing: .04em;
}
.sys-method-get { background: #dbeafe; color: #1d4ed8; }
.sys-method-post { background: #dcfce7; color: #166534; }
.sys-method-put, .sys-method-patch { background: #fef3c7; color: #92400e; }
.sys-method-delete { background: #fee2e2; color: #991b1b; }
.sys-method-other { background: #f1f5f9; color: #475569; }

.meta-dl {
    display: grid; grid-template-columns: 130px 1fr; gap: 8px 12px;
    font-size: 14px; margin-bottom: 20px;
}
.meta-dl dt { color: var(--adm-muted); }
.enc-progress-track {
    height: 10px; background: #e5e7eb; border-radius: 999px; overflow: hidden;
}
.enc-progress-bar {
    height: 100%; background: var(--adm-accent); border-radius: 999px; transition: width .4s ease;
}
.enc-funnel-step {
    display: flex; align-items: center; gap: 10px; padding: 10px 12px;
    border: 1px solid var(--adm-border); border-radius: 8px; background: #fafafa; font-size: 13px;
}
.enc-funnel-dot {
    width: 10px; height: 10px; border-radius: 50%; background: #d1d5db; flex-shrink: 0;
}
.enc-funnel-step.done .enc-funnel-dot { background: var(--adm-ok); }
.enc-funnel-step.active .enc-funnel-dot { background: var(--adm-accent); }
.enc-status-banner {
    margin-bottom: 16px; padding: 12px 16px; border-radius: 10px; font-size: 14px;
}
.enc-funnel { list-style: none; display: grid; gap: 8px; margin-bottom: 16px; }

@media (max-width: 960px) {
    .admin-login { grid-template-columns: 1fr; }
    .admin-login-brand { display: none; }
    .admin-login-mobile-logo { display: flex; }
    .admin-login-main { padding: 32px 24px; min-height: 100vh; }
}
@media (max-width: 1100px) { .sms-stats-6 { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 900px) {
    .pay-status-bar, .pay-fields, .sms-config-grid, .sms-fields, .adoc-grid-2 { grid-template-columns: 1fr; }
    .pay-tabs, .sms-hub-tabs { width: 100%; }
    .pay-tab, .sms-hub-tab { flex: 1; text-align: center; }
    .adm-menu-btn { display: inline-flex; }
    .adm-overlay { display: block; }
    .adm-sidebar {
        transform: translateX(-100%);
        transition: transform .22s ease;
    }
    .adm-sidebar.is-open { transform: translateX(0); }
    .adm-main, .content-wrap { margin-left: 0; }
    .adm-topbar { padding: 14px 16px; padding-right: 16px; }
    .topbar { padding: 14px 16px; padding-right: 16px; }
    .adm-user-topbar {
        top: auto;
        bottom: 16px;
        right: 16px;
        left: 16px;
        max-width: none;
    }
    .adm-user-topbar-meta span { display: none; }
    .adm-content, .page { padding: 16px 16px 32px; }
    .adm-topbar-text h1, .topbar h1 { font-size: 18px; }
    .adm-kpi-strip { grid-template-columns: repeat(2, 1fr); }
    .adm-users-stats { grid-template-columns: repeat(2, 1fr); }
    .adm-form-layout { grid-template-columns: 1fr !important; }
}

/* ========== User Management v2 ========== */
.adm-users-stats {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}
.adm-users-stat {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 20px;
    background: var(--adm-surface);
    border: 1px solid var(--adm-border);
    border-radius: 14px;
    box-shadow: var(--adm-shadow);
}
.adm-users-stat-red { border-color: #fecaca; background: linear-gradient(135deg, #fff, var(--adm-red-soft)); }
.adm-users-stat-icon {
    width: 44px; height: 44px; border-radius: 12px;
    display: grid; place-items: center; flex-shrink: 0;
}
.adm-users-stat-icon-blue { background: var(--adm-blue-soft); color: var(--adm-blue); }
.adm-users-stat-icon-ok { background: #ecfdf5; color: var(--adm-ok); }
.adm-users-stat-icon-warn { background: #fffbeb; color: var(--adm-warn); }
.adm-users-stat-icon-red { background: var(--adm-red-soft); color: var(--adm-red); }
.adm-users-stat-icon-muted { background: var(--adm-surface-2); color: var(--adm-muted); }
.adm-users-stat-label { display: block; font-size: 12px; color: var(--adm-muted); margin-bottom: 2px; }
.adm-users-stat strong { font-size: 24px; font-weight: 800; letter-spacing: -.02em; }
.adm-users-stat-red strong { color: var(--adm-red); }

.adm-users-filter {
    display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
    padding: 16px 20px; border-bottom: 1px solid var(--adm-border); background: var(--adm-bg);
}
.adm-users-filter-search {
    flex: 1; min-width: 200px; display: flex; align-items: center; gap: 10px;
    padding: 8px 14px; background: #fff; border: 1px solid var(--adm-border); border-radius: 10px;
}
.adm-users-filter-search svg { color: var(--adm-dim); flex-shrink: 0; }
.adm-users-filter-search input {
    border: none; outline: none; flex: 1; font-size: 14px; font-family: inherit; background: transparent;
}

.adm-users-list { padding: 8px 0; }
.adm-user-row {
    display: grid;
    grid-template-columns: 1.4fr auto 1fr auto;
    gap: 20px; align-items: center;
    padding: 18px 20px;
    border-bottom: 1px solid var(--adm-border);
    transition: background .12s;
}
.adm-user-row:last-child { border-bottom: none; }
.adm-user-row:hover { background: var(--adm-bg); }
.adm-user-row-disabled { opacity: .72; }

.adm-user-main { display: flex; align-items: center; gap: 14px; min-width: 0; }
.adm-user-avatar {
    width: 48px; height: 48px; border-radius: 14px; flex-shrink: 0;
    display: grid; place-items: center; font-size: 18px; font-weight: 800; color: #fff;
}
.adm-role-admin { background: linear-gradient(135deg, #7c3aed, #6d28d9); }
.adm-role-agent { background: linear-gradient(135deg, var(--adm-blue), var(--adm-blue-dark)); }
.adm-role-customer { background: linear-gradient(135deg, #64748b, #475569); }

.adm-user-name-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 4px; }
.adm-user-name-row strong { font-size: 15px; font-weight: 700; }
.adm-user-id { font-size: 11px; color: var(--adm-dim); font-weight: 600; }
.adm-user-contact { display: flex; gap: 12px; flex-wrap: wrap; font-size: 13px; color: var(--adm-muted); margin-bottom: 8px; }
.adm-user-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.adm-user-role {
    font-size: 11px; font-weight: 700; padding: 3px 9px; border-radius: 999px;
}
.adm-user-role.adm-role-admin { background: #ede9fe; color: #6d28d9; }
.adm-user-role.adm-role-agent { background: var(--adm-blue-soft); color: var(--adm-blue); }
.adm-user-role.adm-role-customer { background: var(--adm-surface-2); color: var(--adm-muted); }
.badge-api { background: #dbeafe; color: #1d4ed8; }

.adm-user-balance { text-align: right; min-width: 120px; }
.adm-user-balance-label { display: block; font-size: 11px; color: var(--adm-dim); margin-bottom: 2px; }
.adm-user-balance strong { display: block; font-size: 20px; font-weight: 800; color: var(--adm-red); }
.adm-balance-zero { color: var(--adm-dim) !important; }
.adm-user-balance-btn {
    margin-top: 6px; font-size: 11px; font-weight: 600; padding: 4px 10px;
    border: 1px solid var(--adm-border); border-radius: 6px; background: #fff;
    color: var(--adm-blue); cursor: pointer; font-family: inherit;
}
.adm-user-balance-btn:hover { background: var(--adm-blue-soft); border-color: var(--adm-blue-border); }

.adm-user-meta { font-size: 12px; }
.adm-user-meta div { display: flex; gap: 8px; margin-bottom: 4px; }
.adm-user-meta span { color: var(--adm-dim); min-width: 52px; }
.adm-user-meta code { font-size: 11px; padding: 1px 5px; word-break: break-all; }

.adm-user-actions { display: flex; flex-direction: column; gap: 6px; }
.btn-danger-outline { color: var(--adm-red); border-color: #fecaca; }
.btn-danger-outline:hover { background: var(--adm-red-soft); color: var(--adm-red); }

.adm-users-pagination { padding: 16px 20px; border-top: 1px solid var(--adm-border); }

/* Balance modal */
.adm-modal { position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center; padding: 20px; }
.adm-modal[hidden] { display: none; }
.adm-modal-backdrop { position: absolute; inset: 0; background: rgba(15, 23, 42, .45); }
.adm-modal-panel {
    position: relative; width: 100%; max-width: 420px;
    background: #fff; border-radius: 16px; padding: 24px;
    box-shadow: 0 24px 48px rgba(0,0,0,.15);
}
.adm-modal-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.adm-modal-head h3 { font-size: 18px; font-weight: 700; }
.adm-modal-close { border: none; background: none; font-size: 24px; cursor: pointer; color: var(--adm-dim); line-height: 1; }
.adm-modal-sub { font-size: 14px; color: var(--adm-muted); margin-bottom: 20px; }
.adm-modal-foot { display: flex; justify-content: flex-end; gap: 8px; margin-top: 8px; }

/* User form */
.adm-user-form-grid {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 20px;
}
.adm-user-form-section { margin-bottom: 0; padding: 0; overflow: hidden; }
.adm-user-form-section-wide { grid-column: 1 / -1; }
.adm-user-form-body { padding: 20px; }
.adm-user-form-body .field input,
.adm-user-form-body .field select,
.adm-user-form-body .field textarea { max-width: none; }
.adm-select-full { width: 100%; max-width: none; padding: 10px 12px; border: 1px solid var(--adm-border); border-radius: 10px; font-family: inherit; }
.adm-field-hint { font-size: 12px; color: var(--adm-dim); margin-top: 6px; }
.adm-balance-input { font-size: 18px; font-weight: 700; color: var(--adm-red); }
.adm-user-audit { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.adm-audit-item span { display: block; font-size: 11px; color: var(--adm-dim); margin-bottom: 4px; }
.adm-api-id-row { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; padding: 10px 14px; background: var(--adm-blue-soft); border-radius: 10px; font-size: 13px; }
.adm-user-form-actions { display: flex; gap: 10px; }

/* ========== Ticket System ========== */
.adm-ticket-stats .adm-users-stat { flex-direction: column; align-items: flex-start; }
.adm-ticket-list { padding: 0; }
.adm-ticket-row {
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
    padding: 16px 20px; border-bottom: 1px solid var(--adm-border);
    text-decoration: none; color: inherit; transition: background .12s;
}
.adm-ticket-row:hover { background: var(--adm-bg); }
.adm-ticket-no { font-size: 12px; font-family: ui-monospace, monospace; color: var(--adm-blue); font-weight: 700; margin-bottom: 4px; }
.adm-ticket-meta { font-size: 12px; color: var(--adm-dim); display: block; margin-top: 4px; }
.adm-ticket-tags { display: flex; gap: 6px; flex-wrap: wrap; flex-shrink: 0; }
.adm-ticket-status-pending { background: #fef3c7; color: #92400e; }
.adm-ticket-status-processing { background: #dbeafe; color: #1d4ed8; }
.adm-ticket-status-waiting_user { background: #fce7f3; color: #9d174d; }
.adm-ticket-status-waiting_platform { background: #ffedd5; color: #c2410c; }
.adm-ticket-status-resolved { background: #d1fae5; color: #065f46; }
.adm-ticket-status-closed { background: var(--adm-surface-2); color: var(--adm-muted); }
.adm-ticket-status-cancelled { background: #fee2e2; color: #991b1b; }

/* Ticket detail page */
.adm-td-page .page { padding-top: 0; }
.adm-td-hero {
    padding: 24px 28px 20px;
    background: linear-gradient(180deg, var(--adm-blue-soft) 0%, var(--adm-bg) 100%);
    border-bottom: 1px solid var(--adm-border);
}
.adm-td-hero-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.adm-td-back {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 13px; font-weight: 600; color: var(--adm-muted);
    text-decoration: none; transition: color .15s;
}
.adm-td-back:hover { color: var(--adm-blue); }
.adm-td-status-badge { font-size: 12px; padding: 5px 12px; border-radius: 20px; }
.adm-td-no {
    display: inline-block; font-size: 12px; font-weight: 700; font-family: ui-monospace, monospace;
    color: var(--adm-blue); background: #fff; padding: 4px 10px; border-radius: 6px;
    border: 1px solid var(--adm-blue-border); margin-bottom: 8px;
}
.adm-td-hero-head h1 { font-size: 24px; font-weight: 800; letter-spacing: -.02em; line-height: 1.3; margin-bottom: 6px; }
.adm-td-hero-meta { font-size: 13px; color: var(--adm-muted); }

.adm-td-progress { display: flex; align-items: center; margin-top: 20px; max-width: 520px; }
.adm-td-progress-step { display: flex; flex-direction: column; align-items: center; gap: 6px; flex-shrink: 0; }
.adm-td-progress-step span {
    width: 12px; height: 12px; border-radius: 50%;
    background: var(--adm-border); border: 2px solid #fff;
    box-shadow: 0 0 0 2px var(--adm-border); transition: all .2s;
}
.adm-td-progress-step.active span { background: var(--adm-blue); box-shadow: 0 0 0 2px var(--adm-blue-soft); }
.adm-td-progress-step.current span { width: 14px; height: 14px; box-shadow: 0 0 0 4px var(--adm-blue-soft); }
.adm-td-progress-step em { font-size: 10px; color: var(--adm-dim); font-style: normal; font-weight: 600; white-space: nowrap; }
.adm-td-progress-step.active em { color: var(--adm-blue); }
.adm-td-progress-line { flex: 1; height: 2px; background: var(--adm-border); margin: 0 6px 18px; min-width: 24px; }
.adm-td-progress-line.active { background: var(--adm-blue); }

.adm-td-toast {
    display: flex; align-items: center; gap: 10px;
    padding: 12px 18px; border-radius: 12px; margin-bottom: 16px;
    font-size: 14px; font-weight: 500;
}
.adm-td-toast-ok { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.adm-td-toast-err { background: var(--adm-red-soft); color: var(--adm-red-dark); border: 1px solid #fecaca; }

.adm-td-layout { display: grid; grid-template-columns: 1fr 300px; gap: 20px; align-items: start; }
.adm-td-chat {
    background: var(--adm-surface); border: 1px solid var(--adm-border);
    border-radius: 16px; overflow: hidden; box-shadow: var(--adm-shadow);
}
.adm-td-chat-head {
    display: flex; justify-content: space-between; align-items: center;
    padding: 16px 20px; border-bottom: 1px solid var(--adm-border); background: var(--adm-surface-2);
}
.adm-td-chat-head h3 {
    display: flex; align-items: center; gap: 8px;
    font-size: 15px; font-weight: 700;
}
.adm-td-chat-head h3 svg { color: var(--adm-blue); }
.adm-td-chat-head span { font-size: 12px; color: var(--adm-dim); }
.adm-td-chat-body {
    padding: 20px; display: flex; flex-direction: column; gap: 18px;
    max-height: 520px; overflow-y: auto;
}
.adm-td-chat-empty { text-align: center; padding: 40px; color: var(--adm-dim); font-size: 14px; }

.adm-td-bubble-wrap { display: flex; gap: 10px; align-items: flex-start; }
.adm-td-bubble-user { flex-direction: row-reverse; }
.adm-td-bubble-avatar {
    width: 36px; height: 36px; border-radius: 10px; flex-shrink: 0;
    display: grid; place-items: center; font-size: 14px; font-weight: 800; color: #fff;
}
.adm-td-bubble-user .adm-td-bubble-avatar { background: linear-gradient(135deg, var(--adm-blue), var(--adm-blue-dark)); }
.adm-td-bubble-staff .adm-td-bubble-avatar { background: linear-gradient(135deg, #64748b, #475569); }
.adm-td-bubble { max-width: 75%; min-width: 0; }
.adm-td-bubble-meta { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; font-size: 11px; flex-wrap: wrap; }
.adm-td-bubble-user .adm-td-bubble-meta { justify-content: flex-end; }
.adm-td-bubble-meta strong { font-size: 12px; color: var(--adm-text); }
.adm-td-bubble-meta span { color: var(--adm-dim); }
.adm-td-tag {
    font-style: normal; font-size: 10px; font-weight: 700;
    padding: 2px 7px; border-radius: 4px;
}
.adm-td-tag-init { background: var(--adm-blue-soft); color: var(--adm-blue); }
.adm-td-tag-warn { background: #fffbeb; color: var(--adm-warn); }
.adm-td-tag-ok { background: #ecfdf5; color: var(--adm-ok); }
.adm-td-bubble-text {
    padding: 12px 16px; border-radius: 14px; font-size: 14px; line-height: 1.65;
    background: var(--adm-surface-2); border: 1px solid var(--adm-border); word-break: break-word;
}
.adm-td-bubble-user .adm-td-bubble-text {
    background: var(--adm-blue-soft); border-color: var(--adm-blue-border); border-bottom-right-radius: 4px;
}
.adm-td-bubble-staff .adm-td-bubble-text { border-bottom-left-radius: 4px; }

.adm-td-reply {
    margin-top: 16px; padding: 20px; background: var(--adm-surface);
    border: 1px solid var(--adm-border); border-radius: 16px; box-shadow: var(--adm-shadow);
}
.adm-td-reply-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.adm-td-reply-head h3 { font-size: 14px; font-weight: 700; }
.adm-td-reply-head span { font-size: 12px; color: var(--adm-dim); }
.adm-td-textarea {
    width: 100%; min-height: 110px; padding: 12px 14px;
    border: 1px solid var(--adm-border); border-radius: 12px;
    font-family: inherit; font-size: 14px; line-height: 1.55; resize: vertical;
    transition: border-color .15s, box-shadow .15s;
}
.adm-td-textarea:focus {
    outline: none; border-color: var(--adm-blue);
    box-shadow: 0 0 0 3px var(--adm-blue-soft);
}
.adm-td-reply-actions { display: flex; justify-content: flex-end; margin-top: 12px; }
.adm-td-reply-actions .btn { display: inline-flex; align-items: center; gap: 6px; }
.adm-td-closed {
    margin-top: 16px; padding: 16px; text-align: center; font-size: 13px; color: var(--adm-dim);
    background: var(--adm-surface-2); border-radius: 12px; border: 1px dashed var(--adm-border);
}

.adm-td-side { display: flex; flex-direction: column; gap: 12px; }
.adm-td-user-card {
    padding: 20px; background: var(--adm-surface);
    border: 1px solid var(--adm-border); border-radius: 16px; box-shadow: var(--adm-shadow);
}
.adm-td-user-avatar {
    width: 48px; height: 48px; border-radius: 14px; margin-bottom: 12px;
    background: linear-gradient(135deg, var(--adm-blue), var(--adm-blue-dark));
    color: #fff; font-size: 20px; font-weight: 800;
    display: grid; place-items: center;
}
.adm-td-user-info { margin-bottom: 14px; }
.adm-td-user-info strong { display: block; font-size: 15px; font-weight: 700; margin-bottom: 2px; }
.adm-td-user-info span { font-size: 12px; color: var(--adm-muted); word-break: break-all; }
.adm-td-balance-chip {
    padding: 12px 14px; border-radius: 12px;
    background: linear-gradient(135deg, var(--adm-red-soft), #fff);
    border: 1px solid #fecaca; margin-bottom: 12px;
}
.adm-td-balance-chip span { display: block; font-size: 11px; color: var(--adm-muted); margin-bottom: 2px; }
.adm-td-balance-chip strong { font-size: 22px; font-weight: 800; color: var(--adm-red); }
.adm-td-api-row {
    display: flex; align-items: center; justify-content: space-between; gap: 8px;
    padding: 10px 12px; background: var(--adm-blue-soft); border-radius: 10px; font-size: 12px;
}
.adm-td-api-row span { color: var(--adm-muted); flex-shrink: 0; }
.adm-td-api-row code { font-size: 11px; font-weight: 700; color: var(--adm-blue); word-break: break-all; }

.adm-td-side-card {
    padding: 18px 20px; background: var(--adm-surface);
    border: 1px solid var(--adm-border); border-radius: 14px; box-shadow: var(--adm-shadow);
}
.adm-td-side-card h3 {
    display: flex; align-items: center; gap: 8px;
    font-size: 13px; font-weight: 700; margin-bottom: 14px;
    padding-bottom: 10px; border-bottom: 1px solid var(--adm-border);
}
.adm-td-dl { font-size: 13px; }
.adm-td-dl dt { color: var(--adm-dim); font-size: 11px; margin-bottom: 2px; }
.adm-td-dl dd { margin: 0 0 12px; font-weight: 600; }
.adm-td-dl dd:last-child { margin-bottom: 0; }
.adm-td-type-badge {
    display: inline-block; font-size: 12px; font-weight: 600;
    padding: 3px 10px; border-radius: 6px;
    background: var(--adm-surface-2); border: 1px solid var(--adm-border);
}
.adm-td-priority { font-weight: 700; }
.adm-td-priority-low { color: var(--adm-dim); }
.adm-td-priority-normal { color: var(--adm-blue); }
.adm-td-priority-high { color: var(--adm-warn); }
.adm-td-priority-urgent { color: var(--adm-red); }
.adm-td-fee { color: var(--adm-red); font-weight: 700; }
.adm-td-refund { color: var(--adm-ok); font-weight: 700; }
.adm-td-fee-sm { font-size: 12px; font-weight: 500; color: var(--adm-muted); }

.adm-td-billing-card { border-color: #fecaca; background: linear-gradient(180deg, #fff, var(--adm-red-soft)); }
.adm-td-billing-card h3 svg { color: var(--adm-red); }

.adm-td-action-card .field { margin-bottom: 12px; }
.adm-td-action-card .field label { display: block; font-size: 12px; font-weight: 600; color: var(--adm-muted); margin-bottom: 6px; }
.adm-td-input {
    width: 100%; padding: 10px 12px; border: 1px solid var(--adm-border);
    border-radius: 10px; font-family: inherit; font-size: 13px;
}
.adm-td-input:focus { outline: none; border-color: var(--adm-blue); box-shadow: 0 0 0 3px var(--adm-blue-soft); }
.adm-td-btn-full { width: 100%; justify-content: center; }

.adm-td-api-card {
    border-color: #fecaca;
    background: linear-gradient(180deg, #fff 0%, var(--adm-red-soft) 100%);
}
.adm-td-api-head { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 16px; }
.adm-td-api-head svg { color: var(--adm-red); flex-shrink: 0; margin-top: 2px; }
.adm-td-api-head h3 { border: none; padding: 0; margin: 0 0 2px; }
.adm-td-api-head p { font-size: 12px; color: var(--adm-muted); font-weight: 400; }
.adm-td-btn-api { margin-bottom: 8px; background: var(--adm-red); border-color: var(--adm-red); }
.adm-td-btn-api:hover { background: var(--adm-red-dark); border-color: var(--adm-red-dark); }
.adm-td-btn-refund { margin-top: 0; }

@media (max-width: 1100px) {
    .adm-td-layout { grid-template-columns: 1fr; }
    .adm-users-stats { grid-template-columns: repeat(3, 1fr); }
    .adm-user-row { grid-template-columns: 1fr 1fr; }
    .adm-user-actions { flex-direction: row; grid-column: 1 / -1; }
    .adm-user-meta { grid-column: 1 / -1; display: flex; gap: 20px; flex-wrap: wrap; }
}
@media (max-width: 768px) {
    .adm-users-stats { grid-template-columns: repeat(2, 1fr); }
    .adm-user-form-grid { grid-template-columns: 1fr; }
    .adm-user-audit { grid-template-columns: 1fr; }
    .adm-user-row { grid-template-columns: 1fr; }
}

/* Ticket image upload & gallery (shared with shop) */
.tk-upload-input {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.tk-upload { position: relative; margin-top: 4px; margin-bottom: 12px; }
.tk-upload-label { display: block; font-size: 12px; font-weight: 600; margin-bottom: 8px; color: var(--adm-text); }
.tk-upload-hint { font-weight: 400; color: var(--adm-dim); font-size: 11px; }
.tk-upload-zone {
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
    padding: 18px 14px; border: 2px dashed var(--adm-border); border-radius: 12px;
    background: var(--adm-surface-2); cursor: pointer; transition: all .15s; text-align: center;
}
.tk-upload-zone svg { color: var(--adm-blue); opacity: .85; }
.tk-upload-zone span { font-size: 13px; font-weight: 600; color: var(--adm-muted); }
.tk-upload-zone em { font-size: 11px; color: var(--adm-dim); font-style: normal; }
.tk-upload-zone:hover, .tk-upload-zone.dragover {
    border-color: var(--adm-blue); background: var(--adm-blue-soft);
}
.tk-upload-preview {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 8px; margin-top: 10px;
}
.tk-upload-thumb {
    position: relative; aspect-ratio: 1; border-radius: 10px; overflow: hidden;
    border: 1px solid var(--adm-border); background: #fff;
}
.tk-upload-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.tk-upload-thumb span {
    position: absolute; left: 0; right: 0; bottom: 0; padding: 2px 4px;
    font-size: 9px; color: #fff; background: rgba(0,0,0,.55); text-align: center;
}
.tk-upload-remove {
    position: absolute; top: 4px; right: 4px; width: 22px; height: 22px;
    border: none; border-radius: 50%; background: rgba(0,0,0,.55); color: #fff;
    font-size: 16px; line-height: 1; cursor: pointer; display: grid; place-items: center;
}
.tk-upload-remove:hover { background: var(--adm-red); }
.tk-upload-count { font-size: 12px; color: var(--adm-dim); margin-top: 6px; }
.tk-upload-error { font-size: 12px; color: var(--adm-red); margin-top: 4px; }

.tk-images {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(88px, 1fr));
    gap: 8px; margin-top: 10px;
}
.tk-image-link {
    display: block; aspect-ratio: 1; border-radius: 10px; overflow: hidden;
    border: 1px solid var(--adm-border); background: #fff;
    transition: transform .15s, box-shadow .15s;
}
.tk-image-link:hover { transform: scale(1.03); box-shadow: 0 4px 12px rgba(37,99,235,.15); }
.tk-image-link img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ========== Legal settings ========== */
.legal-settings-wrap .page { padding-top: 0; }
.legal-hero {
    display: flex; align-items: flex-start; justify-content: space-between; gap: 24px;
    padding: 28px 32px 24px;
    background: linear-gradient(135deg, #eff6ff 0%, #f8fafc 55%, var(--adm-bg) 100%);
    border-bottom: 1px solid var(--adm-border);
}
.legal-hero-tag {
    display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .06em;
    text-transform: uppercase; color: var(--adm-blue); margin-bottom: 8px;
}
.legal-hero-main h1 { font-size: 26px; font-weight: 800; letter-spacing: -.02em; margin-bottom: 8px; }
.legal-hero-main p { font-size: 14px; color: var(--adm-muted); max-width: 520px; line-height: 1.6; }
.legal-hero-actions { display: flex; gap: 10px; flex-shrink: 0; flex-wrap: wrap; }

.legal-page { padding: 24px 32px 100px; }
.legal-toast {
    display: flex; align-items: center; gap: 10px; padding: 12px 16px;
    border-radius: 12px; margin-bottom: 16px; font-size: 14px; font-weight: 500;
}
.legal-toast-ok { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.legal-toast-err { background: var(--adm-red-soft); color: var(--adm-red-dark); border: 1px solid #fecaca; }

.legal-stats {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 24px;
}
.legal-stat {
    display: flex; align-items: center; gap: 14px; padding: 18px 20px;
    background: var(--adm-surface); border: 1px solid var(--adm-border);
    border-radius: 14px; box-shadow: var(--adm-shadow);
}
.legal-stat-icon {
    width: 44px; height: 44px; border-radius: 12px;
    display: grid; place-items: center; font-size: 20px; flex-shrink: 0;
}
.legal-stat-icon-terms { background: var(--adm-blue-soft); }
.legal-stat-icon-privacy { background: #f3e8ff; }
.legal-stat-icon-live { background: #ecfdf5; }
.legal-stat-label { display: block; font-size: 12px; color: var(--adm-muted); margin-bottom: 2px; }
.legal-stat strong { font-size: 14px; font-weight: 700; }

.legal-tabs {
    display: flex; gap: 6px; margin-bottom: 20px; padding: 4px;
    background: var(--adm-surface-2, #f5f5f4); border-radius: 10px; width: fit-content;
}
.legal-tab {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 22px; border: none; border-radius: 8px; background: transparent;
    font-size: 14px; font-weight: 600; color: var(--adm-muted); cursor: pointer; font-family: inherit;
}
.legal-tab.active { background: #fff; color: var(--adm-text); box-shadow: var(--adm-shadow); }
.legal-panel { display: none; }
.legal-panel.active { display: block; }

.legal-editor-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: stretch;
}
.legal-editor-pane, .legal-preview-pane {
    background: var(--adm-surface); border: 1px solid var(--adm-border);
    border-radius: 16px; overflow: hidden; box-shadow: var(--adm-shadow);
    display: flex; flex-direction: column; min-height: 520px;
}
.legal-pane-head {
    display: flex; align-items: flex-start; justify-content: space-between; gap: 16px;
    padding: 18px 20px; border-bottom: 1px solid var(--adm-border); background: var(--adm-surface-2);
}
.legal-pane-head h3 { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.legal-pane-head p { font-size: 12px; color: var(--adm-muted); }
.legal-char-count {
    font-size: 12px; font-weight: 600; color: var(--adm-dim);
    padding: 4px 10px; background: #fff; border-radius: 6px; border: 1px solid var(--adm-border);
    flex-shrink: 0;
}

.legal-toolbar {
    display: flex; gap: 6px; padding: 10px 16px; border-bottom: 1px solid var(--adm-border);
    background: var(--adm-bg);
}
.legal-tag-btn {
    padding: 5px 12px; border: 1px solid var(--adm-border); border-radius: 6px;
    background: #fff; font-size: 12px; font-weight: 700; font-family: ui-monospace, Consolas, monospace;
    color: var(--adm-muted); cursor: pointer; transition: all .12s;
}
.legal-tag-btn:hover { border-color: var(--adm-blue); color: var(--adm-blue); background: var(--adm-blue-soft); }

.legal-textarea {
    flex: 1; width: 100%; min-height: 380px; padding: 16px 18px;
    border: none; outline: none; resize: vertical;
    font-family: ui-monospace, Consolas, monospace; font-size: 13px; line-height: 1.65;
    background: #fff;
}
.legal-textarea:focus { box-shadow: inset 0 0 0 2px var(--adm-blue-soft); }

.legal-preview-frame {
    flex: 1; padding: 20px 22px; overflow-y: auto; background: #fafafa;
}
.legal-preview-doc {
    font-size: 14px; line-height: 1.75; color: var(--adm-text);
}
.legal-preview-doc h2 {
    font-size: 17px; font-weight: 700; margin: 1.2em 0 .6em; padding-bottom: .4em;
    border-bottom: 1px solid var(--adm-border);
}
.legal-preview-doc h2:first-child { margin-top: 0; }
.legal-preview-doc p { margin: .75em 0; color: #374151; }
.legal-preview-doc ul, .legal-preview-doc ol { margin: .75em 0; padding-left: 1.4em; }
.legal-preview-doc li { margin: .35em 0; }
.legal-preview-doc strong { font-weight: 700; color: var(--adm-text); }

.legal-submit-bar {
    position: fixed; left: var(--adm-sidebar-w, 240px); right: 0; bottom: 0; z-index: 50;
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
    padding: 14px 32px; background: rgba(255,255,255,.92); backdrop-filter: blur(8px);
    border-top: 1px solid var(--adm-border); box-shadow: 0 -4px 20px rgba(0,0,0,.06);
}
.legal-submit-hint {
    display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--adm-muted);
}
.legal-submit-hint svg { color: var(--adm-blue); flex-shrink: 0; }
.legal-save-btn { min-width: 120px; }

@media (max-width: 1100px) {
    .legal-stats, .legal-editor-grid { grid-template-columns: 1fr; }
    .legal-tabs { width: 100%; }
    .legal-tab { flex: 1; justify-content: center; }
    .legal-submit-bar { left: 0; }
}
@media (max-width: 768px) {
    .legal-hero { flex-direction: column; padding: 20px; }
    .legal-page { padding: 16px 16px 90px; }
    .legal-submit-bar { padding: 12px 16px; flex-direction: column; align-items: stretch; }
    .legal-save-btn { width: 100%; }
}