/* OVIAPro Stage 4.7 Global Admin UI
   Scope: styling/responsiveness only. No business logic changes. */

:root {
    --ovia-admin-bg: #f4f8fc;
    --ovia-admin-surface: #ffffff;
    --ovia-admin-ink: #0f172a;
    --ovia-admin-muted: #64748b;
    --ovia-admin-border: #dbe7f3;
    --ovia-admin-primary: #2657e8;
    --ovia-admin-primary-dark: #173fc2;
    --ovia-admin-teal: #0f766e;
    --ovia-admin-success: #16a34a;
    --ovia-admin-warning: #f59e0b;
    --ovia-admin-danger: #dc2626;
    --ovia-admin-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
    --ovia-admin-radius: 20px;
}

html, body {
    background: var(--ovia-admin-bg);
}

body {
    color: var(--ovia-admin-ink);
}

/* Layout */
.admin-layout,
.dashboard-shell,
.app-shell,
.admin-shell {
    min-height: 100vh;
    background:
        radial-gradient(circle at top right, rgba(38, 87, 232, 0.10), transparent 28rem),
        linear-gradient(180deg, #f8fbff 0%, #eef5fb 100%);
}

.admin-main,
.dashboard-main,
main {
    max-width: 1440px;
}

.admin-content,
.dashboard-content,
.page-content {
    padding: clamp(14px, 2.2vw, 28px);
}

/* Sidebar */
.sidebar,
.admin-sidebar,
.side-nav {
    background: rgba(255, 255, 255, 0.88);
    border-right: 1px solid var(--ovia-admin-border);
    backdrop-filter: blur(14px);
}

.sidebar .brand,
.admin-sidebar .brand,
.side-nav .brand,
.sidebar-card {
    background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
    border: 1px solid var(--ovia-admin-border);
    border-radius: 22px;
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.06);
}

.sidebar a,
.admin-sidebar a,
.side-nav a,
.admin-menu a {
    border-radius: 14px;
    color: #0f172a;
    font-weight: 700;
    transition: all .18s ease;
}

.sidebar a:hover,
.admin-sidebar a:hover,
.side-nav a:hover,
.admin-menu a:hover {
    background: #eef5ff;
    color: var(--ovia-admin-primary);
    transform: translateX(2px);
}

.sidebar a.active,
.admin-sidebar a.active,
.side-nav a.active,
.admin-menu a.active,
.sidebar .active,
.admin-sidebar .active {
    background: #0f172a !important;
    color: #ffffff !important;
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.18);
}

.menu-section,
.nav-section,
.sidebar-section {
    margin: 14px 0;
}

.menu-section-title,
.nav-section-title,
.sidebar-section-title {
    color: #64748b;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .08em;
    text-transform: uppercase;
}

/* Topbar */
.topbar,
.admin-topbar,
.page-header {
    background: rgba(255, 255, 255, 0.82);
    border-bottom: 1px solid var(--ovia-admin-border);
    backdrop-filter: blur(14px);
}

.topbar h1,
.admin-topbar h1,
.page-header h1,
.dashboard-title {
    color: #0f172a;
    font-weight: 900;
    letter-spacing: -0.04em;
}

.logout,
.logout-btn,
.btn-danger,
button.logout {
    background: linear-gradient(135deg, #ef4444, #dc2626) !important;
    color: #fff !important;
    border: none !important;
    border-radius: 16px !important;
    box-shadow: 0 12px 28px rgba(220, 38, 38, 0.22);
}

/* Hero panels */
.admin-hero,
.control-hero,
.dashboard-hero,
.admin-dashboard-hero {
    background:
        radial-gradient(circle at 90% 0%, rgba(255,255,255,.20), transparent 18rem),
        linear-gradient(135deg, #0f172a 0%, #1237c8 52%, #0f766e 100%) !important;
    color: #ffffff !important;
    border-radius: 28px !important;
    padding: clamp(22px, 3vw, 34px) !important;
    box-shadow: 0 22px 60px rgba(15, 23, 42, 0.18);
}

.admin-hero *,
.control-hero *,
.dashboard-hero *,
.admin-dashboard-hero * {
    color: inherit;
}

.admin-hero p,
.control-hero p,
.dashboard-hero p,
.admin-dashboard-hero p {
    color: rgba(255,255,255,.88) !important;
}

/* Cards */
.card,
.admin-card,
.metric-card,
.kpi-card,
.panel,
.dashboard-card,
.summary-card,
.stat-card,
.launch-card {
    background: rgba(255, 255, 255, 0.94) !important;
    border: 1px solid var(--ovia-admin-border) !important;
    border-radius: var(--ovia-admin-radius) !important;
    box-shadow: var(--ovia-admin-shadow);
    overflow: hidden;
}

.card h2,
.card h3,
.admin-card h2,
.admin-card h3,
.panel h2,
.panel h3 {
    color: var(--ovia-admin-ink);
    letter-spacing: -0.025em;
}

.card p,
.admin-card p,
.panel p,
.summary-card p,
.metric-card p {
    color: var(--ovia-admin-muted);
}

.metric-card,
.kpi-card,
.summary-card,
.stat-card {
    min-height: 132px;
    padding: 18px !important;
}

.metric-card strong,
.kpi-card strong,
.summary-card strong,
.stat-card strong,
.metric-value,
.kpi-value,
.stat-value {
    color: #020617;
    font-weight: 950;
    letter-spacing: -0.055em;
}

/* Dashboard metric grid */
.admin-metrics,
.metric-grid,
.kpi-grid,
.dashboard-grid,
.summary-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(12px, 1.6vw, 20px);
}

.admin-two-col,
.dashboard-two-col,
.content-grid {
    display: grid;
    grid-template-columns: minmax(280px, .85fr) minmax(0, 1.6fr);
    gap: clamp(14px, 2vw, 22px);
}

/* Quick actions */
.quick-actions,
.action-grid,
.admin-actions {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.quick-actions a,
.action-grid a,
.admin-actions a,
.action-card {
    background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
    border: 1px solid var(--ovia-admin-border);
    border-radius: 16px;
    padding: 14px;
    text-decoration: none;
    color: #0f172a;
    font-weight: 850;
    min-height: 92px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    transition: all .18s ease;
}

.quick-actions a:hover,
.action-grid a:hover,
.admin-actions a:hover,
.action-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 34px rgba(38, 87, 232, .14);
    border-color: rgba(38, 87, 232, .36);
}

/* Buttons */
.btn,
button,
input[type="submit"],
.button {
    border-radius: 14px;
    font-weight: 850;
}

.btn-primary,
button.primary,
.primary-button {
    background: linear-gradient(135deg, var(--ovia-admin-primary), var(--ovia-admin-primary-dark)) !important;
    color: #ffffff !important;
    border: none !important;
    box-shadow: 0 12px 26px rgba(38, 87, 232, .22);
}

.btn-secondary,
.secondary-button {
    background: #ffffff !important;
    color: var(--ovia-admin-ink) !important;
    border: 1px solid var(--ovia-admin-border) !important;
}

/* Tables */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

table,
.admin-table,
.data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: #ffffff;
    border: 1px solid var(--ovia-admin-border);
    border-radius: 18px;
    overflow: hidden;
}

table th,
.admin-table th,
.data-table th {
    background: #f8fbff;
    color: #475569;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .08em;
    text-transform: uppercase;
}

table th,
table td,
.admin-table th,
.admin-table td,
.data-table th,
.data-table td {
    padding: 14px 16px;
    border-bottom: 1px solid #edf3f9;
    text-align: left;
    vertical-align: top;
}

table tr:last-child td,
.admin-table tr:last-child td,
.data-table tr:last-child td {
    border-bottom: 0;
}

/* Forms */
input,
select,
textarea {
    border: 1px solid #cbd5e1 !important;
    border-radius: 14px !important;
    padding: 12px 14px !important;
    background: #ffffff;
    color: #0f172a;
    outline: none;
    transition: border .18s ease, box-shadow .18s ease;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--ovia-admin-primary) !important;
    box-shadow: 0 0 0 4px rgba(38, 87, 232, .12);
}

label {
    color: #334155;
    font-weight: 800;
}

/* Status pills */
.badge,
.status,
.pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border-radius: 999px;
    padding: 7px 11px;
    background: #eef5ff;
    color: #1d4ed8;
    font-size: 12px;
    font-weight: 900;
}

.status.pending,
.badge.pending {
    background: #fffbeb;
    color: #b45309;
}
.status.approved,
.badge.approved,
.status.success,
.badge.success {
    background: #ecfdf5;
    color: #047857;
}
.status.failed,
.badge.failed,
.status.danger,
.badge.danger {
    background: #fef2f2;
    color: #b91c1c;
}

/* Mobile admin */
@media (max-width: 1180px) {
    .admin-metrics,
    .metric-grid,
    .kpi-grid,
    .dashboard-grid,
    .summary-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .admin-two-col,
    .dashboard-two-col,
    .content-grid {
        grid-template-columns: 1fr;
    }

    .quick-actions,
    .action-grid,
    .admin-actions {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 820px) {
    .sidebar,
    .admin-sidebar,
    .side-nav {
        position: relative !important;
        width: 100% !important;
        min-height: auto !important;
        border-right: 0;
        border-bottom: 1px solid var(--ovia-admin-border);
    }

    .admin-layout,
    .dashboard-shell,
    .app-shell,
    .admin-shell {
        display: block !important;
    }

    .admin-main,
    .dashboard-main,
    main {
        width: 100% !important;
        margin: 0 !important;
    }

    .topbar,
    .admin-topbar,
    .page-header {
        position: sticky;
        top: 0;
        z-index: 20;
        padding: 12px 14px !important;
    }

    .admin-content,
    .dashboard-content,
    .page-content {
        padding: 14px !important;
    }

    .admin-hero,
    .control-hero,
    .dashboard-hero,
    .admin-dashboard-hero {
        border-radius: 20px !important;
        padding: 20px !important;
    }

    .admin-metrics,
    .metric-grid,
    .kpi-grid,
    .dashboard-grid,
    .summary-grid {
        grid-template-columns: 1fr;
    }

    .quick-actions,
    .action-grid,
    .admin-actions {
        grid-template-columns: 1fr;
    }

    table,
    .admin-table,
    .data-table {
        min-width: 680px;
    }

    .metric-card,
    .kpi-card,
    .summary-card,
    .stat-card {
        min-height: auto;
    }
}

@media (max-width: 520px) {
    .topbar,
    .admin-topbar,
    .page-header {
        flex-direction: column;
        align-items: flex-start !important;
        gap: 10px;
    }

    .logout,
    .logout-btn {
        width: 100%;
        text-align: center;
    }

    .admin-hero h1,
    .control-hero h1,
    .dashboard-hero h1 {
        font-size: 24px !important;
    }

    .admin-hero .actions,
    .control-hero .actions,
    .dashboard-hero .actions {
        width: 100%;
        display: grid;
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .card,
    .admin-card,
    .panel,
    .dashboard-card {
        border-radius: 16px !important;
    }
}