/* Engel Coaching Admin – Shared Theme (iframe pages) */
:root {
    color-scheme: only light;
    --admin-primary: #1a4d7a;
    --admin-primary-dark: #0f2d4a;
    --admin-primary-light: #2a6ba0;
    --admin-accent: #0ea5e9;
    --admin-success: #059669;
    --admin-success-light: #d1fae5;
    --admin-warning: #d97706;
    --admin-danger: #dc2626;
    --admin-danger-light: #fee2e2;
    --admin-bg: #f1f5f9;
    --admin-surface: #ffffff;
    --admin-border: #e2e8f0;
    --admin-border-strong: #cbd5e1;
    --admin-text: #1e293b;
    --admin-text-muted: #64748b;
    --admin-radius: 12px;
    --admin-radius-sm: 8px;
    --admin-shadow: 0 1px 3px rgba(15, 45, 74, 0.06), 0 4px 16px rgba(15, 45, 74, 0.04);
    --admin-shadow-lg: 0 8px 30px rgba(15, 45, 74, 0.1);
    --admin-font: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* ── Base ── */
html {
    color-scheme: only light;
    background: #ffffff;
}

body.admin-page {
    font-family: var(--admin-font) !important;
    background: var(--admin-bg) !important;
    color: var(--admin-text) !important;
    color-scheme: only light;
    -webkit-font-smoothing: antialiased;
}

body.admin-page h1 {
    color: var(--admin-primary-dark) !important;
    font-weight: 700 !important;
    letter-spacing: -0.02em;
}

body.admin-page h2,
body.admin-page h3 {
    color: var(--admin-primary) !important;
    font-weight: 600 !important;
}

/* ── Cards & Panels ── */
body.admin-page .panel,
body.admin-page .info-block,
body.admin-page .detail-tile,
body.admin-page .create-user-box,
body.admin-page .invite-box,
body.admin-page .list-section,
body.admin-page .form-panel,
body.admin-page .chat-app,
body.admin-page .master-data-grid .panel,
body.admin-page .stripe-panel {
    background: var(--admin-surface) !important;
    border: 1px solid var(--admin-border) !important;
    border-radius: var(--admin-radius) !important;
    box-shadow: var(--admin-shadow) !important;
}

body.admin-page .panel-header {
    border-bottom-color: var(--admin-border) !important;
}

/* ── Forms ── */
body.admin-page label {
    color: var(--admin-text-muted) !important;
    font-weight: 600 !important;
    letter-spacing: 0.04em;
}

body.admin-page input,
body.admin-page select,
body.admin-page textarea {
    border: 1px solid var(--admin-border-strong) !important;
    border-radius: var(--admin-radius-sm) !important;
    background: var(--admin-surface) !important;
    color: var(--admin-text) !important;
    transition: border-color 0.15s, box-shadow 0.15s !important;
}

body.admin-page input:focus,
body.admin-page select:focus,
body.admin-page textarea:focus {
    border-color: var(--admin-primary-light) !important;
    box-shadow: 0 0 0 3px rgba(42, 107, 160, 0.15) !important;
    outline: none !important;
    background: var(--admin-surface) !important;
}

body.admin-page .search-input {
    border-radius: 999px !important;
    border-color: var(--admin-border-strong) !important;
}

body.admin-page .search-input:focus {
    border-color: var(--admin-primary) !important;
    box-shadow: 0 0 0 3px rgba(26, 77, 122, 0.12) !important;
}

/* ── Buttons ── */
body.admin-page .btn-save,
body.admin-page .btn-create,
body.admin-page .btn-success {
    background: var(--admin-primary) !important;
    color: #ffffff !important;
    border: none !important;
    border-radius: var(--admin-radius-sm) !important;
    font-weight: 600 !important;
    color-scheme: only light;
    forced-color-adjust: none;
    -webkit-text-fill-color: #ffffff;
    transition: background 0.15s, transform 0.1s, box-shadow 0.15s !important;
}

body.admin-page .btn-outline,
body.admin-page .btn-create.is-secondary {
    background: #ffffff !important;
    color: var(--admin-primary) !important;
    -webkit-text-fill-color: var(--admin-primary);
    border: 2px solid var(--admin-primary) !important;
    border-radius: var(--admin-radius-sm) !important;
    font-weight: 600 !important;
    color-scheme: only light;
    forced-color-adjust: none;
}

body.admin-page .btn-outline:hover,
body.admin-page .btn-outline:focus,
body.admin-page .btn-outline:active,
body.admin-page .btn-create.is-secondary:hover,
body.admin-page .btn-create.is-secondary:focus,
body.admin-page .btn-create.is-secondary:active {
    background: #f0f4f8 !important;
    color: var(--admin-primary-dark) !important;
    -webkit-text-fill-color: var(--admin-primary-dark);
}

@media (hover: hover) {
    body.admin-page .btn-save:hover,
    body.admin-page .btn-create:hover:not(.is-secondary):not(.btn-outline),
    body.admin-page .btn-success:hover {
        background: var(--admin-primary-dark) !important;
        color: #ffffff !important;
        -webkit-text-fill-color: #ffffff;
        box-shadow: 0 4px 12px rgba(26, 77, 122, 0.25) !important;
    }
}

body.admin-page .btn-danger {
    border-radius: var(--admin-radius-sm) !important;
    font-weight: 600 !important;
}

body.admin-page .btn-quick,
body.admin-page .btn-detail,
body.admin-page .btn-invoice {
    border-radius: var(--admin-radius-sm) !important;
    font-weight: 600 !important;
}

body.admin-page .btn-detail {
    background: #eff6ff !important;
    color: #1d4ed8 !important;
    border: 1px solid #bfdbfe !important;
}

body.admin-page .btn-detail:hover {
    background: #1d4ed8 !important;
    color: white !important;
}

body.admin-page .btn-invoice {
    background: var(--admin-success-light) !important;
    color: var(--admin-success) !important;
    border: 1px solid #a7f3d0 !important;
}

body.admin-page .btn-invoice:hover {
    background: var(--admin-success) !important;
    color: white !important;
}

/* ── Tables ── */
body.admin-page table {
    border-collapse: separate !important;
    border-spacing: 0;
}

body.admin-page th {
    background: #f8fafc !important;
    color: var(--admin-primary-dark) !important;
    font-weight: 600 !important;
    font-size: 0.75rem !important;
    text-transform: uppercase !important;
    letter-spacing: 0.05em !important;
    border-bottom: 2px solid var(--admin-border) !important;
    padding: 14px 18px !important;
}

body.admin-page td {
    border-bottom: 1px solid var(--admin-border) !important;
    padding: 14px 18px !important;
}

body.admin-page tr:hover td {
    background: #f8fafc !important;
}

body.admin-page .search-container,
body.admin-page .create-user-header,
body.admin-page .sidebar-header {
    background: #f8fafc !important;
    border-color: var(--admin-border) !important;
}

/* ── Badges & Status ── */
body.admin-page .status-badge,
body.admin-page .status-open {
    border-radius: 999px !important;
    font-weight: 600 !important;
    letter-spacing: 0.03em;
}

/* ── Modals ── */
body.admin-page .modal-content {
    border-radius: var(--admin-radius) !important;
    border: 1px solid var(--admin-border) !important;
    box-shadow: var(--admin-shadow-lg) !important;
}

body.admin-page .error-msg {
    border-radius: var(--admin-radius-sm) !important;
}

/* ── Chat (trainerchat) ── */
body.admin-page .chat-item.active {
    background: #eff6ff !important;
    border-left-color: var(--admin-primary) !important;
}

body.admin-page .chat-header {
    border-color: var(--admin-border) !important;
}

/* ── Stats (finances) ── */
body.admin-page .stat-card {
    border-radius: var(--admin-radius-sm) !important;
}

/* ── Scrollbar ── */
body.admin-page ::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

body.admin-page ::-webkit-scrollbar-track {
    background: transparent;
}

body.admin-page ::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 999px;
}

body.admin-page ::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* ── Page header helper (optional) ── */
body.admin-page .admin-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    flex-shrink: 0;
}

body.admin-page .admin-page-header h1 {
    margin-bottom: 0 !important;
}

body.admin-page .admin-page-subtitle {
    color: var(--admin-text-muted);
    font-size: 0.875rem;
    margin-top: 4px;
    font-weight: 400;
}

/* ── Sub-navigation (plans, etc.) ── */
body.admin-page .header {
    background: var(--admin-surface) !important;
    border-bottom: 1px solid var(--admin-border) !important;
    box-shadow: var(--admin-shadow) !important;
}

body.admin-page ul.nav-menu li {
    border-radius: var(--admin-radius-sm) !important;
    font-weight: 600 !important;
    color: var(--admin-primary) !important;
}

body.admin-page ul.nav-menu li:hover {
    background: #eff6ff !important;
    border-color: #bfdbfe !important;
}

body.admin-page .option-btn.active {
    background: var(--admin-primary) !important;
    border-color: var(--admin-primary) !important;
    color: white !important;
}

body.admin-page .year-select,
body.admin-page .month-select {
    border-radius: var(--admin-radius-sm) !important;
    border-color: var(--admin-border-strong) !important;
    font-weight: 600 !important;
}

/* ── Mobile iframe content (desktop unchanged) ── */
@media (max-width: 900px) {
    body.admin-page {
        padding: 14px !important;
        overflow-x: hidden !important;
        -webkit-overflow-scrolling: touch;
    }

    body.admin-page h1 {
        font-size: 1.25rem !important;
        margin-bottom: 14px !important;
    }

    body.admin-page .admin-page-header {
        flex-direction: column;
        align-items: flex-start !important;
        gap: 12px;
        margin-bottom: 16px;
    }

    body.admin-page .panel,
    body.admin-page .create-user-box,
    body.admin-page .list-section,
    body.admin-page .form-panel,
    body.admin-page .chat-app,
    body.admin-page .stripe-panel {
        border-radius: 10px !important;
    }

    body.admin-page input,
    body.admin-page select,
    body.admin-page textarea {
        font-size: 16px !important; /* prevents iOS zoom */
        max-width: 100%;
    }

    body.admin-page .btn-save,
    body.admin-page .btn-create,
    body.admin-page .btn-outline,
    body.admin-page .btn-success,
    body.admin-page .btn-danger,
    body.admin-page .btn-quick,
    body.admin-page .btn-detail,
    body.admin-page .btn-invoice {
        min-height: 44px;
        padding-left: 14px !important;
        padding-right: 14px !important;
    }

    /* Horizontal scroll for wide tables instead of breaking desktop layouts */
    body.admin-page .panel,
    body.admin-page .list-section,
    body.admin-page .create-user-box,
    body.admin-page .container,
    body.admin-page .crm-table-wrap {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    body.admin-page th,
    body.admin-page td {
        padding: 12px 14px !important;
        white-space: nowrap;
    }

    body.admin-page .form-row {
        flex-direction: column !important;
        gap: 12px !important;
    }

    body.admin-page .form-group {
        width: 100% !important;
        min-width: 0 !important;
    }

    body.admin-page .search-container {
        flex-wrap: wrap;
        gap: 10px;
    }

    body.admin-page .search-input {
        width: 100% !important;
        min-width: 0 !important;
        box-sizing: border-box;
    }

    /* Trainerchat: stack list + window */
    body.admin-page .chat-app {
        flex-direction: column !important;
        min-height: 0 !important;
    }

    body.admin-page .chat-app > .sidebar {
        width: 100% !important;
        max-height: 38vh;
        border-right: none !important;
        border-bottom: 1px solid var(--admin-border) !important;
    }

    body.admin-page .chat-window {
        min-height: 0;
        flex: 1;
    }

    body.admin-page .chat-header {
        padding: 12px 14px !important;
        flex-wrap: wrap;
        gap: 8px;
    }

    body.admin-page .chat-header h2 {
        font-size: 1rem !important;
    }

    body.admin-page .message-input-area,
    body.admin-page .chat-input-area,
    body.admin-page .input-area {
        flex-wrap: wrap;
        gap: 8px;
        padding: 10px !important;
    }

    body.admin-page .input-area input,
    body.admin-page .input-area textarea {
        flex: 1 1 100%;
        min-width: 0 !important;
        width: 100% !important;
        box-sizing: border-box;
    }

    body.admin-page .input-area button,
    body.admin-page .chat-header-actions {
        width: 100%;
    }

    body.admin-page .chat-header-actions {
        display: flex;
        flex-direction: column;
        gap: 8px;
    }

    body.admin-page .chat-header-actions button {
        width: 100%;
    }

    /* Common two-column admin grids */
    body.admin-page .master-data-grid,
    body.admin-page .content-grid,
    body.admin-page .dashboard-grid,
    body.admin-page .stats-grid,
    body.admin-page .form-grid {
        grid-template-columns: 1fr !important;
    }

    body.admin-page .header {
        flex-wrap: wrap;
        gap: 10px;
        padding: 12px 14px !important;
    }

    body.admin-page ul.nav-menu {
        flex-wrap: wrap;
        gap: 6px;
    }

    body.admin-page .option-btn {
        min-height: 40px;
    }
}

@media (max-width: 480px) {
    body.admin-page {
        padding: 10px !important;
    }

    body.admin-page h1 {
        font-size: 1.15rem !important;
    }
}