/**
 * Unified admin layout system — blue-white pokemon UI
 * Components: ui-filter-tabs, ui-record-card, ui-panel, ui-stat-row, ui-empty-state
 */

:root {
    --ui-blue-50: #e6f4ff;
    --ui-blue-100: #bae0ff;
    --ui-blue-200: #91caff;
    --ui-blue-500: #1677ff;
    --ui-blue-600: #0958d9;
    --ui-blue-700: #003eb3;
    --ui-red: #ff4d4f;
    --ui-red-pale: #fff1f0;
    --ui-radius: 14px;
    --ui-radius-lg: 16px;
    --ui-shadow: 0 4px 20px rgba(22, 119, 255, 0.1);
    --ui-shadow-lg: 0 8px 28px rgba(22, 119, 255, 0.14);
    --ui-border: rgba(22, 119, 255, 0.18);
    --ui-text: #1d2129;
    --ui-text-muted: #6b7280;
    --ui-bg-page: #f0f7ff;
    --ui-bg-panel: #ffffff;
    --ui-navbar-h: 56px;
    --ui-toolbar-h: 52px;
}

/* ---- Admin page shell ---- */
.ui-admin-page {
    padding: 0 0 2rem;
    min-height: calc(100vh - var(--ui-navbar-h) - 2rem);
}

.admin-layout .app-main {
    padding-top: 0.5rem;
    padding-bottom: 2rem;
}

/* ---- Admin toolbar (6 tabs) ---- */
.ui-admin-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    padding: 0.5rem 0 1rem;
    margin: 0 -0.25rem;
    border-bottom: 1px solid var(--ui-border);
    margin-bottom: 1rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.ui-admin-toolbar::-webkit-scrollbar {
    display: none;
}

.ui-admin-toolbar__item {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.45rem 0.85rem;
    border-radius: 999px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--ui-text-muted);
    text-decoration: none;
    white-space: nowrap;
    transition: background 0.2s, color 0.2s, box-shadow 0.2s;
    border: 1px solid transparent;
}

.ui-admin-toolbar__item:hover {
    color: var(--ui-blue-600);
    background: var(--ui-blue-50);
}

.ui-admin-toolbar__item.is-active {
    color: #fff;
    background: linear-gradient(135deg, var(--ui-blue-500), var(--ui-blue-600));
    box-shadow: 0 2px 8px rgba(22, 119, 255, 0.35);
}

.ui-admin-toolbar__icon {
    font-size: 1rem;
    line-height: 1;
}

.ui-admin-toolbar__badge {
    font-size: 0.7rem;
    padding: 0.1rem 0.4rem;
    border-radius: 999px;
    background: #ff4d4f;
    color: #fff;
    font-weight: 600;
}

.ui-admin-toolbar__item.is-active .ui-admin-toolbar__badge {
    background: rgba(255, 255, 255, 0.9);
    color: var(--ui-blue-600);
}

/* ---- Page header ---- */
.ui-page-header {
    margin-bottom: 1.25rem;
}

.ui-page-header__row {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
}

.ui-page-header__title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--ui-text);
    margin: 0 0 0.25rem;
    letter-spacing: -0.02em;
}

.ui-page-header__subtitle {
    font-size: 0.9rem;
    color: var(--ui-text-muted);
    margin: 0;
    max-width: 42rem;
}

.ui-page-header__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.ui-page-header__stat {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    background: #fff7e6;
    color: #d46b08;
    border: 1px solid #ffd591;
}

/* ---- Panel ---- */
.ui-panel {
    background: var(--ui-bg-panel);
    border-radius: var(--ui-radius-lg);
    border: 1px solid var(--ui-border);
    box-shadow: var(--ui-shadow);
    margin-bottom: 1.25rem;
    overflow: hidden;
}

.ui-panel__head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--ui-border);
    background: linear-gradient(180deg, var(--ui-blue-50) 0%, #fff 100%);
}

.ui-panel__title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--ui-text);
    margin: 0;
}

.ui-panel__hint {
    font-size: 0.8rem;
    color: var(--ui-text-muted);
    margin: 0;
}

.ui-panel__body {
    padding: 1.25rem;
}

.ui-panel__body--flush {
    padding: 0;
}

.ui-panel__foot {
    padding: 0.75rem 1.25rem;
    border-top: 1px solid var(--ui-border);
    background: var(--ui-blue-50);
}

/* Two-column layout inside panel */
.ui-panel-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
}

@media (min-width: 992px) {
    .ui-panel-grid--2col {
        grid-template-columns: minmax(280px, 360px) 1fr;
    }

    .ui-panel-grid--2col > .ui-panel-grid__col:first-child {
        border-right: 1px solid var(--ui-border);
    }
}

.ui-panel-grid__col {
    padding: 1.25rem;
}

.ui-panel-grid__col--form {
    background: linear-gradient(180deg, var(--ui-blue-50) 0%, #fff 60%);
}

/* ---- Data table (user list era) ---- */
.ui-data-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.ui-data-table-scroll-hint {
    font-size: 0.75rem;
    color: var(--ui-text-muted);
    margin: 0 0 0.35rem;
    padding: 0 1.25rem;
}

.ui-data-table {
    width: 100%;
    margin: 0;
    font-size: 0.875rem;
    border-collapse: collapse;
}

.ui-data-table thead th {
    background: var(--ui-blue-50);
    color: var(--ui-blue-700);
    font-weight: 600;
    padding: 0.65rem 0.75rem;
    border-bottom: 2px solid var(--ui-blue-200);
    white-space: nowrap;
    position: sticky;
    top: 0;
    z-index: 1;
}

.ui-data-table tbody td {
    padding: 0.6rem 0.75rem;
    border-bottom: 1px solid rgba(22, 119, 255, 0.08);
    vertical-align: middle;
}

.ui-data-table tbody tr:hover {
    background: rgba(230, 244, 255, 0.5);
}

.ui-data-table .ui-cell-money {
    color: #389e0d;
    font-weight: 600;
}

.ui-data-table .ui-cell-actions {
    white-space: nowrap;
}

.ui-data-table .ui-thumb {
    max-width: 48px;
    border-radius: 6px;
    border: 1px solid var(--ui-border);
}

.ui-data-table .ui-btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
}

/* ---- Filter tabs ---- */
.ui-filter-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-bottom: 1rem;
    align-items: center;
}

.ui-filter-tabs__label {
    font-size: 0.8rem;
    color: var(--ui-text-muted);
    margin-right: 0.25rem;
}

.ui-filter-tabs__tab {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    font-size: 0.8125rem;
    font-weight: 500;
    text-decoration: none;
    color: var(--ui-text-muted);
    border: 1px solid var(--ui-border);
    background: #fff;
    transition: all 0.2s;
}

.ui-filter-tabs__tab:hover {
    color: var(--ui-blue-600);
    border-color: var(--ui-blue-200);
    background: var(--ui-blue-50);
}

.ui-filter-tabs__tab.is-active {
    color: #fff;
    background: var(--ui-blue-500);
    border-color: var(--ui-blue-500);
}

/* ---- Record card (leads, contacts, withdrawals list) ---- */
.ui-record-card {
    background: var(--ui-bg-panel);
    border-radius: var(--ui-radius);
    border: 1px solid var(--ui-border);
    box-shadow: var(--ui-shadow);
    padding: 1rem 1.15rem;
    margin-bottom: 0.85rem;
    transition: box-shadow 0.2s;
}

.ui-record-card:hover {
    box-shadow: var(--ui-shadow-lg);
}

.ui-record-card__head {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.ui-record-card__meta {
    font-size: 0.8rem;
    color: var(--ui-text-muted);
}

.ui-record-card__id {
    display: inline-block;
    padding: 0.15rem 0.45rem;
    border-radius: 6px;
    background: var(--ui-blue-50);
    color: var(--ui-blue-600);
    font-weight: 600;
    font-size: 0.75rem;
    margin-right: 0.35rem;
}

.ui-record-card__user {
    font-weight: 600;
    color: var(--ui-text);
}

.ui-record-card__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.ui-record-card__field label {
    display: block;
    font-size: 0.7rem;
    color: var(--ui-text-muted);
    margin-bottom: 0.15rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.ui-record-card__field div {
    font-size: 0.9rem;
    color: var(--ui-text);
    word-break: break-word;
}

.ui-record-card__form {
    border-top: 1px dashed var(--ui-border);
    padding-top: 0.85rem;
    margin-top: 0.5rem;
}

/* ---- Stat row (screen dashboard) ---- */
.ui-stat-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

@media (min-width: 768px) {
    .ui-stat-row {
        grid-template-columns: repeat(4, 1fr);
    }
}

.ui-stat-card {
    background: var(--ui-bg-panel);
    border-radius: var(--ui-radius);
    border: 1px solid var(--ui-border);
    padding: 1rem 1.15rem;
    box-shadow: var(--ui-shadow);
    text-align: center;
}

.ui-stat-card__label {
    font-size: 0.8rem;
    color: var(--ui-text-muted);
    margin: 0 0 0.35rem;
    font-weight: 500;
}

.ui-stat-card__value {
    font-size: 1.65rem;
    font-weight: 700;
    color: var(--ui-blue-600);
    line-height: 1.2;
}

.ui-stat-card__value--success {
    color: #389e0d;
}

.ui-stat-card__value--muted {
    color: var(--ui-text-muted);
    font-size: 1.35rem;
}

/* Chart panel (screen) */
.chart-panel {
    background: var(--ui-bg-panel);
    border-radius: var(--ui-radius-lg);
    border: 1px solid var(--ui-border);
    padding: 1.15rem 1.25rem;
    box-shadow: var(--ui-shadow);
    height: 100%;
}

.chart-panel h5 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--ui-text);
    margin-bottom: 1rem;
}

/* ---- Metric grid (user stats) ---- */
.ui-metric-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    text-align: center;
}

@media (max-width: 576px) {
    .ui-metric-grid {
        grid-template-columns: 1fr;
    }
}

.ui-metric-grid__item {
    padding: 0.75rem;
    border-radius: var(--ui-radius);
    background: var(--ui-blue-50);
    border: 1px solid var(--ui-border);
}

.ui-metric-grid__label {
    font-size: 0.75rem;
    color: var(--ui-text-muted);
    display: block;
    margin-bottom: 0.25rem;
}

.ui-metric-grid__value {
    font-size: 1.25rem;
    font-weight: 700;
}

.ui-metric-grid__value--primary {
    color: var(--ui-blue-600);
}

.ui-metric-grid__value--success {
    color: #389e0d;
}

/* ---- Form block ---- */
.ui-form-block {
    background: var(--ui-bg-panel);
    border-radius: var(--ui-radius);
    border: 1px solid var(--ui-border);
    padding: 1.15rem 1.25rem;
    margin-bottom: 1rem;
    box-shadow: var(--ui-shadow);
}

.ui-form-block__title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--ui-text);
}

.ui-form-block__title .ui-tag {
    font-weight: 500;
    color: var(--ui-blue-500);
    margin-left: 0.35rem;
}

.ui-form-block__foot {
    font-size: 0.8rem;
    color: var(--ui-text-muted);
    margin-top: 0.5rem;
}

/* ---- Empty state ---- */
.ui-empty-state {
    text-align: center;
    padding: 2.5rem 1.5rem;
    background: var(--ui-bg-panel);
    border-radius: var(--ui-radius-lg);
    border: 1px dashed var(--ui-blue-200);
}

.ui-empty-state__icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
    opacity: 0.85;
}

.ui-empty-state__title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--ui-text);
    margin: 0 0 0.35rem;
}

.ui-empty-state__message {
    font-size: 0.875rem;
    color: var(--ui-text-muted);
    margin: 0;
}

/* ---- Buttons (layout layer) ---- */
.ui-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    padding: 0.35rem 0.65rem;
    font-size: 0.8125rem;
    font-weight: 500;
    border-radius: 8px;
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
    line-height: 1.4;
}

.ui-btn--primary {
    color: #fff;
    background: var(--ui-blue-500);
    border-color: var(--ui-blue-500);
}

.ui-btn--primary:hover {
    background: var(--ui-blue-600);
    color: #fff;
}

.ui-btn--soft {
    color: var(--ui-blue-600);
    background: var(--ui-blue-50);
    border-color: var(--ui-blue-200);
}

.ui-btn--soft:hover {
    background: var(--ui-blue-100);
    color: var(--ui-blue-700);
}

.ui-btn--danger-soft {
    color: #cf1322;
    background: #fff1f0;
    border-color: #ffccc7;
}

.ui-btn--sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
}

.ui-btn--lg {
    padding: 0.55rem 1.25rem;
    font-size: 0.95rem;
}

/* Alerts inside admin page */
.ui-admin-page .alert {
    border-radius: var(--ui-radius);
    margin-bottom: 1rem;
}

/* Modal backdrop tweaks for admin */
.admin-layout .modal-content {
    border-radius: var(--ui-radius-lg);
    border: 1px solid var(--ui-border);
}

.admin-layout .modal-header {
    background: linear-gradient(180deg, var(--ui-blue-50), #fff);
    border-bottom: 1px solid var(--ui-border);
}

/* Responsive admin main */
@media (max-width: 991.98px) {
    .ui-admin-page {
        padding-bottom: 1.5rem;
    }

    .ui-data-table thead th,
    .ui-data-table tbody td {
        padding: 0.5rem 0.55rem;
        font-size: 0.8125rem;
    }
}