@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=Inter:wght@400;500;600;700&display=swap');

:root {
    --a-bg: #0f1117;
    --a-sidebar: #0a0c10;
    --a-surface: #161922;
    --a-surface-hover: #1c1f2a;
    --a-border: rgba(255, 255, 255, 0.06);
    --a-text: #e8eaef;
    --a-muted: #6b7280;
    --a-accent: #34d399;
    --a-accent-dim: rgba(52, 211, 153, 0.12);
    --a-blue: #60a5fa;
    --a-orange: #fb923c;
    --a-red: #f87171;
    --a-font: 'Inter', system-ui, sans-serif;
    --a-mono: 'IBM Plex Mono', monospace;
    --a-sidebar-w: 260px;
}

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

body {
    font-family: var(--a-font);
    background: var(--a-bg);
    color: var(--a-text);
    line-height: 1.5;
    font-size: 14px;
}

/* Chrome */

.admin_chrome {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 5000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 8px 20px;
    font-size: 12px;
    font-family: var(--a-mono);
    color: var(--a-muted);
    background: #050608;
    border-bottom: 1px solid var(--a-border);
}

.admin_chrome a {
    color: var(--a-accent);
    text-decoration: none;
}

.admin_chrome a:hover {
    color: var(--a-text);
}

.admin_chrome_label {
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* Layout */

.admin {
    display: flex;
    min-height: 100vh;
    padding-top: 37px;
}

.admin_sidebar {
    position: fixed;
    top: 37px;
    left: 0;
    bottom: 0;
    width: var(--a-sidebar-w);
    display: flex;
    flex-direction: column;
    padding: 24px 16px;
    background: var(--a-sidebar);
    border-right: 1px solid var(--a-border);
    overflow-y: auto;
}

.admin_brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 12px 24px;
    margin-bottom: 8px;
    border-bottom: 1px solid var(--a-border);
}

.admin_brand_logo {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    color: var(--a-bg);
    background: var(--a-accent);
    border-radius: 10px;
}

.admin_brand_text {
    font-size: 15px;
    font-weight: 700;
}

.admin_brand_sub {
    font-size: 11px;
    color: var(--a-muted);
}

.admin_nav {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 16px 0;
}

.admin_nav_label {
    padding: 8px 12px 6px;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--a-muted);
}

.admin_nav_item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    font-size: 13px;
    font-weight: 500;
    color: var(--a-muted);
    text-decoration: none;
    border-radius: 8px;
    transition: background 0.2s ease, color 0.2s ease;
    cursor: pointer;
    border: none;
    background: transparent;
    width: 100%;
    text-align: left;
    font-family: var(--a-font);
}

.admin_nav_item:hover {
    background: var(--a-surface);
    color: var(--a-text);
}

.admin_nav_item.is-active {
    background: var(--a-accent-dim);
    color: var(--a-accent);
}

.admin_nav_icon {
    font-size: 16px;
    width: 20px;
    text-align: center;
}

.admin_nav_badge {
    margin-left: auto;
    padding: 2px 8px;
    font-size: 11px;
    font-weight: 600;
    color: var(--a-orange);
    background: rgba(251, 146, 60, 0.15);
    border-radius: 100px;
}

.admin_sidebar_foot {
    padding: 16px 12px 0;
    border-top: 1px solid var(--a-border);
}

.admin_user {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    border-radius: 8px;
}

.admin_user_avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, #34d399, #059669);
}

.admin_user_name {
    font-size: 13px;
    font-weight: 600;
}

.admin_user_role {
    font-size: 11px;
    color: var(--a-muted);
}

/* Main */

.admin_main {
    flex: 1;
    margin-left: var(--a-sidebar-w);
    min-height: calc(100vh - 37px);
}

.admin_topbar {
    position: sticky;
    top: 37px;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 32px;
    background: rgba(15, 17, 23, 0.85);
    border-bottom: 1px solid var(--a-border);
    backdrop-filter: blur(12px);
}

.admin_topbar_title {
    font-size: 20px;
    font-weight: 700;
}

.admin_topbar_actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.admin_search {
    padding: 10px 16px 10px 36px;
    width: 240px;
    font-family: var(--a-font);
    font-size: 13px;
    color: var(--a-text);
    background: var(--a-surface);
    border: 1px solid var(--a-border);
    border-radius: 8px;
    outline: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%236b7280' viewBox='0 0 16 16'%3E%3Cpath d='M11.742 10.344a6.5 6.5 0 1 0-1.397 1.398h-.001l3.85 3.85a1 1 0 0 0 1.415-1.414l-3.85-3.85zm-5.242 1.1a5 5 0 1 1 0-10 5 5 0 0 1 0 10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: 12px center;
}

.admin_icon_btn {
    position: relative;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    background: var(--a-surface);
    border: 1px solid var(--a-border);
    border-radius: 8px;
    cursor: pointer;
    color: var(--a-text);
}

.admin_icon_btn_dot {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 8px;
    height: 8px;
    background: var(--a-red);
    border-radius: 50%;
    border: 2px solid var(--a-surface);
}

.admin_content {
    padding: 28px 32px 48px;
}

/* KPI */

.admin_kpi {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 28px;
}

.admin_kpi_card {
    padding: 22px;
    background: var(--a-surface);
    border: 1px solid var(--a-border);
    border-radius: 12px;
    transition: border-color 0.2s ease;
}

.admin_kpi_card:hover {
    border-color: rgba(52, 211, 153, 0.25);
}

.admin_kpi_header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.admin_kpi_label {
    font-size: 12px;
    font-weight: 500;
    color: var(--a-muted);
}

.admin_kpi_icon {
    font-size: 18px;
    opacity: 0.7;
}

.admin_kpi_value {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 6px;
}

.admin_kpi_change {
    font-size: 12px;
    font-weight: 500;
}

.admin_kpi_change_up {
    color: var(--a-accent);
}

.admin_kpi_change_down {
    color: var(--a-red);
}

/* Grid layout */

.admin_grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

/* Chart */

.admin_panel {
    padding: 24px;
    background: var(--a-surface);
    border: 1px solid var(--a-border);
    border-radius: 12px;
}

.admin_panel_head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.admin_panel_title {
    font-size: 15px;
    font-weight: 600;
}

.admin_panel_tabs {
    display: flex;
    gap: 4px;
    background: var(--a-bg);
    padding: 4px;
    border-radius: 8px;
}

.admin_panel_tab {
    padding: 6px 14px;
    font-family: var(--a-font);
    font-size: 12px;
    font-weight: 500;
    color: var(--a-muted);
    background: transparent;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

.admin_panel_tab.is-active {
    color: var(--a-text);
    background: var(--a-surface-hover);
}

.admin_chart {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    height: 180px;
    padding-top: 16px;
}

.admin_chart_bar_wrap {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    height: 100%;
    justify-content: flex-end;
}

.admin_chart_bar {
    width: 100%;
    max-width: 40px;
    border-radius: 6px 6px 0 0;
    background: linear-gradient(180deg, var(--a-accent), rgba(52, 211, 153, 0.3));
    transition: height 0.5s ease;
}

.admin_chart_label {
    font-size: 10px;
    color: var(--a-muted);
    font-family: var(--a-mono);
}

/* Activity */

.admin_activity {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.admin_activity_item {
    display: flex;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid var(--a-border);
}

.admin_activity_item:last-child {
    border-bottom: none;
}

.admin_activity_dot {
    width: 8px;
    height: 8px;
    margin-top: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}

.admin_activity_dot_green { background: var(--a-accent); }
.admin_activity_dot_blue { background: var(--a-blue); }
.admin_activity_dot_orange { background: var(--a-orange); }

.admin_activity_text {
    font-size: 13px;
    line-height: 1.5;
}

.admin_activity_time {
    font-size: 11px;
    color: var(--a-muted);
    font-family: var(--a-mono);
    margin-top: 2px;
}

/* Table */

.admin_table_wrap {
    overflow-x: auto;
    margin-bottom: 24px;
}

.admin_table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.admin_table th {
    padding: 12px 16px;
    text-align: left;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--a-muted);
    border-bottom: 1px solid var(--a-border);
}

.admin_table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--a-border);
    vertical-align: middle;
}

.admin_table tr:hover td {
    background: var(--a-surface-hover);
}

.admin_table code {
    font-family: var(--a-mono);
    font-size: 12px;
    color: var(--a-accent);
}

.admin_status {
    display: inline-block;
    padding: 4px 10px;
    font-size: 11px;
    font-weight: 600;
    border-radius: 100px;
}

.admin_status_paid {
    color: var(--a-accent);
    background: var(--a-accent-dim);
}

.admin_status_pending {
    color: var(--a-orange);
    background: rgba(251, 146, 60, 0.12);
}

.admin_status_shipped {
    color: var(--a-blue);
    background: rgba(96, 165, 250, 0.12);
}

.admin_table_actions {
    display: flex;
    gap: 8px;
}

.admin_table_btn {
    padding: 6px 12px;
    font-family: var(--a-font);
    font-size: 12px;
    font-weight: 500;
    color: var(--a-muted);
    background: var(--a-bg);
    border: 1px solid var(--a-border);
    border-radius: 6px;
    cursor: pointer;
}

.admin_table_btn:hover {
    color: var(--a-text);
    border-color: var(--a-accent);
}

/* Products mini */

.admin_products {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.admin_product_row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px;
    background: var(--a-bg);
    border-radius: 8px;
}

.admin_product_thumb {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    background: var(--a-accent-dim);
    flex-shrink: 0;
}

.admin_product_info {
    flex: 1;
    min-width: 0;
}

.admin_product_name {
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.admin_product_stock {
    font-size: 11px;
    color: var(--a-muted);
}

.admin_product_stock_low {
    color: var(--a-orange);
}

.admin_stock_bar {
    width: 60px;
    height: 4px;
    background: var(--a-border);
    border-radius: 2px;
    overflow: hidden;
}

.admin_stock_fill {
    height: 100%;
    background: var(--a-accent);
    border-radius: 2px;
}

.admin_stock_fill_low {
    background: var(--a-orange);
}

/* Quick actions */

.admin_quick {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.admin_quick_btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px 16px;
    font-family: var(--a-font);
    font-size: 12px;
    font-weight: 500;
    color: var(--a-muted);
    background: var(--a-surface);
    border: 1px solid var(--a-border);
    border-radius: 10px;
    cursor: pointer;
    transition: border-color 0.2s ease, color 0.2s ease;
}

.admin_quick_btn:hover {
    color: var(--a-accent);
    border-color: rgba(52, 211, 153, 0.3);
}

.admin_quick_icon {
    font-size: 22px;
}

@media (max-width: 1200px) {
    .admin_kpi {
        grid-template-columns: repeat(2, 1fr);
    }

    .admin_grid {
        grid-template-columns: 1fr;
    }

    .admin_quick {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .admin_sidebar {
        transform: translateX(-100%);
    }

    .admin_main {
        margin-left: 0;
    }

    .admin_kpi {
        grid-template-columns: 1fr;
    }

    .admin_topbar {
        padding: 12px 16px;
    }

    .admin_content {
        padding: 20px 16px;
    }

    .admin_search {
        display: none;
    }
}