/* ============================================
   Admin Dashboard Styles
   ============================================ */

/* --- Admin Layout --- */
.admin-layout {
    min-height: 100vh;
    background: linear-gradient(135deg, #FFF9F9 0%, #F0F0FF 50%, #FFF0F0 100%);
}

.admin-sidebar {
    background: white;
    border-right: 1px solid #f0f0f0;
    min-height: 100vh;
    width: 240px;
    position: fixed; left: 0; top: 0;
    z-index: 40;
    transition: transform 0.3s ease;
}
.admin-sidebar.collapsed { transform: translateX(-240px); }

.admin-main {
    margin-left: 240px;
    padding: 24px;
    transition: margin-left 0.3s ease;
}
.admin-main.expanded { margin-left: 0; }

@media (max-width: 768px) {
    .admin-sidebar { transform: translateX(-240px); }
    .admin-sidebar.open { transform: translateX(0); }
    .admin-main { margin-left: 0; }
}

/* --- Sidebar Nav --- */
.admin-nav-item {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 20px; border-radius: 12px;
    font-weight: 600; font-size: 14px; color: #6B7280;
    transition: all 0.2s ease; cursor: pointer;
    margin: 4px 12px;
}
.admin-nav-item:hover { background: #FFF9F9; color: var(--candy-pink); }
.admin-nav-item.active {
    background: linear-gradient(135deg, rgba(255,183,178,0.15), rgba(199,206,234,0.15));
    color: var(--candy-pink); font-weight: 700;
}
.admin-nav-item i { font-size: 20px; }

/* --- KPI Cards --- */
.kpi-card {
    background: white; border-radius: 20px;
    padding: 24px; position: relative; overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
    border: 1px solid #f5f5f5;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.kpi-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.06);
}
.kpi-card::after {
    content: ''; position: absolute; top: -20px; right: -20px;
    width: 80px; height: 80px; border-radius: 50%;
    opacity: 0.1;
}
.kpi-card.pink::after { background: var(--candy-pink); }
.kpi-card.blue::after { background: var(--candy-blue); }
.kpi-card.mint::after { background: var(--candy-mint); }
.kpi-card.gold::after { background: var(--gold); }

.kpi-value {
    font-size: 2rem; font-weight: 800;
    line-height: 1.2;
}
.kpi-label { font-size: 12px; color: #9CA3AF; font-weight: 600; margin-top: 4px; }
.kpi-trend {
    font-size: 11px; font-weight: 700; margin-top: 8px;
    display: inline-flex; align-items: center; gap: 4px;
    padding: 2px 8px; border-radius: 20px;
}
.kpi-trend.up { background: #D1FAE5; color: #065F46; }
.kpi-trend.down { background: #FEE2E2; color: #991B1B; }

/* --- Kanban Board --- */
.kanban-board {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    min-height: 400px;
}
@media (max-width: 1024px) {
    .kanban-board { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .kanban-board { grid-template-columns: 1fr; }
}

.kanban-column {
    background: #F9FAFB;
    border-radius: 16px;
    padding: 16px;
    min-height: 200px;
    border: 2px dashed transparent;
    transition: border-color 0.2s ease, background 0.2s ease;
}
.kanban-column.drag-over {
    border-color: var(--candy-pink);
    background: rgba(255, 183, 178, 0.05);
}

.kanban-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 16px; padding-bottom: 12px;
    border-bottom: 2px solid #E5E7EB;
}
.kanban-title {
    font-weight: 700; font-size: 14px;
    display: flex; align-items: center; gap: 8px;
}
.kanban-count {
    font-size: 11px; font-weight: 700;
    padding: 2px 8px; border-radius: 20px;
    background: white;
}

.kanban-items {
    display: flex; flex-direction: column; gap: 10px;
    min-height: 100px;
}

/* --- Order Card (Kanban) --- */
.order-card {
    background: white; border-radius: 14px;
    padding: 14px; border-left: 4px solid;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    cursor: grab; user-select: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.order-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.08);
}
.order-card:active { cursor: grabbing; }
.order-card.dragging {
    opacity: 0.5; transform: rotate(3deg);
}

.order-card.pending { border-left-color: var(--status-pending); }
.order-card.printing { border-left-color: var(--status-printing); }
.order-card.ready { border-left-color: var(--status-ready); }
.order-card.completed { border-left-color: var(--status-completed); }

.order-card-header {
    display: flex; justify-content: space-between; align-items: flex-start;
    margin-bottom: 8px;
}
.order-card-id { font-size: 11px; color: #9CA3AF; font-weight: 600; }
.order-card-time { font-size: 10px; color: #D1D5DB; }
.order-card-product { font-weight: 700; font-size: 14px; margin-bottom: 4px; }
.order-card-details { font-size: 12px; color: #6B7280; }
.order-card-note {
    font-size: 11px; color: #9CA3AF; font-style: italic;
    margin-top: 6px; padding: 6px 8px;
    background: #F9FAFB; border-radius: 8px;
    border-left: 3px solid #E5E7EB;
}
.order-card-footer {
    display: flex; justify-content: space-between; align-items: center;
    margin-top: 10px; padding-top: 10px;
    border-top: 1px solid #F3F4F6;
}
.order-card-price { font-weight: 800; color: var(--candy-pink); }
.order-card-user {
    display: flex; align-items: center; gap: 6px;
    font-size: 12px; font-weight: 600; color: #6B7280;
}

/* Quick Action Buttons in Kanban */
.order-action-btn {
    width: 100%; padding: 8px; border-radius: 10px;
    font-size: 12px; font-weight: 700;
    text-align: center; cursor: pointer;
    transition: all 0.2s ease; margin-top: 8px;
    border: none;
}
.order-action-btn:hover { transform: scale(1.02); }
.order-action-btn.print { background: #DBEAFE; color: #1D4ED8; }
.order-action-btn.ready { background: #D1FAE5; color: #065F46; }
.order-action-btn.finish { background: #F3F4F6; color: #6B7280; }

/* Sortable ghost */
.sortable-ghost { opacity: 0.3; }
.sortable-chosen { box-shadow: 0 10px 30px rgba(0,0,0,0.15); }

/* --- Charts Container --- */
.chart-container {
    background: white; border-radius: 20px; padding: 24px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
    border: 1px solid #f5f5f5;
}

/* --- Data Table --- */
.data-table {
    width: 100%; border-collapse: collapse;
}
.data-table th {
    text-align: left; padding: 12px 16px;
    font-size: 11px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.05em;
    color: #9CA3AF; background: #F9FAFB;
    border-bottom: 2px solid #E5E7EB;
}
.data-table td {
    padding: 12px 16px; border-bottom: 1px solid #F3F4F6;
    font-size: 14px;
}
.data-table tr:hover { background: #FAFBFF; }

/* --- Section Header --- */
.section-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 20px;
}
.section-title {
    font-weight: 700; font-size: 18px;
    display: flex; align-items: center; gap: 8px;
}

/* --- Empty State --- */
.empty-state {
    text-align: center; padding: 40px 20px;
    color: #D1D5DB;
}
.empty-state-icon { font-size: 48px; margin-bottom: 12px; }
.empty-state-text { font-size: 14px; font-weight: 600; }

/* --- Product Drag Reorder --- */
tr[data-product-id].drag-over-row td { background: #EEF2FF; }
tr[data-product-id].drag-over-row { outline: 2px dashed #818CF8; outline-offset: -2px; }
[data-product-id].drag-over-card { outline: 2px dashed #818CF8; background: #EEF2FF !important; }
