/* ═══════════════════════════════════════════════════════════════════════════════
   BÀN CHỐT SẢN LƯỢNG & GOM ĐƠN NGÀY (Daily Volume Settlement Hub)
   Quy chuẩn: Tách CSS riêng biệt, Glassmorphism, Theme Sáng/Tối linh hoạt
   ═══════════════════════════════════════════════════════════════════════════════ */

/* ── Container chính ── */
.settle-hub-container {
    padding: 16px 20px 40px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    animation: settle-fade-in 0.25s ease-out;
}

@keyframes settle-fade-in {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ── Header Toolbar ── */
.settle-header-card {
    background: var(--mud-palette-surface);
    border: 1px solid rgba(var(--ag-fg-rgb, 255, 255, 255), 0.08);
    border-radius: 12px;
    padding: 16px 20px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.settle-title-block {
    display: flex;
    align-items: center;
    gap: 12px;
}

.settle-title-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.2), rgba(52, 211, 153, 0.2));
    border: 1px solid rgba(56, 189, 248, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #38bdf8;
    font-size: 24px;
}

.settle-title-text h1 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0;
    line-height: 1.3;
    color: var(--mud-palette-text-primary);
}

.settle-title-text p {
    font-size: 0.825rem;
    color: var(--mud-palette-text-secondary);
    margin: 2px 0 0 0;
}

/* ── Filter Controls ── */
.settle-filter-bar {
    background: var(--mud-palette-surface);
    border: 1px solid rgba(var(--ag-fg-rgb, 255, 255, 255), 0.08);
    border-radius: 12px;
    padding: 16px 20px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
}

.settle-cutoff-presets {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.settle-cutoff-label {
    font-size: 0.775rem;
    font-weight: 600;
    color: var(--mud-palette-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-right: 4px;
}

.settle-btn-preset {
    font-size: 0.8rem !important;
    font-weight: 600 !important;
    border-radius: 8px !important;
    text-transform: none !important;
    padding: 4px 10px !important;
    min-height: 32px !important;
}

/* ── Dãy Card KPI Thẩm định ── */
.settle-kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 14px;
}

.settle-kpi-card {
    background: var(--mud-palette-surface);
    border: 1px solid rgba(var(--ag-fg-rgb, 255, 255, 255), 0.08);
    border-radius: 12px;
    padding: 14px 18px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.15s ease, border-color 0.15s ease;
}

.settle-kpi-card:hover {
    transform: translateY(-2px);
    border-color: rgba(56, 189, 248, 0.4);
}

.settle-kpi-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.settle-kpi-label {
    font-size: 0.775rem;
    font-weight: 600;
    color: var(--mud-palette-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.settle-kpi-value {
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--mud-palette-text-primary);
    line-height: 1.2;
}

.settle-kpi-sub {
    font-size: 0.75rem;
    color: var(--mud-palette-text-secondary);
    margin-top: 4px;
}

.settle-kpi-discount {
    color: #34d399 !important;
}

.settle-kpi-discount-card {
    background: linear-gradient(135deg, rgba(52, 211, 153, 0.08), rgba(16, 185, 129, 0.03)) !important;
    border-color: rgba(52, 211, 153, 0.3) !important;
}

/* ── Tabs & Bảng Dữ Liệu ── */
.settle-content-panel {
    background: var(--mud-palette-surface);
    border: 1px solid rgba(var(--ag-fg-rgb, 255, 255, 255), 0.08);
    border-radius: 12px;
    overflow: hidden;
}

.settle-table-header {
    padding: 12px 18px;
    background: rgba(var(--ag-fg-rgb, 255, 255, 255), 0.02);
    border-bottom: 1px solid rgba(var(--ag-fg-rgb, 255, 255, 255), 0.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.settle-badge-tier {
    background: rgba(56, 189, 248, 0.15);
    color: #38bdf8;
    border: 1px solid rgba(56, 189, 248, 0.3);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.settle-badge-tier-green {
    background: rgba(52, 211, 153, 0.15);
    color: #34d399;
    border-color: rgba(52, 211, 153, 0.4);
}

.settle-price-old {
    text-decoration: line-through;
    color: var(--mud-palette-text-secondary);
    font-size: 0.8rem;
    margin-right: 6px;
}

.settle-price-new {
    font-weight: 700;
    color: #34d399;
}

.settle-diff-pill {
    background: rgba(52, 211, 153, 0.12);
    color: #34d399;
    font-weight: 700;
    font-size: 0.775rem;
    padding: 2px 6px;
    border-radius: 4px;
}

/* ── Modal Xác Nhận Chốt ── */
.settle-confirm-modal {
    background: var(--mud-palette-surface) !important;
}

.settle-confirm-header {
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.15), rgba(52, 211, 153, 0.15));
    border-bottom: 1px solid rgba(var(--ag-fg-rgb, 255, 255, 255), 0.08);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.settle-confirm-summary-box {
    background: rgba(var(--ag-fg-rgb, 255, 255, 255), 0.03);
    border: 1px solid rgba(var(--ag-fg-rgb, 255, 255, 255), 0.08);
    border-radius: 8px;
    padding: 14px 16px;
    margin: 12px 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.settle-confirm-item label {
    display: block;
    font-size: 0.75rem;
    color: var(--mud-palette-text-secondary);
    text-transform: uppercase;
}

.settle-confirm-item strong {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--mud-palette-text-primary);
}

/* ── Cảnh báo Lệch Giao/Nhận (Discrepancy Alerts) ── */
.settle-alert-discrepancy {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(239, 68, 68, 0.12);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.3);
    font-size: 0.725rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
    margin-top: 3px;
    animation: settle-pulse 2s infinite ease-in-out;
}

.settle-alert-discrepancy.settle-surplus {
    background: rgba(56, 189, 248, 0.12);
    color: #38bdf8;
    border-color: rgba(56, 189, 248, 0.3);
}

@keyframes settle-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.82; }
}

/* ── Hiển thị 3 chỉ số SL (Đặt, Giao, Thực nhận) ── */
.settle-qty-wrap {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
}

.settle-qty-main {
    font-size: 0.95rem;
    font-weight: 800;
    color: #38bdf8;
}

.settle-qty-sub-row {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.72rem;
    color: var(--mud-palette-text-secondary);
}

.settle-qty-sub-item {
    white-space: nowrap;
}

.settle-qty-sub-val {
    font-weight: 600;
    color: var(--mud-palette-text-primary);
}

/* ── Tiến độ Bậc giá (Tier Progress) ── */
.settle-tier-progress {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.72rem;
    color: var(--mud-palette-text-secondary);
    margin-top: 3px;
}

.settle-tier-progress strong {
    color: #fbbf24;
}

.settle-tier-achieved {
    background: linear-gradient(135deg, rgba(52, 211, 153, 0.2), rgba(16, 185, 129, 0.1));
    color: #34d399 !important;
    border: 1px solid rgba(52, 211, 153, 0.5) !important;
    font-weight: 700;
    box-shadow: 0 0 10px rgba(52, 211, 153, 0.15);
}

/* ── Tab Filter Chips ── */
.settle-filter-chips {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

/* ── Empty & Loading States ── */
.settle-empty-state {
    padding: 48px 20px;
    text-align: center;
    color: var(--mud-palette-text-secondary);
}

.settle-empty-state .mud-icon-root {
    font-size: 48px;
    margin-bottom: 12px;
    color: rgba(var(--ag-fg-rgb, 255, 255, 255), 0.2);
}