/**
 * Upload-loads page: layout, carga cards and pallet tabs.
 *
 * Part of the vendor.css set - enqueued in order.
 * Order matters: later parts override earlier ones.
 */

/* ============================================
   UPLOAD LOADS PAGE
   ============================================ */

.upload-loads-page {
    padding: var(--space-8) 0 var(--space-20);
    min-height: 80vh;
    background: var(--bg-secondary);
}

.upload-loads-header {
    margin-bottom: var(--space-6);
}

.upload-loads-back {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-primary);
    text-decoration: none;
    margin-bottom: var(--space-3);
    transition: color var(--transition-fast);
}

.upload-loads-back:hover {
    color: var(--color-primary-dark, var(--color-primary));
    text-decoration: underline;
}

.upload-loads-header h1 {
    font-family: var(--font-heading);
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    color: var(--color-secondary);
    margin: var(--space-2) 0 0 0;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.upload-loads-header h1 i {
    color: var(--color-primary);
}

/* Sticky action bar */
.upload-loads-actions {
    position: sticky;
    bottom: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-6);
    margin-top: var(--space-6);
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.08);
}

/* Compact manifest loaded bar */
.manifest-loaded-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-3);
    background: rgba(33, 115, 70, 0.06);
    border: 1px solid rgba(33, 115, 70, 0.18);
    border-radius: var(--border-radius-md);
}

.manifest-loaded-info {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: #217346;
    min-width: 0;
}

.manifest-loaded-info i {
    font-size: 16px;
    flex-shrink: 0;
}

.manifest-loaded-info .load-manifest-file-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Manifest preview */
.manifest-preview {
    background: var(--bg-secondary);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    margin-bottom: var(--space-4);
    overflow: hidden;
}

.manifest-preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--border-color);
}

.manifest-meta {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

.manifest-preview-table-wrap {
    overflow-x: auto;
    max-height: 240px;
    overflow-y: auto;
}

.manifest-preview-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--text-xs);
}

.manifest-preview-table th {
    position: sticky;
    top: 0;
    background: var(--bg-secondary);
    text-align: left;
    font-weight: var(--font-semibold);
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--space-2) var(--space-3);
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.manifest-preview-table td {
    padding: var(--space-2) var(--space-3);
    border-bottom: 1px solid var(--color-gray-100);
    color: var(--color-gray-600);
    white-space: nowrap;
}

.manifest-preview-table .text-right {
    text-align: right;
}

.manifest-totals {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-6);
    padding: var(--space-3) var(--space-4);
    border-top: 2px solid var(--border-color);
    background: var(--bg-primary);
}

.manifest-total-item {
    text-align: right;
}

.manifest-total-label {
    display: block;
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.manifest-total-value {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    color: var(--color-secondary);
}

.manifest-total-primary .manifest-total-value {
    color: var(--color-primary);
}

/* Manifest / Packaging badges (shared between form and table) */
.manifest-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 10px;
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    border-radius: var(--border-radius-full);
    white-space: nowrap;
}

.manifest-badge.manifested {
    background: rgba(40, 167, 69, 0.12);
    color: var(--color-success);
}

.manifest-badge.unmanifested {
    background: rgba(108, 117, 125, 0.1);
    color: var(--color-gray-500);
}

.table-packaging-badge {
    display: inline-block;
    padding: 2px 10px;
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    border-radius: var(--border-radius-full);
    background: rgba(0, 153, 204, 0.1);
    color: var(--color-primary);
    white-space: nowrap;
}

/* ============================================
   PRODUCTS LOADING & EMPTY STATE
   ============================================ */

.vendor-products-loading,
.vendor-empty-state {
    text-align: center;
    padding: var(--space-12);
    color: var(--color-gray-500);
}

.vendor-empty-state i {
    font-size: 48px;
    color: var(--color-gray-300);
    display: block;
    margin-bottom: var(--space-4);
}

.vendor-empty-state .btn {
    margin-top: var(--space-4);
}

/* ============================================
   UPLOAD LOADS — SIDEBAR + CONTENT LAYOUT
   ============================================ */

.upload-loads-layout {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--space-6);
    align-items: start;
}

/* --- Left Sidebar --- */
.upload-loads-sidebar {
    position: sticky;
    top: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.load-sidebar-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    max-height: calc(100vh - 340px);
    overflow-y: auto;
}

.load-sidebar-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--border-radius-md);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all var(--transition-fast);
    user-select: none;
}

.load-sidebar-item:hover {
    border-color: rgba(0, 153, 204, 0.3);
    background: rgba(0, 153, 204, 0.03);
}

.load-sidebar-item.active {
    border-color: var(--color-primary);
    background: rgba(0, 153, 204, 0.06);
    box-shadow: 0 0 0 1px var(--color-primary);
}

.load-sidebar-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--color-gray-200);
    color: var(--color-gray-600);
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: var(--font-bold);
    border-radius: var(--border-radius-full);
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.load-sidebar-item.active .load-sidebar-number {
    background: var(--color-primary);
    color: var(--color-white);
}

.load-sidebar-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.load-sidebar-title {
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.load-sidebar-summary {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.load-sidebar-remove {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border: none;
    background: none;
    cursor: pointer;
    color: var(--color-gray-400);
    font-size: 12px;
    border-radius: var(--border-radius-sm);
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.load-sidebar-remove:hover {
    background: rgba(220, 53, 69, 0.1);
    color: var(--color-danger);
}

.load-sidebar-remove.disabled {
    opacity: 0.3;
    pointer-events: none;
}

/* Add another load button */
.add-load-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    width: 100%;
    padding: var(--space-3);
    border: 2px dashed var(--border-color);
    border-radius: var(--border-radius-md);
    background: transparent;
    color: var(--color-gray-500);
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.add-load-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: rgba(0, 153, 204, 0.04);
}

.add-load-btn i {
    font-size: 16px;
}

/* --- Right Content Area --- */
.upload-loads-content {
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

/* Content body */
.load-content-body {
    padding: var(--space-5);
}

/* Load cards — only active card visible */
.load-card {
    display: none;
}

.load-card.active {
    display: block;
}

/* Per-load form message */
.load-card .form-message {
    margin-top: var(--space-3);
}

/* Per-card Info fields (each card configures its own product) */
.load-info-fields {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    padding-bottom: var(--space-5);
    margin-bottom: var(--space-5);
    border-bottom: 1px dashed var(--border-color);
}

.load-info-fields .form-group {
    margin-bottom: 0;
}

.load-info-fields .load-price-group .form-hint {
    margin-top: var(--space-1);
    color: var(--color-gray-500);
    font-size: var(--text-xs);
}

/* ============================================
   CARGA CARD: Info | Pallets tabs
   ============================================ */
.carga-card-tabs {
    display: flex;
    gap: var(--space-1);
    border-bottom: 2px solid var(--border-color);
    margin-bottom: var(--space-5);
}

.carga-card-tab {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-gray-500);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.carga-card-tab:hover { color: var(--color-secondary); }

.carga-card-tab.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.carga-card-tab .carga-pallet-count {
    font-weight: var(--font-bold);
    opacity: 0.8;
}

.carga-card-panel { display: none; }
.carga-card-panel.active { display: block; }

/* Empty state: no manifest yet (manifests load only via the universal selector) */
.carga-pallets-empty {
    text-align: center;
    padding: var(--space-6) var(--space-5);
    color: var(--color-gray-500);
    background: var(--bg-secondary);
    border: 1px dashed var(--border-color);
    border-radius: var(--border-radius-md);
}

.carga-pallets-empty i {
    font-size: 28px;
    color: var(--color-primary-light, #0099CC);
    display: block;
    margin-bottom: var(--space-2);
}

.carga-pallets-empty p {
    margin: 0 auto;
    max-width: 460px;
    font-size: var(--text-sm);
    line-height: 1.5;
}

.carga-pallets-empty .carga-pallets-empty-sub {
    margin-top: var(--space-2);
    font-size: var(--text-xs);
    opacity: 0.85;
}

/* Pallets tab layout: mini-sidebar + manifest preview */
.carga-pallets-layout {
    display: grid;
    grid-template-columns: 230px minmax(0, 1fr);
    gap: var(--space-4);
    align-items: start;
}

/* Let the preview column shrink so its table scrolls instead of overflowing the card */
.carga-pallet-panes,
.carga-pallet-panes .pallet-pane {
    min-width: 0;
}

.carga-pallet-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    max-height: 560px;
    overflow-y: auto;
    padding-right: var(--space-1);
}

.carga-pallet-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: var(--space-3);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    background: var(--bg-primary);
    transition: all var(--transition-fast);
}

.carga-pallet-item:hover {
    border-color: var(--color-primary-light, #0099CC);
    background: var(--bg-secondary);
}

.carga-pallet-item.active {
    border-color: var(--color-primary);
    background: rgba(1, 94, 124, 0.06);
    box-shadow: inset 3px 0 0 var(--color-primary);
}

.carga-pallet-item.warning {
    border-left: 3px solid #d98c00;
}

.carga-pallet-name {
    font-weight: var(--font-semibold);
    font-size: var(--text-sm);
    color: var(--color-secondary);
}

.carga-pallet-summary {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
}

.carga-pallet-panes .pallet-pane { display: none; }
.carga-pallet-panes .pallet-pane.active { display: block; }

@media (max-width: 768px) {
    .carga-pallets-layout {
        grid-template-columns: 1fr;
    }
    .carga-pallet-list {
        flex-direction: row;
        flex-wrap: wrap;
        max-height: none;
    }
    .carga-pallet-item { flex: 1 1 45%; }}

/* Main Manifest Upload Zone */
.main-manifest-zone {
    position: relative;
    border: 2px dashed var(--color-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    margin-bottom: var(--space-4);
    cursor: pointer;
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb, 13, 110, 109), 0.04), rgba(var(--color-primary-rgb, 13, 110, 109), 0.08));
    transition: all 0.2s ease;
}

.main-manifest-zone:hover {
    border-color: var(--color-primary-dark, var(--color-primary));
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb, 13, 110, 109), 0.06), rgba(var(--color-primary-rgb, 13, 110, 109), 0.12));
}

.main-manifest-zone .upload-input {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.main-manifest-content {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.main-manifest-content > i {
    font-size: 28px;
    color: var(--color-primary);
    flex-shrink: 0;
}

.main-manifest-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    min-width: 0;
}

.main-manifest-text strong {
    font-size: 14px;
    color: var(--color-text);
}

.main-manifest-text span {
    font-size: 12.5px;
    color: var(--color-text-light);
    line-height: 1.4;
}

.main-manifest-zone.processing {
    pointer-events: none;
    opacity: 0.7;
    border-style: solid;
}

.main-manifest-zone.has-file {
    border-style: solid;
    border-color: var(--color-success, #2E7D32);
    background: rgba(46, 125, 50, 0.05);
    cursor: default;
}

.main-manifest-zone.has-file .upload-input {
    display: none;
}

/* Loaded state */
.main-manifest-loaded {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
}

.main-manifest-loaded-info {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    min-width: 0;
}

.main-manifest-loaded-info > i {
    font-size: 20px;
    color: var(--color-success, #2E7D32);
    flex-shrink: 0;
}

.main-manifest-loaded-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.main-manifest-clear {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: 1px solid #ccc;
    border-radius: var(--radius-sm, 4px);
    background: #fff;
    color: #666;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.15s;
}

.main-manifest-clear:hover {
    border-color: #d63638;
    color: #d63638;
    background: #FFEBEE;
}