/* ============================================
   BKLOG - Detail View & B/L Form
   ============================================ */

/* Detail View Layout */
.detail-view {
    display: none;
}

.detail-view.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
}

/* ==================== STATUS BANNER ==================== */

.status-banner {
    background: linear-gradient(135deg, var(--ocean-surface) 0%, var(--ocean-mid) 100%);
    border: 1px solid var(--ocean-light);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.status-main {
    display: flex;
    gap: var(--space-xl);
    align-items: center;
    margin-bottom: var(--space-md);
}

.status-naviera,
.status-score,
.status-version {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.status-label {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--steel-500);
}

.status-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--steel-100);
}

.naviera-badge {
    background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.status-score {
    min-width: 120px;
}

.status-score .status-value {
    font-family: var(--font-mono);
}

.score-bar {
    width: 100%;
    height: 4px;
    background: var(--ocean-dark);
    border-radius: 2px;
    overflow: hidden;
    margin-top: var(--space-xs);
}

.score-fill {
    height: 100%;
    border-radius: 2px;
    transition: width 0.5s ease;
}

.score-excellent .score-fill { background: var(--success); }
.score-excellent .status-value { color: var(--success); }
.score-good .score-fill { background: var(--accent-cyan); }
.score-good .status-value { color: var(--accent-cyan); }
.score-medium .score-fill { background: var(--warning); }
.score-medium .status-value { color: var(--warning); }
.score-low .score-fill { background: var(--error); }
.score-low .status-value { color: var(--error); }

.status-meta {
    display: flex;
    gap: var(--space-lg);
    flex-wrap: wrap;
    font-size: 0.8rem;
    color: var(--steel-400);
    padding-top: var(--space-md);
    border-top: 1px solid var(--ocean-light);
}

.status-meta strong {
    color: var(--steel-300);
    font-weight: 500;
}

/* ==================== MAIN TABS ==================== */

.main-tabs {
    display: flex;
    gap: var(--space-sm);
    padding: var(--space-sm);
    background: var(--ocean-surface);
    border: 1px solid var(--ocean-light);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
}

.main-tab {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--steel-400);
    background: transparent;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    flex: 1;
    justify-content: center;
}

.main-tab:hover {
    color: var(--steel-200);
    background: var(--ocean-mid);
}

.main-tab.active {
    color: var(--accent-cyan);
    background: var(--ocean-mid);
    border-color: var(--accent-cyan);
}

.main-tab svg {
    width: 18px;
    height: 18px;
}

/* Tab Content */
.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.2s ease;
}

/* ==================== DOCUMENT PREVIEW ==================== */

.document-preview {
    background: var(--ocean-surface);
    border: 1px solid var(--ocean-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-height: 600px;
}

.document-preview iframe {
    width: 100%;
    height: 600px;
    border: none;
}

.document-preview-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    color: var(--steel-500);
    gap: var(--space-md);
}

.document-preview-empty svg {
    opacity: 0.5;
}

/* ==================== EMPTY STATES ==================== */

.bl-box-empty {
    font-size: 0.8rem;
    color: var(--steel-500);
    font-style: italic;
    padding: var(--space-md);
    text-align: center;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-sm);
}

/* ==================== FREIGHT BADGE ==================== */

.freight-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.8rem;
}

.freight-badge.prepaid {
    background: rgba(72, 187, 120, 0.2);
    color: var(--success);
}

.freight-badge.collect {
    background: rgba(246, 173, 85, 0.2);
    color: var(--warning);
}

/* ==================== CONTAINER COUNT ==================== */

.container-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 20px;
    padding: 0 8px;
    margin-left: var(--space-sm);
    font-size: 0.7rem;
    font-weight: 700;
    background: var(--accent-cyan);
    color: var(--ocean-dark);
    border-radius: 100px;
}

/* ==================== STATUS STAT ==================== */

.status-stat {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    padding: 0 var(--space-lg);
    border-left: 1px solid var(--ocean-light);
}

.status-stat .status-value {
    font-size: 1.5rem;
    font-family: var(--font-mono);
    color: var(--accent-gold);
}

/* Back Button */
.back-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    margin-bottom: var(--space-lg);
    font-size: 0.875rem;
    color: var(--steel-400);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.back-btn:hover {
    color: var(--accent-cyan);
}

/* Field Selector */
.field-selector {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    margin-bottom: var(--space-lg);
    background: var(--ocean-surface);
    border: 1px solid var(--ocean-light);
    border-radius: var(--radius-lg);
    flex-wrap: wrap;
}

.field-selector-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--steel-500);
    margin-right: var(--space-sm);
}

.field-chip {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    font-size: 0.75rem;
    font-weight: 500;
    background: var(--ocean-dark);
    border: 1px solid var(--ocean-light);
    border-radius: 100px;
    color: var(--steel-400);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.field-chip:hover {
    border-color: var(--accent-blue);
    color: var(--steel-200);
}

.field-chip.active {
    background: rgba(79, 209, 197, 0.15);
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

.field-selector-actions {
    margin-left: auto;
    display: flex;
    gap: var(--space-sm);
}

/* B/L Document Container */
.bl-document {
    background: #fff;
    color: #1a1a2e;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: visible;
}

/* B/L Header */
.bl-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg) var(--space-xl);
    background: linear-gradient(135deg, #1a365d 0%, #2d3748 100%);
    color: white;
}

.bl-logo {
    display: flex;
    flex-direction: column;
}

.bl-logo-main {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: 2px;
}

.bl-logo-sub {
    font-size: 0.625rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    opacity: 0.8;
}

.bl-doc-info {
    text-align: right;
}

.bl-doc-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.8;
}

.bl-doc-number {
    font-size: 1.25rem;
    font-weight: 700;
    font-family: var(--font-mono);
}

/* B/L Content */
.bl-content {
    padding: var(--space-xl);
}

/* B/L Grid */
.bl-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.bl-grid-full {
    grid-column: 1 / -1;
}

/* B/L Box */
.bl-box {
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-md);
    padding: var(--space-md);
    background: #f8fafc;
}

.bl-box.highlight {
    background: linear-gradient(135deg, rgba(91, 141, 184, 0.1) 0%, rgba(79, 209, 197, 0.05) 100%);
    border-color: var(--accent-blue);
}

.bl-box.highlight-gold {
    background: linear-gradient(135deg, rgba(246, 173, 85, 0.1) 0%, rgba(246, 173, 85, 0.05) 100%);
    border-color: var(--accent-gold);
}

.bl-box-label {
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #64748b;
    margin-bottom: var(--space-sm);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.bl-box-label svg {
    width: 14px;
    height: 14px;
    opacity: 0.7;
}

.bl-box-value {
    font-size: 0.875rem;
    color: #1e293b;
    line-height: 1.5;
}

.bl-box-value.mono {
    font-family: var(--font-mono);
    font-weight: 600;
}

.bl-box-value.large {
    font-size: 1rem;
    font-weight: 600;
}

/* B/L Party Box (Shipper, Consignee, Notify) */
.bl-party {
    border: 2px solid #cbd5e1;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.bl-party-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: #e2e8f0;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #475569;
}

.bl-party-header svg {
    width: 16px;
    height: 16px;
}

.bl-party-content {
    padding: var(--space-md);
}

.bl-party-name {
    font-size: 1rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: var(--space-xs);
}

.bl-party-id {
    font-size: 0.75rem;
    color: #64748b;
    margin-bottom: var(--space-sm);
    font-family: var(--font-mono);
}

.bl-party-address {
    font-size: 0.8rem;
    color: #475569;
    line-height: 1.6;
    white-space: pre-line;
}

.bl-party-contact {
    margin-top: var(--space-sm);
    padding-top: var(--space-sm);
    border-top: 1px dashed #e2e8f0;
    font-size: 0.75rem;
    color: #64748b;
}

/* Editable Fields */
.bl-editable {
    position: relative;
    cursor: text;
    padding: 2px 4px;
    margin: -2px -4px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.bl-editable:hover {
    background: rgba(91, 141, 184, 0.1);
}

.bl-editable:focus {
    outline: 2px solid var(--accent-blue);
    background: white;
}

.bl-editable.modified {
    background: rgba(246, 173, 85, 0.2);
    border: 1px dashed var(--warning);
}

/* Cargo Table */
.bl-cargo-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
}

.bl-cargo-table th,
.bl-cargo-table td {
    padding: var(--space-sm);
    text-align: left;
    border: 1px solid #e2e8f0;
}

.bl-cargo-table th {
    background: #e2e8f0;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #64748b;
}

.bl-cargo-table td {
    background: white;
    vertical-align: top;
}

/* Detail Actions */
.detail-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--ocean-surface);
    border-top: 1px solid var(--ocean-light);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    margin-top: var(--space-xl);
}

/* ============================================
   JSON Viewer Section
   ============================================ */

.json-viewer-section {
    margin-top: var(--space-xl);
    background: var(--ocean-surface);
    border: 1px solid var(--ocean-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.json-viewer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    background: var(--ocean-mid);
    border-bottom: 1px solid var(--ocean-light);
}

.json-viewer-title {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--steel-200);
}

.json-viewer-title svg {
    color: var(--accent-cyan);
}

.json-score {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 100px;
    margin-left: var(--space-sm);
}

.json-score.score-good {
    background: rgba(72, 187, 120, 0.2);
    color: var(--success);
}

.json-score.score-medium {
    background: rgba(246, 173, 85, 0.2);
    color: var(--warning);
}

.json-score.score-low {
    background: rgba(245, 101, 101, 0.2);
    color: var(--error);
}

.json-viewer-actions {
    display: flex;
    gap: var(--space-sm);
}

.json-tabs-container {
    display: flex;
    flex-direction: column;
}

.json-viewer-section .json-tabs {
    display: flex;
    gap: 4px;
    padding: var(--space-sm);
    background: var(--ocean-dark);
    border-bottom: 1px solid var(--ocean-light);
    overflow-x: auto;
}

.json-viewer-section .json-tab {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--steel-400);
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.json-viewer-section .json-tab:hover {
    color: var(--steel-200);
    background: var(--ocean-surface);
}

.json-viewer-section .json-tab.active {
    color: var(--accent-cyan);
    background: var(--ocean-surface);
    border-color: var(--ocean-light);
}

.json-viewer-section .json-tab.detected {
    position: relative;
}

.json-viewer-section .json-tab.detected::after {
    content: '';
    position: absolute;
    top: 4px;
    right: 4px;
    width: 6px;
    height: 6px;
    background: var(--accent-gold);
    border-radius: 50%;
}

.json-viewer-section .json-panels {
    padding: var(--space-md);
}

.json-viewer-section .json-panel {
    display: none;
    max-height: 500px;
    overflow-y: auto;
    background: var(--ocean-dark);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    line-height: 1.6;
}

.json-viewer-section .json-panel.active {
    display: block;
}

.json-viewer-section .json-panel pre {
    margin: 0;
    white-space: pre-wrap;
    word-break: break-word;
    color: var(--steel-300);
}

/* JSON Syntax Highlighting */
.json-viewer-section .json-key { color: var(--accent-cyan); }
.json-viewer-section .json-string { color: var(--success); }
.json-viewer-section .json-number { color: var(--accent-gold); }
.json-viewer-section .json-boolean { color: var(--error); }
.json-viewer-section .json-null { color: var(--steel-500); }

/* Responsive */
@media (max-width: 768px) {
    .bl-grid {
        grid-template-columns: 1fr;
    }

    .bl-header {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }

    .bl-doc-info {
        text-align: center;
    }

    .field-selector {
        flex-direction: column;
        align-items: flex-start;
    }

    .field-selector-actions {
        margin-left: 0;
        margin-top: var(--space-sm);
    }

    .json-viewer-header {
        flex-direction: column;
        gap: var(--space-sm);
        align-items: flex-start;
    }

    .json-viewer-actions {
        width: 100%;
        justify-content: flex-end;
    }

    .json-viewer-section .json-tabs {
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
    }
}

/* ==================== VERSION HISTORY MODAL ==================== */

.version-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 1rem;
}

.version-modal {
    background: var(--bg-primary);
    border-radius: 8px;
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.version-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.version-modal-header h3 {
    margin: 0;
    font-size: 1.1rem;
}

.btn-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 0.25rem 0.5rem;
    line-height: 1;
}

.btn-close:hover {
    color: var(--text-primary);
}

.version-modal-content {
    padding: 1.5rem;
    overflow-y: auto;
}

.version-info {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.version-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.version-item {
    background: var(--bg-secondary);
    border-radius: 6px;
    padding: 1rem;
    border: 1px solid var(--border-color);
}

.version-item.current {
    border-color: var(--accent-color);
    background: rgba(79, 70, 229, 0.05);
}

.version-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.version-number {
    font-weight: 600;
    font-size: 1rem;
}

.version-badge {
    font-size: 0.7rem;
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    text-transform: uppercase;
}

.version-badge.current {
    background: var(--accent-color);
    color: white;
}

.version-badge.changes {
    background: var(--warning-color);
    color: white;
}

.version-details {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.version-date {
    margin-bottom: 0.25rem;
}

.version-meta {
    font-style: italic;
    margin-bottom: 0.25rem;
}

.version-summary {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.version-summary span {
    font-size: 0.75rem;
}

.version-actions {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
}

.no-versions {
    text-align: center;
    color: var(--text-muted);
    padding: 2rem;
}

/* ==================== DIFF VIEW ==================== */

.diff-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.diff-header h4 {
    margin: 0;
}

.diff-summary {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.diff-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.diff-item {
    background: var(--bg-secondary);
    border-radius: 6px;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
}

.diff-field {
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
    color: var(--accent-color);
}

.diff-values {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.8rem;
}

.diff-old {
    color: var(--error-color);
}

.diff-new {
    color: var(--success-color);
}

.diff-label {
    font-weight: 500;
    margin-right: 0.5rem;
}

.diff-value {
    font-family: monospace;
    word-break: break-all;
}