/* ============================================================
   Global Shipping Cost Monitor — Custom Style Layer
   ------------------------------------------------------------
   Configures premium layout structure on top of Nexus.
   ============================================================ */

/* Tabular figures for aligned numerical grids */
.font-numeric {
    font-family: var(--font-body);
    font-feature-settings: "tnum" 1, "lnum" 1;
}

/* 2-Column Grid Layout */
.grid-2-col {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(480px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
    .grid-2-col {
        grid-template-columns: 1fr;
    }
}

/* Sparklines wrappers */
.sparkline-wrapper {
    position: relative;
    height: 220px;
    width: 100%;
    margin-top: 1rem;
}

.suez-chart-wrapper {
    position: relative;
    height: 320px;
    width: 100%;
    margin-top: 1rem;
}

.chart-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

/* Lane breakdown table styling */
.table-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.25rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

#lane-search {
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    width: 320px;
    max-width: 100%;
    transition: var(--theme-transition);
}

#lane-search:focus {
    border-color: var(--accent-teal);
    outline: none;
    background: var(--card-bg);
}

.table-metrics-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.table-scroll-container {
    width: 100%;
    overflow-x: auto;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.nx-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    text-align: left;
}

.nx-table th,
.nx-table td {
    padding: 0.85rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
}

.nx-table th {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-weight: 600;
    font-family: var(--font-heading);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    cursor: pointer;
    user-select: none;
    transition: var(--theme-transition);
}

.nx-table th:hover {
    background: var(--border-color);
    color: var(--text-primary);
}

.nx-table tbody tr {
    transition: background-color 0.15s ease;
}

.nx-table tbody tr:hover {
    background-color: var(--bg-secondary);
}

.nx-table tr:last-child td {
    border-bottom: none;
}

.num-col {
    text-align: right !important;
}

.lane-name-cell {
    font-weight: 500;
    color: var(--text-primary);
}

.source-tag {
    font-size: 0.75rem;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    padding: 0.15rem 0.45rem;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

/* Sort indicators */
.sort-indicator {
    display: inline-block;
    width: 0;
    height: 0;
    margin-left: 0.35rem;
    vertical-align: middle;
    border-right: 4px solid transparent;
    border-left: 4px solid transparent;
    opacity: 0.4;
}

.sort-asc {
    border-bottom: 4px solid var(--text-primary);
    opacity: 1;
}

.sort-desc {
    border-top: 4px solid var(--text-primary);
    opacity: 1;
}

/* WoW Change Indicators */
.trend-up-teal {
    color: var(--accent-teal);
    font-weight: 600;
}

.trend-up-amber {
    color: var(--status-amber);
    font-weight: 600;
}

.trend-down-green {
    color: var(--status-green);
    font-weight: 600;
}

.trend-stable {
    color: var(--text-muted);
}

/* Chokepoint cards column layout */
.chokepoint-status-cards {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.chokepoint-status-card {
    margin-bottom: 0 !important;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.chokepoint-meta-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin: 1rem 0;
    padding: 1rem 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.chokepoint-meta-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.25rem;
}

.chokepoint-meta-value {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.status-indicator-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.chokepoint-meta-sub {
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--text-muted);
}

.chokepoint-details {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Fuel prices block */
.fuel-price-flex {
    display: flex;
    gap: 2rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.fuel-price-col {
    flex: 1;
}

.fuel-price-type {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.fuel-price-unit {
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--text-muted);
}

.fuel-price-value {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.15rem;
}

.fuel-price-wow {
    font-size: 0.85rem;
}

/* Header utility style adjustments */
.nx-title-flex {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nx-title-flex h2,
.nx-title-flex h3 {
    margin-bottom: 0 !important;
}

/* About page specific styling */
.about-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
}

.glossary-list dt {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--accent-teal);
    margin-top: 1.25rem;
    font-size: 1.05rem;
}

.glossary-list dd {
    color: var(--text-secondary);
    margin-left: 1.5rem;
    margin-top: 0.25rem;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Custom badges */
.nx-data-type-badge {
    margin-bottom: 0.5rem !important;
}