/* ============================================
   LOCATION DETAIL PAGE
   ============================================ */

.location-detail-page {
    padding-top: var(--layout-page-top);
    min-height: 100vh;
}

/* ============================================
   BREADCRUMB
   ============================================ */

.location-breadcrumb {
    padding: var(--space-lg) 0;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.breadcrumb a {
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.breadcrumb a:hover {
    color: var(--color-primary);
}

.breadcrumb-separator {
    color: var(--color-text-muted);
    opacity: 0.5;
}

.breadcrumb-current {
    color: var(--color-text-secondary);
}

/* ============================================
   HEADER
   ============================================ */

.location-detail-header {
    padding: var(--space-xl) 0 var(--space-2xl);
}

.location-detail-header h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--color-text);
    margin: var(--space-sm) 0 var(--space-xs);
}

.location-detail-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
}

.location-detail-meta {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.location-status-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    background: rgba(var(--color-success-rgb), 0.08);
    border-radius: var(--radius-full);
}

/* ============================================
   NETWORK IDENTITY
   ============================================ */

.location-identity-section {
    padding: var(--space-xl) 0 var(--space-2xl);
}

.network-identity-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md);
}

.network-stat-card {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: var(--space-lg);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.stat-label {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-muted);
}

.stat-value {
    font-size: 1.125rem;
    font-weight: 600;
    font-family: var(--font-mono);
    color: var(--color-text);
    word-break: break-all;
}

.stat-value-small {
    font-size: 0.875rem;
}

.stat-sublabel {
    font-size: 0.75rem;
    font-family: var(--font-mono);
    color: var(--color-text-muted);
}

/* Notes callout */
.location-notes {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
    padding: var(--space-md) var(--space-lg);
    background: rgba(var(--color-warning-rgb), 0.08);
    border: 1px solid rgba(var(--color-warning-rgb), 0.2);
    border-radius: var(--radius-lg);
    color: var(--color-warning);
    font-size: 0.875rem;
    line-height: 1.5;
}

.location-notes svg {
    flex-shrink: 0;
    margin-top: 1px;
}

.location-notes span {
    color: var(--color-text-secondary);
}

/* ============================================
   BGP POSITION SUMMARY
   ============================================ */

.bgp-summary-section {
    padding: 0 0 var(--space-2xl);
}

.bgp-summary {
    display: flex;
    align-items: stretch;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.bgp-counter {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-lg);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
}

.bgp-counter-value {
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--color-primary);
    font-size: 1.125rem;
}

.bgp-counter-label {
    color: var(--color-text-secondary);
    font-weight: 500;
}

.position-label {
    display: flex;
    align-items: center;
    padding: var(--space-sm) var(--space-lg);
    background: rgba(var(--color-primary-rgb), 0.08);
    border: 1px solid rgba(var(--color-primary-rgb), 0.2);
    border-radius: var(--radius-lg);
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 600;
}

/* ============================================
   BGP TABLES
   ============================================ */

.bgp-table-section {
    padding: var(--space-xl) 0;
}

.bgp-table-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

.bgp-table-count {
    font-weight: 400;
    color: var(--color-text-muted);
    font-size: 1rem;
}

.bgp-table-note {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    margin-top: calc(var(--space-md) * -1);
    margin-bottom: var(--space-md);
    font-style: italic;
}

.bgp-table-wrapper {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.bgp-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.bgp-table thead {
    background: rgba(255, 255, 255, 0.03);
}

.bgp-table th {
    padding: var(--space-sm) var(--space-md);
    text-align: left;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-muted);
    border-bottom: 1px solid var(--color-border);
}

.bgp-table td {
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    color: var(--color-text-secondary);
}

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

.bgp-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

/* Column widths */
.col-asn { width: 120px; }
.col-name { width: auto; }
.col-power { width: 200px; }
.col-proto { width: 48px; text-align: center; }

.asn-cell {
    font-family: var(--font-mono);
    font-weight: 500;
    color: var(--color-primary) !important;
    font-size: 0.8125rem;
}

.name-cell {
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Power bar */
.power-cell {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.power-bar-wrapper {
    flex: 1;
    height: 6px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 3px;
    overflow: hidden;
}

.power-bar {
    height: 100%;
    background: var(--color-primary);
    border-radius: 3px;
    min-width: 2px;
    transition: width var(--transition-base);
}

.power-value {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-text-muted);
    min-width: 50px;
    text-align: right;
}

/* Protocol badges */
.proto-cell {
    text-align: center !important;
}

.proto-yes {
    color: var(--color-success);
    font-weight: 600;
    font-size: 0.75rem;
}

.proto-no {
    color: var(--color-text-muted);
    opacity: 0.4;
    font-size: 0.75rem;
}

/* Hidden rows */
.bgp-row-hidden {
    display: none;
}

/* Expand button */
.bgp-expand-btn {
    display: block;
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    background: transparent;
    border: none;
    border-top: 1px solid var(--color-border);
    color: var(--color-primary);
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.bgp-expand-btn:hover {
    background: rgba(var(--color-primary-rgb), 0.05);
}

/* Empty state */
.bgp-empty {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    padding: var(--space-lg);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    line-height: 1.6;
}

/* ============================================
   NAVIGATION FOOTER
   ============================================ */

.location-nav-section {
    padding: var(--space-2xl) 0;
    border-top: 1px solid var(--color-border);
}

.location-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.location-nav-back {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.location-nav-back:hover {
    color: var(--color-primary);
}

.location-siblings {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.location-siblings a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
}

.location-siblings a:hover {
    text-decoration: underline;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
    .location-detail-header h1 {
        font-size: 1.75rem;
    }

    .network-identity-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .bgp-summary {
        flex-direction: column;
        align-items: stretch;
    }

    .bgp-counter {
        justify-content: center;
    }

    .position-label {
        text-align: center;
    }

    .col-power {
        width: 120px;
    }

    .name-cell {
        max-width: 150px;
    }

    .location-nav {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .power-bar-wrapper {
        display: none;
    }

    .col-power {
        width: auto;
    }

    .power-cell {
        justify-content: flex-end;
    }

    .network-identity-grid {
        grid-template-columns: 1fr 1fr;
    }

    .bgp-table th,
    .bgp-table td {
        padding: var(--space-xs) var(--space-sm);
    }

    .name-cell {
        max-width: 100px;
        font-size: 0.75rem;
    }

    .breadcrumb {
        flex-wrap: wrap;
    }
}

/* Table horizontal scroll for very small screens */
@media (max-width: 400px) {
    .bgp-table-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .bgp-table {
        min-width: 500px;
    }
}