/* Sidebar (Details Panel) Styles */

#close-panel {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

#close-panel:hover {
    background-color: #f1f5f9;
    color: var(--text-primary);
}

#panel-content h2 {
    margin-top: 0;
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

#panel-content p {
    margin: 0.5rem 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

#panel-content strong {
    color: var(--text-primary);
    font-weight: 500;
}

#panel-content hr {
    border: 0;
    height: 1px;
    background: var(--border-color);
    margin: 1.5rem 0;
}

#panel-content .panel-action-buttons button {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

#panel-content .panel-action-buttons button:hover {
    background-color: #f8fafc;
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.detail-chip {
    display: inline-block;
    padding: 3px 10px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    font-size: 0.75rem;
    color: #64748b;
    font-weight: 500;
    white-space: nowrap;
}

.principal-relationship-slot {
    min-height: 0;
    display: flex;
    align-items: flex-start;
    margin-bottom: 12px;
    width: 100%;
}

.principal-relationship-list {
    display: flex;
    flex-wrap: wrap;
    column-gap: 8px;
    row-gap: 6px;
    align-items: flex-start;
    width: 100%;
    max-width: 100%;
}

.principal-relationship {
    display: inline-flex;
    align-items: center;
    flex: 0 0 auto;
    margin: 0;
    max-width: 100%;
}

.principal-relationship--interactive {
    all: unset;
    appearance: none;
    -webkit-appearance: none;
    background: transparent;
    border: 0 !important;
    box-shadow: none !important;
    cursor: pointer;
    padding: 0;
    font: inherit;
    text-align: left;
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    border-radius: 0;
    outline: none;
    -webkit-tap-highlight-color: transparent;
    vertical-align: top;
}

.principal-relationship--interactive:focus,
.principal-relationship--interactive:active,
.principal-relationship--interactive:focus-visible {
    outline: none;
    box-shadow: none;
}

.principal-relationship__label {
    display: inline-flex;
    align-items: center;
    max-width: 100%;
    padding: 4px 10px;
    border-radius: 999px;
    border: 1px solid #fecaca;
    background: #fef2f2;
    color: #991b1b;
    font-size: 0.78rem;
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: 0.01em;
    white-space: nowrap;
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.principal-relationship--interactive:focus-visible .principal-relationship__label,
.principal-relationship--interactive:hover .principal-relationship__label {
    transform: translateY(-1px);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.12);
}

.principal-relationship--affinal .principal-relationship__label {
    border-color: #fde68a;
    background: #fef3c7;
    color: #92400e;
}

.principal-relationship--sidebar .principal-relationship__label {
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.06);
}

.principal-relationship-list--sidebar {
    justify-content: center;
}

.principal-relationship-list--sidebar .principal-relationship,
.principal-relationship-list--sidebar .principal-relationship--interactive {
    max-width: 100%;
}

.principal-relationship-list--sidebar .principal-relationship__label {
    max-width: 100%;
    white-space: normal;
    overflow-wrap: anywhere;
    text-align: center;
    justify-content: center;
}

/* Mobile Sidebar Fixes */
@media (max-width: 768px) {
    .principal-relationship-slot {
        justify-content: center;
        width: 100%;
        margin-bottom: 14px;
    }

    .principal-relationship-list {
        justify-content: center;
        width: 100%;
    }
}