/* Labs Trips — component styles */

/* Persona banner */
.lt-persona-banner {
    background-color: var(--color-primary-bg);
    border-bottom: 1px solid var(--color-primary-light);
    padding: 0.5rem 0;
    font-size: 0.875rem;
    color: var(--color-text);
}

.lt-persona-banner__switch {
    color: var(--color-primary);
    font-weight: 500;
    text-decoration: none;
}

.lt-persona-banner__switch:hover {
    color: var(--color-primary-hover);
    text-decoration: underline;
}

/* Content wrapper */
.lt-content {
    min-height: 60vh;
}

/* Cards */
.lt-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    overflow: hidden;
}

.lt-card__header {
    background: var(--color-bg-subtle);
    border-bottom: 1px solid var(--color-border);
    padding: 0.75rem 1.25rem;
    font-weight: 600;
    color: var(--color-text);
}

.lt-card__body {
    padding: 1.25rem;
}

/* Section label */
.lt-section-label {
    color: var(--color-text-muted);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

/* Persona grid */
.lt-persona-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 0.5rem;
}

/* Persona card (button) */
.lt-persona-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 0.375rem;
    cursor: pointer;
    text-align: left;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.lt-persona-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-bg);
}

.lt-persona-card__name {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-text);
}

.lt-persona-card__role {
    font-size: 0.7rem;
    background-color: var(--color-primary-bg);
    color: var(--color-primary);
    border-radius: 0.25rem;
    padding: 0.1rem 0.4rem;
    font-weight: 500;
}

/* Sub-nav strip */
.lt-subnav {
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 0.4rem 0;
}

.lt-subnav__link {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    transition: background 0.15s, color 0.15s;
}

.lt-subnav__link:hover {
    color: var(--color-text);
    background: var(--color-bg-subtle);
}

.lt-subnav__link--action {
    color: var(--color-primary);
}

.lt-subnav__link--action:hover {
    background: var(--color-primary-bg);
    color: var(--color-primary-hover);
}

/* Stat cards */
.lt-stat-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    padding: 1rem 1.25rem;
}

.lt-stat-card__value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.lt-stat-card__label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 600;
}

/* Table */
.lt-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.lt-table th {
    background: var(--color-bg-subtle);
    border-bottom: 1px solid var(--color-border);
    padding: 0.6rem 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--color-text-muted);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.lt-table td {
    padding: 0.65rem 1rem;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text);
}

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

.lt-table tbody tr:hover td {
    background: var(--color-bg-subtle);
}

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

.lt-table a:hover {
    text-decoration: underline;
}

/* Status badges */
.lt-status-badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 1rem;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    background: var(--color-bg-subtle);
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
}

.lt-status-badge--draft { background: #f3f4f6; color: #6b7280; border-color: #d1d5db; }
.lt-status-badge--pending_approval,
.lt-status-badge--pending_risk_acknowledgement { background: #fef3c7; color: #92400e; border-color: #fcd34d; }
.lt-status-badge--approved { background: #d1fae5; color: #065f46; border-color: #6ee7b7; }
.lt-status-badge--in_progress { background: #dbeafe; color: #1e40af; border-color: #93c5fd; }
.lt-status-badge--completed { background: #e0e7ff; color: #3730a3; border-color: #a5b4fc; }
.lt-status-badge--rejected,
.lt-status-badge--changes_requested { background: #fee2e2; color: #991b1b; border-color: #fca5a5; }

.lt-status-badge--lg {
    font-size: 0.82rem;
    padding: 0.3rem 0.85rem;
}

/* Trip header */
.lt-trip-header {
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 1rem;
}

/* Tab nav */
.lt-tab-nav {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.lt-tab-nav__inner {
    display: flex;
    gap: 0.25rem;
    border-bottom: 2px solid var(--color-border);
    padding-bottom: 0;
}

.lt-tab-nav__tab {
    background: none;
    border: none;
    padding: 0.5rem 0.9rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-muted);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    white-space: nowrap;
    transition: color 0.15s, border-color 0.15s;
}

.lt-tab-nav__tab:hover {
    color: var(--color-text);
}

.lt-tab-nav__tab--active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

/* Back link */
.lt-back-link {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    text-decoration: none;
}

.lt-back-link:hover {
    color: var(--color-text);
}