/*
 * Talking Time ElementCard styles.
 *
 * Three tabs in order: Twilight, In Class Mentoring, Online Mentoring.
 * Joint_Reflection is rendered read-only (Property 7 — ElementCard
 * never renders a write control for TTL).
 *
 * Requirement 23, 24, 5.5
 */

.tt-area .tt-element-card {
    background: var(--tt-surface);
    border-radius: var(--tt-radius-lg);
    box-shadow: var(--tt-shadow-sm);
    border: 1px solid rgba(74, 123, 200, 0.15);
    overflow: hidden;
}

.tt-area .tt-element-card__header {
    padding: 18px 22px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    background: linear-gradient(
        135deg,
        var(--tt-sky-blue) 0%,
        var(--tt-sky-blue) 100%
    );
    color: var(--tt-text-inverse);
    flex-wrap: wrap;
}

.tt-area .tt-element-card__title {
    margin: 0;
    font-size: var(--tt-font-size-lg);
    font-weight: 700;
}

.tt-area .tt-element-card__subtitle {
    margin: 2px 0 0 0;
    font-size: var(--tt-font-size-sm);
    opacity: 0.9;
}

.tt-area .tt-element-card__status {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: rgba(255, 255, 255, 0.18);
    padding: 4px 10px;
    border-radius: 999px;
    font-weight: 600;
}

.tt-area .tt-element-card__tabs {
    display: flex;
    border-bottom: 1px solid rgba(74, 123, 200, 0.15);
    background: var(--tt-surface-raised);
}

.tt-area .tt-element-card__tab {
    flex: 1;
    appearance: none;
    border: none;
    background: transparent;
    padding: 12px 14px;
    cursor: pointer;
    font-family: var(--tt-font-base);
    font-size: var(--tt-font-size-sm);
    font-weight: 600;
    color: var(--tt-text-muted);
    border-bottom: 3px solid transparent;
    transition: color 0.15s ease, border-color 0.15s ease;
}

.tt-area .tt-element-card__tab:hover,
.tt-area .tt-element-card__tab:focus-visible {
    color: var(--tt-text);
    outline: none;
}

.tt-area .tt-element-card__tab.is-active {
    color: var(--tt-sky-blue);
    border-bottom-color: var(--tt-sky-blue);
    background: var(--tt-surface);
}

.tt-area .tt-element-card__body {
    padding: 20px 22px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.tt-area .tt-element-card__section {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.tt-area .tt-element-card__section-title {
    margin: 0;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--tt-text-muted);
    font-weight: 700;
}

.tt-area .tt-element-card__body-text {
    margin: 0;
    font-size: var(--tt-font-size-sm);
    color: var(--tt-text);
    line-height: 1.55;
    white-space: pre-wrap;
}

.tt-area .tt-element-card__facts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 10px;
}

.tt-area .tt-element-card__fact {
    background: var(--tt-surface-raised);
    border-radius: var(--tt-radius-sm);
    padding: 10px 12px;
}

.tt-area .tt-element-card__fact-label {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--tt-text-muted);
    font-weight: 600;
    margin-bottom: 2px;
}

.tt-area .tt-element-card__fact-value {
    font-size: var(--tt-font-size-sm);
    color: var(--tt-text);
    font-weight: 500;
    word-break: break-word;
}

.tt-area .tt-element-card__teams {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: var(--tt-sky-blue);
    color: var(--tt-text-inverse);
    border-radius: var(--tt-radius-sm);
    text-decoration: none;
    font-size: var(--tt-font-size-sm);
    font-weight: 600;
    align-self: flex-start;
}

.tt-area .tt-element-card__teams:hover,
.tt-area .tt-element-card__teams:focus-visible {
    background: var(--tt-sky-blue);
    outline: none;
}

.tt-area .tt-element-card__task-list {
    list-style: disc;
    margin: 0;
    padding-left: 20px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: var(--tt-font-size-sm);
    color: var(--tt-text);
}

.tt-area .tt-element-card__resources {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.tt-area .tt-element-card__resource-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--tt-primary-soft);
    color: var(--tt-text);
    border-radius: var(--tt-radius-sm);
    text-decoration: none;
    font-size: var(--tt-font-size-sm);
    font-weight: 500;
}

.tt-area .tt-element-card__resource-link:hover,
.tt-area .tt-element-card__resource-link:focus-visible {
    background: var(--tt-sky-blue);
    color: var(--tt-text-inverse);
    outline: none;
}

/* Joint_Reflection is read-only for TTLs (Property 7). No write
   affordance is rendered by this component. */

.tt-area .tt-element-card__reflection {
    background: var(--tt-surface-raised);
    border-left: 4px solid var(--tt-accent-warm);
    border-radius: var(--tt-radius-sm);
    padding: 12px 14px;
}

.tt-area .tt-element-card__reflection-head {
    margin: 0 0 8px 0;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--tt-accent-warm-dark);
    font-weight: 700;
}

.tt-area .tt-element-card__reflection-body {
    margin: 0;
    font-size: var(--tt-font-size-sm);
    color: var(--tt-text);
    line-height: 1.55;
    white-space: pre-wrap;
}

.tt-area .tt-element-card__reflection-meta {
    margin: 6px 0 0 0;
    font-size: 12px;
    color: var(--tt-text-muted);
    font-style: italic;
}

.tt-area .tt-element-card__reflection-empty {
    margin: 0;
    font-size: var(--tt-font-size-sm);
    color: var(--tt-text-muted);
    font-style: italic;
}
