/* "What's New" popup — builds on review-feedback.css (overlay, card, buttons) */
.whats-new-card {
    border-radius: var(--card-radius);
    max-width: 440px;
    padding: 28px 24px 20px;
    text-align: left;
}

.whats-new-version {
    align-self: flex-start;
    display: inline-block;
    margin-bottom: 14px;
    padding: 4px 10px;
    border-radius: var(--card-radius);
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 11px;
    font-weight: var(--font-weight-medium);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

body.light-theme .whats-new-version {
    background: var(--bg-primary, #fff);
}

.whats-new-title {
    margin: 0 0 6px;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.whats-new-subtitle {
    margin-bottom: 18px;
}

.whats-new-list {
    list-style: none;
    margin: 0 0 20px;
    padding: 0;
    border-top: 1px solid var(--border-color);
}

.whats-new-item {
    position: relative;
    padding: 14px 0 14px 16px;
    border-bottom: 1px solid var(--border-color);
}

.whats-new-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 17px;
    width: 3px;
    height: 14px;
    border-radius: 2px;
    background: var(--accent-primary);
}

.whats-new-item-title {
    margin-bottom: 4px;
    font-size: var(--font-size-secondary);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    letter-spacing: -0.005em;
}

.whats-new-item-text {
    font-size: var(--font-size-tertiary);
    color: var(--text-secondary);
    line-height: 1.5;
}

.whats-new-actions {
    justify-content: stretch;
}

.whats-new-ok {
    flex: 1;
    border-radius: var(--card-radius);
    font-weight: var(--font-weight-semibold);
}