/**
 * ======================================================
 * İşletme Dersleri UI Design System
 * Cards — İçerik Blok Kartları
 * ------------------------------------------------------
 * Bu kartlar cardFactory.js tarafından üretilir; her biri
 * bir konunun tek bir bloğunu temsil eder (ders anlatımı,
 * hikaye, şifre, quiz vb.) .dashboard ızgarası dashboard.css'e
 * ait, burada tekrar tanımlanmıyor.
 * ======================================================
 */

.card {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    padding: var(--space-md);
    border-radius: var(--radius);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.04) inset,
        0 16px 32px -18px rgba(0, 0, 0, 0.55);
    transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
    cursor: pointer;
}

.card::before {
    content: "";
    position: absolute;
    top: 0;
    left: var(--space-md);
    right: var(--space-md);
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(216, 168, 78, 0.3), transparent);
}

.card:hover {
    transform: translateY(-6px);
    border-color: var(--color-accent-dim);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.05) inset,
        0 24px 48px -18px rgba(0, 0, 0, 0.6);
}

.card:active {
    transform: scale(.98);
}

/* ---------------- İkon ---------------- */

.card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    background: var(--color-surface-raised);
    border: 1px solid var(--color-border-soft);
}

/* ---------------- Metin ---------------- */

.card-title {
    margin: 0;
    font-family: var(--font-display);
    font-size: 17px;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.35;
}

.card-subtitle {
    margin: 0;
    color: var(--color-text-muted);
    line-height: 1.6;
    font-size: 14px;
}

.card-badge {
    align-self: flex-start;
    margin-top: auto;
    padding: 6px 12px;
    border-radius: 999px;
    background: var(--color-accent-wash);
    border: 1px solid var(--color-accent-dim);
    color: var(--color-accent);
    font-family: var(--font-mono);
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

@media (max-width: 900px) {
    .card {
        border-radius: var(--radius-sm);
        padding: var(--space-sm);
    }
}
.topic-card-kilitli {
    position: relative;
    opacity: 0.75;
}

.topic-card-kilitli:hover {
    opacity: 0.95;
}

.topic-card-kilit-rozet {
    position: absolute;
    top: 12px;
    right: 12px;
    font-size: 16px;
}

/* ============================================
   Topic List Item — "Dersler" kompakt satır görünümü
   ============================================ */
.topic-list-item {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: var(--space-sm) var(--space-md);
    margin-bottom: var(--space-sm);
    transition: border-color 0.15s;
}
.topic-list-item:hover {
    border-color: var(--color-accent);
}
.topic-list-item-kilitli {
    opacity: 0.75;
}
.topic-list-item-row {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
}
.topic-list-item-info {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: baseline;
    gap: var(--space-sm);
    flex-wrap: wrap;
}
.topic-list-item-title {
    font-family: var(--font-display);
    font-size: var(--font-section);
    color: var(--color-text);
    margin: 0;
}
.topic-list-item-badge {
    font-size: var(--font-caption);
    color: var(--color-text-muted);
    white-space: nowrap;
}
.topic-list-item-kilit-rozet {
    font-size: var(--font-caption);
}
.topic-list-item-toggle {
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    transition: transform 0.2s, color 0.15s;
}
.topic-list-item-toggle:hover {
    color: var(--color-accent);
}
.topic-list-item-toggle-acik {
    transform: rotate(180deg);
}
.topic-list-item-summary {
    color: var(--color-text-muted);
    font-size: var(--font-body-size);
    margin: var(--space-xs) 0 0;
    padding-left: calc(var(--space-md) + var(--space-sm));
}