/* ============================================================
   common/card.css — 전체 공통 카드 스타일
   ============================================================ */

.card {
    box-shadow: var(--shadow-sm);
    background-color: var(--card-bg);
    color: var(--text-primary);
    border: 1px solid var(--card-border);
    border-radius: 12px;
}

.card-header {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    padding: 10px 16px;
    background-color: var(--card-header-bg);
    border-bottom: 1px solid var(--card-border);
    border-radius: 12px 12px 0 0 !important;
    line-height: 1.5;
}

/* 헤더 내부 heading 태그 크기 통일 */
.card-header h1,
.card-header h2,
.card-header h3,
.card-header h4,
.card-header h5,
.card-header h6,
.card-header .card-title {
    font-size: 0.9rem !important;
    font-weight: 600 !important;
    margin: 0;
}

/* 헤더 내부 아이콘 크기 통일 */
.card-header i.fas,
.card-header i.far,
.card-header i.fab {
    font-size: 0.9rem !important;
}

/* 카드 collapse 애니메이션 */
.card-collapse {
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.4s ease;
}

.card-collapse.expanded {
    max-height: 3000px;
}