/* ========================================
   LMS: 1:1 문의하기
======================================== */

/* ───── 로그인 필요 ───── */
.iq-login-box {
    text-align: center; padding: 64px 16px; color: var(--text-3);
    background: #fff; border-radius: var(--radius); border: 1px solid var(--border-light);
}
.iq-login-box i { font-size: 48px; margin-bottom: 16px; display: block; opacity: .3; }
.iq-login-box h3 { font-size: 20px; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.iq-login-box p { font-size: 16px; margin-bottom: 24px; }

/* ───── 탭 ───── */
.iq-tabs { display: flex; gap: 8px; margin-bottom: 24px; }
.iq-tab {
    padding: 10px 24px; border: 1.5px solid var(--border); border-radius: 40px;
    font-size: 16px; font-weight: 600; color: var(--text-3);
    background: transparent; cursor: pointer; transition: var(--transition);
}
.iq-tab i { margin-right: 4px; }
.iq-tab:hover { border-color: var(--point); color: var(--point); }
.iq-tab.active { background: var(--point); border-color: var(--point); color: #fff; }

/* ───── 필터 ───── */
.iq-filter { display: flex; gap: 6px; margin-bottom: 16px; flex-wrap: wrap; }
.iq-filter-btn {
    padding: 6px 16px; border: 1px solid var(--border); border-radius: 6px;
    font-size: 17px; font-weight: 600; color: var(--text-3);
    background: #fff; cursor: pointer; transition: var(--transition);
}
.iq-filter-btn:hover { border-color: var(--point); color: var(--point); }
.iq-filter-btn.active { background: var(--point); border-color: var(--point); color: #fff; }

/* ───── 목록 테이블 ───── */
.iq-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border-light); }
.iq-table thead { background: var(--surface); }
.iq-table th { padding: 14px 16px; font-size: 17px; font-weight: 700; color: var(--text-2); text-align: left; border-bottom: 2px solid var(--border); }
.iq-table td { padding: 14px 16px; font-size: 16px; color: var(--text-2); border-bottom: 1px solid var(--border-light); }
.iq-table tr:hover td { background: rgba(85,58,231,.03); cursor: pointer; }
.iq-th-num { width: 60px; text-align: center; }
.iq-th-cat { width: 100px; }
.iq-th-status { width: 90px; text-align: center; }
.iq-th-date { width: 100px; }
.iq-num { text-align: center; color: var(--text-3); font-size: 17px; }
.iq-date { color: var(--text-3); font-size: 17px; }
.iq-title-cell { font-weight: 500; }
.iq-reply-badge { display: inline-block; margin-left: 6px; padding: 1px 6px; border-radius: 4px; font-size: 17px; font-weight: 700; background: var(--point); color: #fff; }

/* 상태 배지 */
.iq-status { display: inline-block; padding: 3px 10px; border-radius: 5px; font-size: 17px; font-weight: 700; text-align: center; }
.iq-status--pending { background: #fef3c7; color: #d97706; }
.iq-status--answered { background: var(--primary-bg); color: var(--point); }
.iq-status--closed { background: var(--surface); color: var(--text-3); }

/* 카테고리 배지 */
.iq-cat { display: inline-block; padding: 3px 10px; border-radius: 5px; font-size: 17px; font-weight: 700; }
.iq-cat--general { background: #f0f4ff; color: #4f6bed; }
.iq-cat--course { background: #ecfdf5; color: #059669; }
.iq-cat--payment { background: #fef3c7; color: #d97706; }
.iq-cat--technical { background: #fce4ec; color: #e91e63; }

/* ───── 작성 폼 ───── */
.iq-form { background: #fff; border-radius: var(--radius); border: 1px solid var(--border-light); padding: 32px; }
.iq-form-group { margin-bottom: 20px; }
.iq-form-group label { display: block; font-size: 16px; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.iq-form-group .required { color: #ef4444; }
.iq-form-group input,
.iq-form-group select,
.iq-form-group textarea {
    width: 100%; padding: 12px 16px; border: 1.5px solid var(--border);
    border-radius: 8px; font-size: 16px; color: var(--text);
    background: #fff; transition: var(--transition); font-family: inherit;
    box-sizing: border-box;
}
.iq-form-group input:focus,
.iq-form-group select:focus,
.iq-form-group textarea:focus { border-color: var(--point); outline: none; box-shadow: 0 0 0 3px rgba(85,58,231,.1); }
.iq-form-group textarea { resize: vertical; min-height: 160px; }
.iq-char-count { display: block; text-align: right; font-size: 16px; color: var(--text-3); margin-top: 4px; }
.iq-form-actions { display: flex; justify-content: center; gap: 12px; margin-top: 24px; }

.btn-point {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 12px 32px; background: var(--point); color: #fff;
    border: none; border-radius: 8px; font-size: 17px; font-weight: 700;
    cursor: pointer; transition: var(--transition);
}
.btn-point:hover { background: var(--point-dark); }
.btn-point:disabled { opacity: .5; cursor: not-allowed; }

/* ───── 상세 페이지 ───── */
.iq-detail-header {
    border-bottom: 2px solid var(--text); padding-bottom: 20px; margin-bottom: 24px;
}
.iq-detail-meta { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.iq-detail-title { font-size: 24px; font-weight: 800; color: var(--text); line-height: 1.4; margin-bottom: 12px; }
.iq-detail-info { display: flex; gap: 16px; font-size: 17px; color: var(--text-3); }
.iq-detail-info i { margin-right: 4px; }

.iq-detail-body {
    min-height: 120px; padding: 24px 0;
    font-size: 17px; line-height: 1.8; color: var(--text-2);
    border-bottom: 1px solid var(--border-light); white-space: pre-wrap;
}

/* ───── 답변 목록 ───── */
.iq-replies { margin-top: 32px; }
.iq-replies-title { font-size: 18px; font-weight: 700; color: var(--text); margin-bottom: 16px; }
.iq-replies-title i { color: var(--point); margin-right: 6px; }

.iq-reply-item {
    padding: 20px; margin-bottom: 12px;
    border-radius: var(--radius); border: 1px solid var(--border-light);
}
.iq-reply-item--admin { background: rgba(85,58,231,.03); border-color: rgba(85,58,231,.15); }
.iq-reply-item--user { background: #fff; }
.iq-reply-head { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; font-size: 17px; }
.iq-reply-author { font-weight: 700; color: var(--text); }
.iq-reply-admin-badge { padding: 2px 8px; border-radius: 4px; background: var(--point); color: #fff; font-size: 17px; font-weight: 700; }
.iq-reply-time { color: var(--text-3); }
.iq-reply-content { font-size: 16px; line-height: 1.7; color: var(--text-2); white-space: pre-wrap; }

/* ───── 추가 답글 폼 ───── */
.iq-reply-form { margin-top: 24px; }
.iq-reply-form textarea {
    width: 100%; padding: 12px 16px; border: 1.5px solid var(--border);
    border-radius: 8px; font-size: 16px; color: var(--text);
    resize: vertical; min-height: 100px; font-family: inherit;
    box-sizing: border-box;
}
.iq-reply-form textarea:focus { border-color: var(--point); outline: none; box-shadow: 0 0 0 3px rgba(85,58,231,.1); }
.iq-reply-form-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 10px; }

.iq-detail-actions { padding-top: 24px; text-align: center; }

.iq-closed-notice {
    text-align: center; padding: 16px; margin-top: 24px;
    background: var(--surface); border-radius: 8px;
    color: var(--text-3); font-size: 16px;
}

/* ───── 빈 상태 ───── */
.iq-empty { text-align: center; padding: 64px 16px; color: var(--text-3); }
.iq-empty i { font-size: 48px; margin-bottom: 16px; display: block; opacity: .3; }
.iq-empty p { font-size: 17px; }

/* ───── 반응형 ───── */
@media (max-width: 768px) {
    .iq-tabs { flex-wrap: wrap; }
    .iq-th-num, .iq-num { display: none; }
    .iq-table th, .iq-table td { padding: 12px 10px; }
    .iq-detail-title { font-size: 20px; }
    .iq-form { padding: 20px; }
    .iq-detail-info { flex-wrap: wrap; gap: 8px; }
}