/**
 * ================================================
 * correction.css — 첨삭(FEEDBACK) 전용 스타일
 * ================================================
 * 
 * 기존 CSS 변수(primary #9480c5 등) 그대로 사용.
 * 첨삭 화면만 design.md 규칙(No-Line, 배경색 차이 구분) 적용.
 */

/* ================================================
   FEEDBACK 메인 — 세션 카드
   ================================================ */

/* 3열 그리드 (기존 style.css의 correction-days-grid 보완) */
.correction-session-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 16px 12px;
    background: #fff;
    border-radius: 14px;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(148, 128, 197, 0.08);
    text-align: center;
    font-family: inherit;
    min-height: 90px;
}

.correction-session-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(148, 128, 197, 0.15);
}

.correction-session-card:active {
    transform: translateY(0);
}

.correction-session-card .session-label {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-color, #1a1a1a);
    letter-spacing: 0.03em;
}

.correction-session-card .session-tasks {
    font-size: 11px;
    color: #888;
    line-height: 1.4;
}

.correction-session-card .session-date {
    font-size: 11px;
    color: #aaa;
    margin-top: 2px;
}

/* 세션 카드 상태 아이콘 */
.correction-session-card .session-status {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    margin-top: 2px;
}

.session-status.status-none {
    background: #ddd;
}

.session-status.status-progress {
    background: #f0ad4e;
}

.session-status.status-complete {
    background: var(--success-color, #77bf7e);
}

.session-status.status-expired,
.session-status.status-failed {
    background: var(--danger-color, #e74c3c);
}

/* ================================================
   세션 상세 화면 (correctionSessionScreen)
   ================================================ */

.correction-session-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 768px) {
    .correction-session-grid {
        grid-template-columns: 1fr;
    }
}

.correction-task-card {
    background: #fff;
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 2px 8px rgba(148, 128, 197, 0.08);
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
}

.correction-task-card:hover {
    box-shadow: 0 4px 16px rgba(148, 128, 197, 0.12);
}

.correction-task-card .task-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.correction-task-card .task-card-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: #fff;
}

.correction-task-card .task-card-icon.writing {
    background: var(--primary-color, #9480c5);
}

.correction-task-card .task-card-icon.speaking {
    background: #e8913a;
}

.correction-task-card .task-card-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-color, #1a1a1a);
}

.correction-task-card .task-card-status {
    font-size: 13px;
    color: #888;
    margin-bottom: 16px;
    line-height: 1.5;
    flex: 1;
}

.correction-task-card .task-card-btn {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
    margin-top: auto;
}

.correction-task-card .task-card-btn.btn-active {
    background: var(--primary-color, #9480c5);
    color: #fff;
}

.correction-task-card .task-card-btn.btn-active:hover {
    opacity: 0.9;
}

.correction-task-card .task-card-btn.btn-disabled {
    background: #f0edf5;
    color: #bbb;
    cursor: not-allowed;
}

.correction-task-card .task-card-btn.btn-highlight {
    background: var(--success-color, #77bf7e);
    color: #fff;
}

/* ================================================
   첨삭 일정 미배정 메시지 (correction-empty-msg는 style.css에 있음)
   ================================================ */

/* ================================================
   데드라인 배너 (정규과정 패턴 재사용)
   ================================================ */

.correction-deadline-banner {
    text-align: center;
    padding: 10px 16px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 16px;
}

/* ================================================
   카드별 마감 정보 영역
   ================================================ */

.task-card-deadline {
    border-top: 1px solid #e2e8f0;
    margin: 16px -24px 0;
    padding: 14px 24px 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 13px;
    color: #334155;
    font-weight: 600;
}

.task-card-deadline-row {
    display: flex;
    align-items: center;
    gap: 7px;
    line-height: 1.6;
}

.task-card-deadline-row i {
    font-size: 13px;
    width: 14px;
    text-align: center;
    flex-shrink: 0;
}

.task-card-deadline-row.completed {
    color: #16a34a;
}

.task-card-deadline-row.overdue {
    color: #dc2626;
    font-weight: 700;
}

.task-card-deadline-row.urgent {
    color: #dc2626;
    font-weight: 700;
}

.task-card-deadline-row.waiting {
    color: #6366f1;
}

.correction-deadline-banner.deadline-normal {
    background: #f0edf5;
    color: var(--primary-color, #9480c5);
}

.correction-deadline-banner.deadline-urgent {
    background: #fff3e0;
    color: #e65100;
}

.correction-deadline-banner.deadline-passed {
    background: #fce4ec;
    color: #c62828;
}

/* ================================================
   Speaking 파일 업로드 UI
   ================================================ */

.corr-spk-upload-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: #f9fafb;
    border-radius: 10px;
    border: 1px solid #e5e7eb;
}

.corr-spk-q-label {
    font-weight: 700;
    font-size: 15px;
    color: var(--primary-color, #9480c5);
    min-width: 32px;
}

.corr-spk-file-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: #fff;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 13px;
    color: #374151;
    cursor: pointer;
    transition: border-color 0.2s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 260px;
}

.corr-spk-file-btn:hover {
    border-color: var(--primary-color, #9480c5);
}

.corr-spk-file-status {
    font-size: 12px;
    color: #9ca3af;
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.corr-spk-file-status.success {
    color: #059669;
}

.corr-spk-file-status.error {
    color: #dc2626;
}

/* ================================================
   과제 상세 — 아코디언
   ================================================ */

.corr-accordion {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.corr-accordion-item {
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 2px 8px rgba(148, 128, 197, 0.08);
    overflow: hidden;
}

.corr-accordion-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 700;
    color: var(--text-color, #1a1a1a);
    transition: background 0.2s;
    user-select: none;
}

.corr-accordion-header:hover {
    background: #f9f7fc;
}

.corr-accordion-arrow {
    font-size: 13px;
    color: #aaa;
    transition: transform 0.25s ease;
}

.corr-accordion-item.open .corr-accordion-arrow {
    transform: rotate(180deg);
}

.corr-accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0 20px;
}

.corr-accordion-item.open .corr-accordion-body {
    max-height: 3000px;
    padding: 0 20px 20px;
}

/* ================================================
   과제 상세 — Draft 텍스트 / 메타
   ================================================ */

.corr-detail-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: #888;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid #f0edf5;
}

.corr-detail-text {
    font-size: 15px;
    line-height: 1.8;
    color: #333;
    white-space: pre-wrap;
    word-break: break-word;
}

.corr-detail-audio-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
}

.corr-detail-audio-row + .corr-detail-audio-row {
    border-top: 1px solid #f0edf5;
}

.corr-detail-audio-label {
    font-weight: 700;
    font-size: 14px;
    color: var(--primary-color, #9480c5);
    min-width: 32px;
}

.corr-detail-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: var(--primary-color, #9480c5);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s;
    font-family: inherit;
}

.corr-detail-action-btn:hover {
    opacity: 0.9;
}

/* ================================================
   피드백 — annotated_html 마크 + 툴팁
   ================================================ */

.corr-feedback-annotated {
    font-size: 15px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 16px;
}

.correction-mark {
    background: #fef3c7;
    border-bottom: 2px solid #f59e0b;
    padding: 1px 2px;
    border-radius: 3px;
    cursor: pointer;
    position: relative;
    transition: background 0.2s;
}

.correction-mark:hover {
    background: #fde68a;
}

.correction-tooltip {
    display: none;
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: #1f2937;
    color: #fff;
    font-size: 13px;
    line-height: 1.5;
    padding: 8px 14px;
    border-radius: 8px;
    white-space: normal;
    min-width: 180px;
    max-width: 300px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 100;
    pointer-events: none;
}

.correction-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: #1f2937;
}

/* PC: hover */
.correction-mark:hover .correction-tooltip {
    display: block;
}

/* 모바일: tap (active 클래스) */
.correction-mark.active .correction-tooltip {
    display: block;
}

/* ================================================
   피드백 — Speaking 질문별 구조
   ================================================ */

.corr-feedback-question {
    margin-bottom: 16px;
    padding: 16px;
    background: #f9fafb;
    border-radius: 10px;
}

.corr-feedback-q-label {
    font-weight: 700;
    font-size: 14px;
    color: var(--primary-color, #9480c5);
    margin-bottom: 8px;
}

.corr-feedback-q-body {
    font-size: 15px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 8px;
}

.corr-feedback-q-comment {
    font-size: 13px;
    color: #666;
    font-style: italic;
    padding-top: 8px;
    border-top: 1px solid #e5e7eb;
}

/* ================================================
   피드백 — Summary / Level / Encouragement
   ================================================ */

.corr-feedback-summary-card {
    background: #f9f7fc;
    border-radius: 12px;
    padding: 16px 20px;
    margin-bottom: 12px;
}

.corr-feedback-summary-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary-color, #9480c5);
    margin-bottom: 8px;
}

.corr-feedback-summary-title i {
    margin-right: 6px;
}

.corr-feedback-summary-text {
    font-size: 14px;
    line-height: 1.7;
    color: #444;
    white-space: pre-line;
}

.corr-feedback-hint {
    font-size: 13px;
    color: #666;
    margin-bottom: 12px;
}

.corr-feedback-level-card {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #f0edf5;
    border-radius: 12px;
    padding: 16px 20px;
    margin-bottom: 12px;
}

.corr-feedback-level-badge {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary-color, #9480c5);
}

.corr-feedback-level-label {
    font-size: 13px;
    color: #888;
    font-weight: 600;
}

.corr-feedback-level-desc {
    flex: 1;
    font-size: 12px;
    color: #999;
    line-height: 1.5;
    text-align: right;
}

.corr-feedback-encouragement-card {
    background: #f0fdf4;
    border-radius: 12px;
    padding: 16px 20px;
    margin-bottom: 12px;
}

.corr-feedback-encouragement-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--success-color, #77bf7e);
    margin-bottom: 8px;
}

.corr-feedback-encouragement-title i {
    margin-right: 6px;
}

.corr-feedback-encouragement-text {
    font-size: 14px;
    line-height: 1.7;
    color: #444;
    white-space: pre-line;
}

.corr-feedback-level-change-card {
    background: #f0f9ff;
    border-radius: 12px;
    padding: 16px 20px;
    margin-top: 12px;
}

.corr-feedback-level-change-title {
    font-weight: 700;
    font-size: 14px;
    color: #0369a1;
    margin-bottom: 8px;
}

.corr-feedback-level-change-title i {
    margin-right: 6px;
}

.corr-feedback-level-change-text {
    font-size: 14px;
    line-height: 1.7;
    color: #1e293b;
    white-space: pre-line;
}

/* ================================================
   과제 상세 — failed 에러 메시지
   ================================================ */

.corr-detail-error-msg {
    text-align: center;
    padding: 24px 20px;
    color: #b91c1c;
}

.corr-detail-error-msg i {
    font-size: 28px;
    color: #dc2626;
    margin-bottom: 12px;
    display: block;
}

.corr-detail-error-msg p {
    font-size: 14px;
    line-height: 1.7;
    margin: 0;
}

.corr-detail-error-msg .corr-detail-error-sub {
    margin-top: 8px;
    font-size: 12px;
    color: #888;
}

/* ================================================
   Speaking 상세 — 2×2 그리드 카드
   ================================================ */

.corr-spk-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.corr-spk-card {
    background: #f9fafb;
    border-radius: 14px;
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: box-shadow 0.2s;
}

.corr-spk-card:hover {
    box-shadow: 0 4px 16px rgba(148, 128, 197, 0.12);
}

.corr-spk-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.corr-spk-card-badge {
    display: inline-block;
    padding: 3px 10px;
    background: #f0edf5;
    color: var(--primary-color, #9480c5);
    font-size: 12px;
    font-weight: 700;
    border-radius: 6px;
}

.corr-spk-card-text {
    font-size: 14px;
    font-weight: 400;
    line-height: 1.6;
    color: #444;
    margin: 0;
    flex: 1;
    white-space: pre-wrap;
    word-break: break-word;
}

.corr-spk-card-player {
    background: #eee;
    border-radius: 10px;
    padding: 8px 10px;
    margin-top: auto;
}

.corr-spk-card-player audio {
    width: 100%;
    height: 36px;
    display: block;
}

.corr-spk-card-empty {
    font-size: 13px;
    color: #aaa;
    text-align: center;
    padding: 12px;
    background: #f3f4f6;
    border-radius: 8px;
    margin-top: auto;
}

/* ================================================
   모범답안 Speaking — 2×2 그리드 카드
   ================================================ */

.corr-model-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.corr-model-card {
    background: #fff;
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 12px;
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: box-shadow 0.2s;
}

.corr-model-card:hover {
    box-shadow: 0 4px 16px rgba(148, 128, 197, 0.10);
}

.corr-model-card-header {
    display: flex;
    align-items: center;
}

.corr-model-card-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--primary-color, #9480c5);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    border-radius: 50%;
}

.corr-model-card-text {
    font-size: 14px;
    font-weight: 400;
    line-height: 1.7;
    color: var(--text-primary, #1e293b);
    margin: 0;
    flex: 1;
    white-space: pre-wrap;
    word-break: break-word;
}

.corr-model-trans-btn {
    background: none;
    border: none;
    color: var(--primary-color, #9480c5);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    padding: 0;
    text-align: left;
}

.corr-model-trans-btn:hover {
    text-decoration: underline;
}

.corr-model-trans {
    font-size: 13px;
    line-height: 1.6;
    color: var(--text-secondary, #64748b);
    padding-left: 12px;
    border-left: 2px solid var(--border-color, #e2e8f0);
    margin-top: 2px;
    white-space: pre-wrap;
    word-break: break-word;
}

.corr-model-card-player {
    background: #f3f4f6;
    border-radius: 10px;
    padding: 8px 10px;
    margin-top: auto;
}

.corr-model-card-player audio {
    width: 100%;
    height: 36px;
    display: block;
}

.corr-model-card-empty {
    font-size: 13px;
    color: #aaa;
    text-align: center;
    padding: 12px;
    background: #f9fafb;
    border-radius: 8px;
    margin-top: auto;
}

/* ================================================
   반응형 (모바일)
   ================================================ */

@media (max-width: 768px) {
    .corr-accordion-header {
        padding: 14px 16px;
        font-size: 14px;
    }

    .corr-accordion-body {
        padding: 0 16px;
    }

    .corr-accordion-item.open .corr-accordion-body {
        padding: 0 16px 16px;
    }

    .corr-detail-text {
        font-size: 14px;
    }

    .corr-feedback-annotated {
        font-size: 14px;
    }

    .correction-tooltip {
        min-width: 150px;
        max-width: 250px;
        font-size: 12px;
    }

    .corr-spk-grid {
        grid-template-columns: 1fr;
    }

    .corr-spk-card {
        padding: 14px;
    }

    .corr-spk-card-text {
        font-size: 13px;
    }

    /* 모범답안 모바일 */
    .corr-model-grid {
        grid-template-columns: 1fr;
    }

    .corr-model-card {
        padding: 14px;
    }

    .corr-model-card-text {
        font-size: 13px;
    }
}

/* ================================================
   피드백 스플릿 레이아웃 (Writing 전용)
   ================================================ */

.corr-fb-split-wrap {
    font-family: 'Pretendard Variable', Pretendard, sans-serif;
}

.corr-fb-split {
    display: flex;
    gap: 16px;
    align-items: stretch;
}

/* 왼쪽: annotated_html 본문 */
.corr-fb-split-left {
    flex: 1;
    min-width: 0;
    overflow-y: auto;
}

/* 오른쪽: 메모 패널 (280px 고정) */
.corr-fb-split-right {
    width: 280px;
    min-width: 280px;
    max-height: 520px;
    overflow-y: auto;
    background: var(--bg-color, #f1f4f8);
    border-radius: 12px;
    padding: 14px 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.corr-memo-header {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-secondary, #64748b);
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border-color, #e2e8f0);
    margin-bottom: 2px;
}

.corr-memo-empty {
    font-size: 13px;
    color: var(--text-secondary, #64748b);
    text-align: center;
    padding: 20px 0;
}

/* ── 메모 카드 (비활성) ── */
.corr-memo-card {
    background: var(--surface-color, #ffffff);
    border: 1px solid var(--border-color, #e2e8f0);
    border-left: 3px solid transparent;
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 13px;
    line-height: 1.6;
    color: var(--text-primary, #1e293b);
    cursor: pointer;
    transition: all 0.2s ease;
    word-break: break-word;
}

.corr-memo-card:hover {
    background: #f9f7fc;
}

/* ── 메모 카드 (활성) ── */
.corr-memo-card.memo-active {
    border-left: 3px solid var(--primary-color, #9480c5);
    box-shadow: 0 2px 8px rgba(148, 128, 197, 0.18);
    transform: scale(1.01);
    background: var(--surface-color, #ffffff);
}

/* ================================================
   Writing 전용 — correction-mark 보라색 계열
   스플릿 wrap 안에서만 적용 (Speaking 영향 없음)
   ================================================ */

.corr-fb-split-wrap .correction-mark {
    background: rgba(148, 128, 197, 0.13);
    border-bottom: 2px solid rgba(148, 128, 197, 0.45);
    padding: 1px 2px;
    border-radius: 3px;
    cursor: pointer;
    position: relative;
    transition: all 0.2s ease;
}

.corr-fb-split-wrap .correction-mark:hover {
    background: rgba(148, 128, 197, 0.22);
}

/* ── Writing 본문 마크 (활성) ── */
.corr-fb-split-wrap .correction-mark.memo-active {
    background: rgba(148, 128, 197, 0.28);
    border-bottom-color: var(--primary-color, #9480c5);
    box-shadow: 0 1px 4px rgba(148, 128, 197, 0.25);
}

/* ── tooltip 숨김 (Writing 스플릿 내부) ── */
.corr-fb-split-wrap .correction-tooltip {
    display: none !important;
}

/* ================================================
   모바일 대응 — 스플릿 → 1컬럼
   ================================================ */

@media (max-width: 768px) {
    .corr-fb-split {
        flex-direction: column;
    }

    .corr-fb-split-right {
        width: 100%;
        min-width: 0;
        max-height: 200px;
    }
}

/* ================================================
   1차 피드백 참고 토글 패널 (2차 작성 전용)
   ================================================ */

.corr-fb-toggle-wrap {
    margin-bottom: 12px;
    font-family: 'Pretendard Variable', Pretendard, sans-serif;
}

.corr-fb-toggle-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--surface-color, #ffffff);
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-color, #9480c5);
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
}

.corr-fb-toggle-btn:hover {
    background: #f9f7fc;
    border-color: var(--primary-color, #9480c5);
}

.corr-fb-toggle-btn i {
    font-size: 14px;
}

.corr-fb-toggle-panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    border-radius: 12px;
}

.corr-fb-toggle-wrap.open .corr-fb-toggle-panel {
    max-height: 2000px;
    margin-top: 10px;
    background: var(--bg-color, #f1f4f8);
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 12px;
    padding: 16px;
    overflow-y: auto;
}

/* ── 첨삭 Discussion 화면: 높이 고정 해제 (정규과정 CSS !important 덮어쓰기) ── */
#correctionWritingDiscussionScreen .discussion-layout {
    height: auto !important;
    overflow-y: visible !important;
}

/* ── 토글 패널 내 스플릿 레이아웃 ── */
.corr-fb-toggle-panel .corr-fb-split-wrap {
    margin-bottom: 12px;
}

.corr-fb-toggle-panel .corr-fb-split-left {
    max-height: 360px;
    overflow-y: auto;
}

.corr-fb-toggle-panel .corr-fb-split-right {
    max-height: 360px;
}

.corr-fb-toggle-panel .corr-feedback-annotated {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-primary, #1e293b);
}

.corr-fb-toggle-summary {
    background: var(--surface-color, #ffffff);
    border-radius: 10px;
    padding: 12px 16px;
    margin-top: 12px;
}

.corr-fb-toggle-summary-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--primary-color, #9480c5);
    margin-bottom: 6px;
}

.corr-fb-toggle-summary-title i {
    margin-right: 5px;
}

.corr-fb-toggle-summary-text {
    font-size: 13px;
    line-height: 1.7;
    color: var(--text-secondary, #64748b);
    white-space: pre-line;
}

/* ================================================
   2차 전용 타이머 안내 / 만료 메시지
   ================================================ */

.corr-timer-draft2-hint {
    display: block;
    font-size: 12px;
    color: var(--text-secondary, #64748b);
    margin-top: 4px;
    font-weight: 400;
    white-space: nowrap;
}

.corr-timer-expired-msg {
    display: block;
    font-size: 13px;
    color: var(--danger-color, #e74c3c);
    font-weight: 600;
    margin-top: 4px;
    white-space: nowrap;
}

@media (max-width: 768px) {
    .corr-timer-draft2-hint,
    .corr-timer-expired-msg {
        white-space: normal;
        font-size: 11px;
    }

    .corr-fb-toggle-panel .corr-fb-split-left,
    .corr-fb-toggle-panel .corr-fb-split-right {
        max-height: 260px;
    }
}

/* ================================================
   Speaking 2차 페이지 UI
   ================================================ */

/* 2차 진입 시 페이지 전체 배경 */
#correctionSpeakingScreen.draft2-bg {
    background: #fefeff;
}

.corr-spk-d2-section {
    width: 100%;
    margin: 0 auto;
    padding: 0 30px;
    font-family: 'Pretendard Variable', Pretendard, sans-serif;
}

/* ── 좌우 스플릿 ── */
.corr-spk-d2-split {
    display: flex;
    gap: 16px;
    align-items: stretch;
    min-height: 0;
    margin-top: 20px;
}

.corr-spk-d2-left {
    width: 400px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
}

/* ── 가운데: 1차 피드백 본문 ── */
.corr-spk-d2-mid {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
}

.corr-spk-d2-mid-header {
    padding: 10px 0;
    font-size: 14px;
    font-weight: 700;
    color: var(--primary-color, #9480c5);
    display: flex;
    align-items: center;
    gap: 6px;
}

.corr-spk-d2-mid-header i {
    color: #f0ad4e;
}

.corr-spk-d2-fb-text {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* ── 오른쪽: 메모 카드 패널 ── */
.corr-spk-d2-right {
    width: 280px;
    min-width: 280px;
    flex-shrink: 0;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    background: #f1f4f8;
    border-radius: 12px;
    padding: 14px 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.corr-spk-d2-fb-q {
    background: var(--bg-color, #f1f4f8);
    border-radius: 12px;
    padding: 16px 18px;
}

.corr-spk-d2-fb-q:last-child {
    margin-bottom: 0;
}

.corr-spk-d2-fb-q-label {
    font-size: 13px;
    font-weight: 700;
    color: var(--primary-color, #9480c5);
    margin-bottom: 6px;
}

.corr-spk-d2-fb-annotated {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-primary, #1e293b);
}

.corr-spk-d2-fb-comment {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--border-color, #e2e8f0);
    font-size: 13px;
    font-style: italic;
    color: var(--text-secondary, #64748b);
    line-height: 1.5;
}

/* ── 총평 (전체 너비) ── */
.corr-spk-d2-fb-summary {
    background: #f9f7fc;
    border-radius: 12px;
    padding: 16px 18px;
    margin-top: 0;
    font-size: 14px;
    color: var(--text-primary, #1e293b);
    line-height: 1.6;
}

.corr-spk-d2-fb-summary-label {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary-color, #9480c5);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.corr-spk-d2-fb-summary-label i {
    color: var(--primary-color, #9480c5);
}

.corr-spk-d2-fb-summary-text {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-primary, #1e293b);
    white-space: pre-line;
}

.corr-spk-d2-fb-empty {
    padding: 40px 18px;
    text-align: center;
    color: var(--text-secondary, #64748b);
    font-size: 13px;
}

/* ── 가운데 패널 내 correction-mark (Writing 동일 보라색 계열) ── */
.corr-spk-d2-mid .correction-mark {
    background: rgba(148, 128, 197, 0.13);
    border-bottom: 2px solid rgba(148, 128, 197, 0.45);
    padding: 1px 2px;
    border-radius: 3px;
    cursor: pointer;
    position: relative;
    transition: all 0.2s ease;
}

.corr-spk-d2-mid .correction-mark:hover {
    background: rgba(148, 128, 197, 0.22);
}

.corr-spk-d2-mid .correction-mark.memo-active {
    background: rgba(148, 128, 197, 0.28);
    border-bottom-color: var(--primary-color, #9480c5);
    box-shadow: 0 1px 4px rgba(148, 128, 197, 0.25);
}

/* tooltip 숨김 (메모 카드로 대체) */
.corr-spk-d2-mid .correction-tooltip {
    display: none !important;
}

/* ── 메모 패널 내부 (오른쪽 컬럼 직접 사용) ── */
.corr-spk-d2-memo-panel {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.corr-spk-d2-memo-header {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-secondary, #64748b);
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border-color, #e2e8f0);
    margin-bottom: 2px;
}

.corr-spk-d2-memo-empty {
    font-size: 13px;
    color: var(--text-secondary, #64748b);
    text-align: center;
    padding: 20px 0;
}

.corr-spk-d2-memo-card {
    background: var(--surface-color, #ffffff);
    border: 1px solid var(--border-color, #e2e8f0);
    border-left: 3px solid transparent;
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 13px;
    line-height: 1.6;
    color: var(--text-primary, #1e293b);
    cursor: pointer;
    transition: all 0.2s ease;
    word-break: break-word;
}

.corr-spk-d2-memo-card:hover {
    background: #f9f7fc;
}

.corr-spk-d2-memo-card.memo-active {
    border-left: 3px solid var(--primary-color, #9480c5);
    box-shadow: 0 2px 8px rgba(148, 128, 197, 0.18);
    transform: scale(1.01);
    background: var(--surface-color, #ffffff);
}

/* ── 탭 ── */
.corr-spk-d2-tabs {
    display: flex;
    gap: 8px;
    padding: 14px 24px;
    border-bottom: 1px solid var(--border-color, #e2e8f0);
}

.corr-spk-d2-tab {
    padding: 6px 18px;
    border-radius: 8px;
    border: 1px solid var(--border-color, #e2e8f0);
    background: transparent;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary, #64748b);
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
}

.corr-spk-d2-tab:hover {
    border-color: var(--primary-color, #9480c5);
    color: var(--primary-color, #9480c5);
}

.corr-spk-d2-tab.active {
    background: var(--primary-color, #9480c5);
    border-color: var(--primary-color, #9480c5);
    color: #ffffff;
}

/* ── 비디오 ── */
.corr-spk-d2-video-wrap {
    padding: 16px 24px;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.corr-spk-d2-video {
    max-width: 100%;
    max-height: 360px;
    height: auto;
    border-radius: 8px;
    background: #000;
    object-fit: contain;
}

.corr-spk-d2-no-video {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #888;
    font-size: 14px;
    height: 200px;
    width: 100%;
}

/* ── 45초 타이머 ── */
.corr-spk-d2-timer-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 24px;
    border-bottom: 1px solid var(--border-color, #e2e8f0);
}

.corr-spk-d2-timer-display {
    font-size: 28px;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
    color: var(--text-primary, #1e293b);
    min-width: 80px;
}

.corr-spk-d2-timer-btns {
    display: flex;
    gap: 8px;
}

.corr-spk-d2-timer-btn {
    padding: 6px 14px;
    border-radius: 8px;
    border: none;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s;
    font-family: inherit;
    color: #fff;
}

.corr-spk-d2-timer-btn:hover {
    opacity: 0.85;
}

.corr-spk-d2-timer-btn.start {
    background: var(--primary-color, #9480c5);
}

.corr-spk-d2-timer-btn.pause {
    background: #f0ad4e;
}

.corr-spk-d2-timer-btn.reset {
    background: var(--text-secondary, #64748b);
}

/* ── 파일 업로드 ── */
.corr-spk-d2-upload-wrap {
    padding: 14px 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.corr-spk-d2-upload-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: var(--bg-color, #f1f4f8);
    border-radius: 10px;
}

.corr-spk-d2-upload-label {
    font-weight: 700;
    font-size: 14px;
    color: var(--primary-color, #9480c5);
    min-width: 28px;
}

.corr-spk-d2-upload-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    background: var(--surface-color, #ffffff);
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 8px;
    font-size: 13px;
    color: var(--text-primary, #1e293b);
    cursor: pointer;
    transition: border-color 0.2s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 220px;
}

.corr-spk-d2-upload-btn:hover {
    border-color: var(--primary-color, #9480c5);
}

.corr-spk-d2-upload-btn i {
    color: var(--primary-color, #9480c5);
}

.corr-spk-d2-upload-status {
    font-size: 12px;
    color: var(--text-secondary, #64748b);
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.corr-spk-d2-upload-status.success {
    color: #059669;
}

.corr-spk-d2-upload-status.error {
    color: var(--danger-color, #e74c3c);
}

/* ── 제출 버튼 ── */
.corr-spk-d2-submit-btn {
    margin: 16px 24px 20px;
    padding: 14px;
    background: var(--primary-color, #9480c5);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: opacity 0.2s;
    font-family: inherit;
}

.corr-spk-d2-submit-btn:hover:not(:disabled) {
    opacity: 0.9;
}

.corr-spk-d2-submit-btn:disabled {
    cursor: not-allowed;
}

/* ── 모바일 대응 ── */
@media (max-width: 768px) {
    .corr-spk-d2-section {
        max-width: 100%;
    }

    .corr-spk-d2-split {
        flex-direction: column;
    }

    .corr-spk-d2-section {
        padding: 0 8px;
    }

    .corr-spk-d2-left {
        width: 100%;
    }

    .corr-spk-d2-mid {
        width: 100%;
        max-height: 300px;
    }

    .corr-spk-d2-right {
        width: 100%;
        min-width: 0;
        max-height: 200px;
    }

    .corr-spk-d2-tabs {
        padding: 10px 16px;
        gap: 6px;
    }

    .corr-spk-d2-tab {
        padding: 5px 14px;
        font-size: 12px;
    }

    .corr-spk-d2-video-wrap {
        padding: 12px 16px;
    }

    .corr-spk-d2-timer-wrap {
        padding: 12px 16px;
        flex-wrap: wrap;
        gap: 8px;
    }

    .corr-spk-d2-timer-display {
        font-size: 22px;
    }

    .corr-spk-d2-upload-wrap {
        padding: 12px 16px;
    }

    .corr-spk-d2-upload-row {
        flex-wrap: wrap;
        gap: 6px;
        padding: 8px 10px;
    }

    .corr-spk-d2-submit-btn {
        margin: 12px 16px 16px;
    }
}