/**
 * EOND Board — Q&A 스킨 스타일
 *
 * default/style.css를 상속하고, Q&A 전용 스타일을 레이어링합니다.
 * CSS 변수는 테마 시스템에서 주입됩니다.
 */

/* === Q&A 전용 변수 === */
.eond-qna-list,
.eond-qna-view,
.eond-qna-write {
    --eb-qna-solved: #6dba8a;
    --eb-qna-unsolved: #d4776e;
    --eb-qna-best-bg: #f0fff4;
    --eb-qna-best-border: #6dba8a;
    --eb-qna-points: #d69e2e;
}

/* Dark 테마 오버라이드 */
.eond-board[data-theme="dark"] {
    --eb-qna-solved: #68d391;
    --eb-qna-unsolved: #fc8181;
    --eb-qna-best-bg: #1c3a2a;
    --eb-qna-best-border: #68d391;
    --eb-qna-points: #ecc94b;
}

/* === 상태 필터 탭 === */
.eond-qna-status-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 1em;
    border-bottom: 2px solid var(--eb-border);
}

.eond-qna-tab {
    display: inline-block;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--eb-text-muted);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all 0.2s;
}

.eond-qna-tab:hover {
    color: var(--eb-text);
    text-decoration: none;
}

.eond-qna-tab.active {
    color: var(--eb-accent);
    border-bottom-color: var(--eb-accent);
    font-weight: 600;
}

/* === 상태 배지 === */
.eond-qna-badge-solved {
    display: inline-block;
    background: var(--eb-qna-solved);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 3px;
    white-space: nowrap;
}

.eond-qna-badge-unsolved {
    display: inline-block;
    background: var(--eb-qna-unsolved);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 3px;
    white-space: nowrap;
}

.eond-qna-badge-points {
    display: inline-block;
    background: var(--eb-qna-points);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 3px;
    margin-left: 4px;
    white-space: nowrap;
}

/* === 목록 카드 === */
.eond-qna-items {
    border-top: 1px solid var(--eb-border);
}

.eond-qna-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 8px;
    border-bottom: 1px solid var(--eb-border);
    text-decoration: none;
    color: inherit;
    transition: background 0.15s;
}

a.eond-qna-item:hover {
    background: var(--eb-bg-subtle);
    text-decoration: none;
    color: inherit;
}

.eond-qna-item-notice {
    background: var(--eb-bg-notice);
}

.eond-qna-item-status {
    flex-shrink: 0;
    width: 60px;
    text-align: center;
}

.eond-qna-item-main {
    flex: 1;
    min-width: 0;
}

.eond-qna-item-title {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
    margin-bottom: 4px;
}

.eond-qna-item-title-text {
    font-size: 14px;
    font-weight: 500;
    color: var(--eb-text-link);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.eond-qna-item-meta {
    display: flex;
    gap: 8px;
    font-size: 12px;
    color: var(--eb-text-muted);
}

.eond-qna-item-answers {
    flex-shrink: 0;
    width: 50px;
    text-align: center;
}

.eond-qna-answer-count {
    display: block;
    font-size: 18px;
    font-weight: 700;
    color: var(--eb-text-muted);
    line-height: 1.2;
}

.eond-qna-answer-count.has-answers {
    color: var(--eb-accent);
}

.eond-qna-answer-label {
    display: block;
    font-size: 11px;
    color: var(--eb-text-muted);
}

.eond-qna-empty {
    text-align: center;
    padding: 40px;
    color: var(--eb-text-muted);
    border-bottom: 1px solid var(--eb-border);
}

/* === 질문 보기 헤더 === */
.eond-qna-header-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 8px;
}

/* === 답변 섹션 === */
.eond-qna-answers-section {
    margin-top: 2em;
}

.eond-qna-answers-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--eb-text-heading);
    padding-bottom: 12px;
    border-bottom: 1px solid var(--eb-border);
    margin: 0 0 0;
}

.eond-qna-answer {
    padding: 20px 16px;
    border-bottom: 1px solid var(--eb-border);
}

.eond-qna-answer-best {
    background: var(--eb-qna-best-bg);
    border-left: 4px solid var(--eb-qna-best-border);
    border-bottom: 1px solid var(--eb-border);
}

.eond-qna-answer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.eond-qna-best-label {
    display: inline-block;
    color: var(--eb-qna-best-border);
    font-weight: 700;
    font-size: 14px;
}

.eond-qna-answer-meta {
    display: flex;
    gap: 8px;
    font-size: 13px;
    color: var(--eb-text-muted);
}

.eond-qna-answer-author {
    font-weight: 600;
    color: var(--eb-text);
}

.eond-qna-answer-content {
    line-height: 1.8;
    word-break: break-word;
}

.eond-qna-answer-content img {
    max-width: 100%;
    height: auto;
}

.eond-qna-answer-new {
    animation: eond-qna-fadein 0.4s ease;
}

@keyframes eond-qna-fadein {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

.eond-qna-answer-footer {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 4px;
}

/* === 답글 버튼 === */
.eond-qna-btn-reply {
    display: inline-block;
    padding: 2px 8px;
    font-size: 12px;
    font-weight: 500;
    color: var(--eb-text-muted);
    background: transparent;
    border: 1px solid var(--eb-border);
    border-radius: var(--eb-radius);
    cursor: pointer;
    transition: all 0.2s;
}

.eond-qna-btn-reply:hover {
    color: var(--eb-text);
    border-color: var(--eb-text-muted);
}

/* === 대댓글 영역 === */
.eond-qna-replies {
    margin-left: 24px;
    border-left: 2px solid var(--eb-border);
}

.eond-qna-reply {
    padding: 14px 16px;
    border-bottom: 1px solid var(--eb-border);
    background: var(--eb-bg-subtle);
}

.eond-qna-reply-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.eond-qna-reply-content {
    line-height: 1.7;
    word-break: break-word;
    font-size: 13px;
}

.eond-qna-reply-content img {
    max-width: 100%;
    height: auto;
}

/* 답글 대상 표시 (폼 상단) */
.eond-qna-reply-indicator {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    margin-bottom: 8px;
    background: var(--eb-bg-subtle);
    border: 1px solid var(--eb-border);
    border-radius: var(--eb-radius);
    font-size: 13px;
    color: var(--eb-text-muted);
}

.eond-qna-reply-indicator strong {
    color: var(--eb-text);
}

.eond-qna-reply-cancel {
    padding: 2px 8px;
    font-size: 12px;
    color: var(--eb-text-muted);
    background: transparent;
    border: 1px solid var(--eb-border);
    border-radius: var(--eb-radius);
    cursor: pointer;
}

.eond-qna-reply-cancel:hover {
    color: var(--eb-badge-notice);
    border-color: var(--eb-badge-notice);
}

.eond-qna-no-answers {
    text-align: center;
    padding: 30px;
    color: var(--eb-text-muted);
    font-size: 14px;
}

/* === 채택 버튼 === */
.eond-qna-btn-accept {
    display: inline-block;
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 600;
    color: var(--eb-qna-solved);
    background: transparent;
    border: 1px solid var(--eb-qna-solved);
    border-radius: var(--eb-radius);
    cursor: pointer;
    transition: all 0.2s;
}

.eond-qna-btn-accept:hover {
    background: var(--eb-qna-solved);
    color: #fff;
}

.eond-qna-btn-accept:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.eond-qna-self-note {
    font-size: 12px;
    color: var(--eb-text-muted);
    font-style: italic;
}

/* === 답변 작성 폼 === */
.eond-qna-answer-form-section {
    margin-top: 2em;
    padding-top: 0;
}

.eond-qna-answer-form textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--eb-border);
    border-radius: var(--eb-radius);
    font-size: 14px;
    font-family: inherit;
    background: var(--eb-bg);
    color: var(--eb-text);
    resize: vertical;
    transition: border-color 0.2s;
}

.eond-qna-answer-form textarea:focus {
    outline: none;
    border-color: var(--eb-focus-border);
    box-shadow: 0 0 0 3px var(--eb-focus-ring);
}

.eond-qna-answer-form-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 8px;
}

.eond-qna-login-notice {
    text-align: center;
    padding: 20px;
    margin-top: 2em;
    background: var(--eb-bg-subtle);
    border-radius: var(--eb-radius);
    font-size: 14px;
    color: var(--eb-text-muted);
}

.eond-qna-login-notice a {
    color: var(--eb-focus-border);
    font-weight: 600;
    text-decoration: none;
}

.eond-qna-login-notice a:hover {
    text-decoration: underline;
}

/* === 질문 작성 폼 (write) === */
.eond-qna-reward-field .eond-reward-input-wrap {
    display: flex;
    align-items: center;
    gap: 4px;
    max-width: 200px;
}

.eond-qna-reward-field input[type="number"] {
    width: 120px;
    padding: 10px 12px;
    border: 1px solid var(--eb-border);
    border-radius: var(--eb-radius);
    font-size: 14px;
    background: var(--eb-bg);
    color: var(--eb-text);
}

.eond-qna-reward-field input[type="number"]:focus {
    outline: none;
    border-color: var(--eb-focus-border);
    box-shadow: 0 0 0 3px var(--eb-focus-ring);
}

.eond-qna-balance {
    font-weight: 400;
    font-size: 12px;
    color: var(--eb-qna-points);
    margin-left: 8px;
}

.eond-reward-unit {
    font-size: 14px;
    font-weight: 600;
    color: var(--eb-qna-points);
}

.eond-field-help {
    margin: 4px 0 0;
    font-size: 12px;
    color: var(--eb-text-muted);
}

/* === 반응형 === */
@media (max-width: 768px) {
    .eond-qna-item {
        gap: 10px;
        padding: 12px 4px;
    }

    .eond-qna-item-status {
        width: 48px;
    }

    .eond-qna-badge-solved,
    .eond-qna-badge-unsolved {
        font-size: 10px;
        padding: 2px 5px;
    }

    .eond-qna-item-title {
        flex-direction: column;
        align-items: flex-start;
        gap: 2px;
    }

    .eond-qna-item-title-text {
        font-size: 13px;
    }

    .eond-qna-item-answers {
        width: 40px;
    }

    .eond-qna-answer-count {
        font-size: 15px;
    }

    .eond-qna-status-tabs {
        overflow-x: auto;
    }

    .eond-qna-tab {
        padding: 8px 14px;
        font-size: 13px;
    }

    .eond-qna-answer-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .eond-qna-header-badges {
        gap: 4px;
    }

    .eond-qna-replies {
        margin-left: 12px;
    }

    .eond-qna-reply {
        padding: 10px 12px;
    }

    .eond-qna-reply-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
}