/* css/write-style.css */

/* 에디터 내부 컨테이너 */
.write-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 30px;
    gap: 16px;
    overflow-y: auto;
    overflow-x: hidden;
}

/* 밑줄형 입력 필드 */
.ug-input-underlined {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 2px solid var(--border);
    color: var(--text-0);
    padding: 15px 5px;
    font-size: 1.2rem;
    font-weight: 700;
    outline: none;
    transition: var(--transition-fast);
    box-sizing: border-box;
}

.ug-input-underlined:focus {
    border-color: var(--primary);
}

#tag-input {
    font-size: 0.95rem;
    font-weight: 400;
    margin-top: 4px;
}

/* 이미지 업로드 & 미리보기 */
.image-upload-wrapper {
    position: relative;
    border: 2px dashed var(--border);
    border-radius: 16px;
    padding: 20px;
    text-align: center;
    transition: var(--transition-fast);
    cursor: pointer;
}

.image-upload-wrapper:hover {
    border-color: var(--primary);
    background-color: var(--primary-alpha);
}

.image-upload-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--text-2);
    font-size: 0.9rem;
    cursor: pointer;
}

.image-upload-label span.material-symbols-rounded {
    font-size: 40px;
    color: var(--primary);
}

.image-preview-box {
    position: relative;
    max-width: 100%;
    border-radius: 12px;
    overflow: hidden;
    margin-top: 15px;
}

.image-preview-box img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.remove-btn {
    position: absolute;
    top: 10px; right: 10px;
    background: rgba(0,0,0,0.6);
    color: white;
    width: 30px; height: 30px;
    border-radius: 50%;
    font-size: 1.2rem;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    backdrop-filter: blur(4px);
    border: none;
}

/* 탭 버튼 스타일 */
.editor-tabs {
    display: flex;
    gap: 10px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 0;
}

.tab-pane {
    display: none;
    flex-direction: column;
}

.tab-pane.active {
    display: flex;
}

/* 마크다운 에디터 컨테이너 — 높이를 크게 */
.md-editor-container {
    display: flex;
    flex-direction: column;
    background-color: var(--bg-1);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    min-height: 520px;   /* ✅ 이전보다 훨씬 크게 */
}

/* 툴바 */
.md-toolbar {
    padding: 10px 12px;
    background-color: var(--bg-2);
    border-bottom: 1px solid var(--border);
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    align-items: center;
}

.t-btn {
    padding: 5px 11px;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-2);
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: 0.15s;
    border: none;
    background: transparent;
    cursor: pointer;
    white-space: nowrap;
}

.t-btn span.material-symbols-rounded { font-size: 18px; }

.t-btn:hover {
    background: var(--border);
    color: var(--text-0);
}

.t-btn:active {
    background: var(--primary-alpha);
    color: var(--primary);
}

.toolbar-separator {
    width: 1px;
    height: 20px;
    background: var(--border);
    margin: 0 4px;
    flex-shrink: 0;
}

/* 에디터 textarea — 충분한 높이 */
#editor {
    flex: 1;
    background: transparent;
    border: none;
    padding: 22px 24px;
    color: var(--text-1);
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.95rem;
    resize: none;
    outline: none;
    line-height: 1.8;
    min-height: 460px;   /* ✅ 충분한 높이 */
    box-sizing: border-box;
}

/* 미리보기 영역 — 에디터와 같은 크기로 */
#preview {
    flex: 1;
    padding: 22px 24px;
    color: var(--text-1);
    font-size: 0.92rem;
    line-height: 1.8;
    min-height: 520px;   /* ✅ 에디터와 동일 */
    background: var(--bg-1);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow-y: auto;
    box-sizing: border-box;
}

/* 미리보기 내부 마크다운 스타일 */
#preview h1, #preview h2, #preview h3, #preview h4 {
    color: var(--text-0);
    margin: 1.2em 0 0.5em;
    line-height: 1.3;
}
#preview h1 { font-size: 1.7rem; border-bottom: 2px solid var(--border); padding-bottom: 6px; }
#preview h2 { font-size: 1.4rem; border-bottom: 1px solid var(--border); padding-bottom: 4px; }
#preview h3 { font-size: 1.15rem; }
#preview h4 { font-size: 1rem; }
#preview p  { margin: 0.6em 0; }
#preview strong { color: var(--text-0); }
#preview em { color: var(--text-1); font-style: italic; }
#preview del { opacity: 0.6; }
#preview blockquote {
    border-left: 4px solid var(--primary);
    padding: 4px 16px;
    margin: 10px 0;
    color: var(--text-2);
    background: var(--primary-alpha);
    border-radius: 0 8px 8px 0;
}
#preview code {
    background: var(--bg-2);
    padding: 2px 7px;
    border-radius: 5px;
    font-family: monospace;
    font-size: 0.88em;
    color: var(--primary);
}
#preview pre {
    background: var(--bg-2);
    padding: 16px 20px;
    border-radius: 12px;
    overflow-x: auto;
}
#preview pre code {
    background: transparent;
    padding: 0;
    color: var(--text-1);
}
#preview ul, #preview ol {
    padding-left: 24px;
    margin: 0.6em 0;
}
#preview li { margin: 0.3em 0; }
#preview a { color: var(--primary); text-decoration: underline; }
#preview hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 1.5em 0;
}
#preview img {
    max-width: 100%;
    border-radius: 10px;
    margin: 10px 0;
}

/* 제출 버튼 */
.write-submit-btn {
    background: var(--primary);
    color: white;
    padding: 10px 30px;
    border-radius: 100px;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: 0.2s;
}

.write-submit-btn:hover {
    opacity: 0.85;
}

.write-submit-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* 태그 */
.tag-container {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    min-height: 28px;
}

.tag-badge {
    background: var(--primary-alpha);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    display: flex;
    align-items: center;
}

/* ─────────────────────────────────────────
   다중 이미지 업로드 (write 페이지)
───────────────────────────────────────── */
.multi-image-preview {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 12px 0;
}

.image-thumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.thumb-wrap {
    position: relative;
    width: 100px;
    height: 100px;
    border-radius: 10px;
    overflow: hidden;
    border: 2px solid var(--border);
    flex-shrink: 0;
}

.thumb-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.thumb-remove {
    position: absolute;
    top: 4px;
    right: 4px;
    background: rgba(0,0,0,0.7);
    color: white;
    border: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 2;
    padding: 0;
    transition: background 0.2s;
}

.thumb-remove:hover { background: var(--error); }

.thumb-remove .material-symbols-rounded { font-size: 15px; }

.thumb-order {
    position: absolute;
    bottom: 4px;
    left: 6px;
    background: rgba(0,0,0,0.65);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.add-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    padding: 6px 0;
    transition: color 0.2s;
}

.add-more-btn:hover { color: var(--primary-hover); }
.add-more-btn .material-symbols-rounded { font-size: 20px; }