@charset "utf-8";

.thread-container,
.thread-write-container,
.thread-list-container {
    max-width: 720px;
    margin: 20px auto;
    padding: 24px;
    background: var(--card-bg-color);
    border: 1px solid var(--card-border-color);
    border-radius: var(--card-border-radius);
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    box-sizing: border-box;
    font-size: 14px;
    letter-spacing: normal;
}

.thread-header-banner {
    position: relative;
    width: 100%;
    height: 180px;
    border-radius: var(--card-border-radius);
    margin-bottom: 8px;
    background: var(--light-bg-color) no-repeat center / cover;
}

.crop-preview-wrap {
    position: relative;
    width: 100%;
    border-radius: var(--card-border-radius);
    margin-bottom: 6px;
    background: var(--light-bg-color) no-repeat center / cover;
    border: 1px solid var(--card-border-color);
    cursor: grab;
    user-select: none;
}

.header-image-preview-wrap {
    height: 180px;
}

.thumb-image-preview-wrap {
    aspect-ratio: 16 / 9;
    height: auto;
}

.crop-preview-wrap .crop-hint {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.3);
    color: #fff;
    font-size: 0.85em;
    font-weight: 600;
    opacity: 0;
    transition: opacity 0.15s;
    pointer-events: none;
    text-align: center;
    padding: 8px;
    z-index: 1;
}

.crop-preview-wrap:hover .crop-hint {
    opacity: 1;
}

.crop-zoom-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-size: 0.85em;
    color: var(--text-muted);
}

.crop-zoom-row input[type="range"] {
    flex: 1;
}

#preview_title_badge {
    z-index: 2;
}

/* 드래그 가능한 아이콘/자르기 영역 공통 커서 */
.crop-preview-wrap:active,
.icon-drag-dot:active {
    cursor: grabbing;
}

.icon-drag-dot {
    position: absolute;
    height: auto;
    transform: translate(-50%, -100%);
    cursor: grab;
    border: none;
    z-index: 3;
    filter: drop-shadow(0 6px 6px rgba(0,0,0,0.45));
}

.thread-icon-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 6;
}

.thread-icon-overlay img {
    position: absolute;
    transform: translate(-50%, -100%);
    height: auto;
    border: none;
    border-radius: 0;
    object-fit: contain;
    filter: drop-shadow(0 6px 6px rgba(0,0,0,0.45));
}

.icon-image-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.icon-image-thumb {
    width: 36px;
    height: 36px;
    border-radius: 6px;
    object-fit: cover;
    background: var(--light-bg-color);
    border: 1px solid var(--card-border-color);
    flex-shrink: 0;
}

.icon-image-row .input-text {
    flex: 1;
    min-width: 100px;
}

.icon-size-control {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
    background: var(--light-bg-color);
    border-radius: 6px;
    padding: 3px 8px;
}

.icon-size-tag {
    font-size: 0.8em;
    font-weight: 600;
    color: var(--text-muted);
    white-space: nowrap;
}

.icon-size-slider {
    width: 64px;
    flex-shrink: 0;
}

.icon-size-label {
    font-size: 0.85em;
    color: var(--text-muted);
    width: 30px;
    flex-shrink: 0;
    text-align: right;
}

.sub-thread-tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.sub-thread-tabs a {
    height: 28px !important;
    padding: 0 11px !important;
    font-size: 12px !important;
}

.sub-thread-tabs a,
.btn-save,
.btn-cancel,
.btn-submit,
.btn-add-note,
.btn-fetch,
.btn-list,
.btn-edit,
.btn-delete,
.btn-write,
.btn-search,
.write-mode-tabs .tab-btn {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    height: 34px !important;
    padding: 0 15px !important;
    border: 0 !important;
    border-radius: 8px !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    text-decoration: none !important;
    cursor: pointer;
    box-sizing: border-box;
    white-space: nowrap;
    transition: var(--transition-fast);
    background: var(--btn-secondary-bg) !important;
    color: var(--btn-secondary-text) !important;
}

.btn-save,
.btn-submit,
.btn-add-note,
.btn-fetch,
.btn-write,
.btn-search,
.sub-thread-tabs a.active,
.write-mode-tabs .tab-btn.active {
    background: var(--btn-primary-bg) !important;
    color: var(--btn-primary-text) !important;
}

.btn-delete {
    background: var(--danger-color) !important;
    color: var(--white-color) !important;
}

.sub-thread-tabs a:hover,
.btn-save:hover,
.btn-cancel:hover,
.btn-submit:hover,
.btn-add-note:hover,
.btn-fetch:hover,
.btn-list:hover,
.btn-edit:hover,
.btn-delete:hover,
.btn-write:hover,
.btn-search:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.btn-cancel:hover,
.btn-list:hover,
.btn-edit:hover {
    background: rgb(from var(--btn-secondary-bg) r g b / 80%) !important;
}

.btn-save:hover,
.btn-submit:hover,
.btn-add-note:hover,
.btn-fetch:hover,
.btn-write:hover,
.btn-search:hover,
.sub-thread-tabs a.active:hover {
    background: var(--btn-primary-hover-bg) !important;
}

.btn-delete:hover {
    background: rgb(from var(--danger-color) r g b / 85%) !important;
}

.thread-title {
    margin: 10px 0;
    font-size: 23px;
    line-height: 1.4;
    font-weight: 700;
    text-align: center;
    color: var(--content-font-color);
}

.thread-divider {
    margin: 10px 0 20px;
    border: 0;
    border-top: 1px solid var(--border-light);
}

.btn-save i, .btn-cancel i, .btn-submit i, .btn-add-note i,
.btn-fetch i, .btn-list i, .btn-edit i, .btn-delete i, .btn-write i {
    margin-right: 4px;
}

.thread-meta {
    font-size: 0.875em;
    color: var(--text-muted);
    margin-top: -4px;
}

.thread-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.thread-item {
    position: relative;
    display: flex;
    align-items: stretch;
    gap: 12px;
    padding: 10px 2px;
    margin-bottom: 0 !important;
    transition: background-color 0.15s;
}

.thread-item:hover {
    background-color: var(--light-bg-color);
}

.thread-avatar-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
}

.thread-line {
    width: 2px;
    flex: 1;
    min-height: 8px;
    margin-top: 6px;
    background: var(--border-light);
}

.thread-item:last-child .thread-line {
    display: none;
}

.thread-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.thread-content-box {
    flex: 1;
    min-width: 0;
    position: relative;
}

.thread-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 6px;
    margin-bottom: 4px;
    flex-wrap: wrap;
    font-size: 0.98em;
}

.thread-header .name { font-weight: bold; font-size: 1.03em; color: var(--content-font-color); }
.thread-header .username { color: var(--text-muted); font-size: 0.82em; margin-left: 4px; }
.thread-header .date { color: var(--text-muted); font-size: 0.78em; }

.note-action-btns {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}

.thread-body {
    line-height: 1.55;
    color: var(--content-font-color);
    word-break: break-word;
    font-size: 0.98em;
    font-family: var(--content-font-family);
}

.btn-note-edit-icon,
.btn-note-delete-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    opacity: 0.55;
    padding: 5px;
    color: var(--text-muted);
    border-radius: 4px;
    transition: var(--transition-fast);
}

.btn-note-edit-icon:hover {
    opacity: 1;
    color: var(--primary-color);
    background: var(--light-bg-color);
}

.btn-note-delete-icon:hover {
    opacity: 1;
    color: var(--danger-color);
    background: var(--light-bg-color);
}

.thread-media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    gap: 6px;
    margin-top: 8px;
}

.thread-media-grid img {
    width: 100%;
    max-height: 180px;
    object-fit: cover;
    border-radius: var(--card-border-radius);
    border: 1px solid var(--card-border-color);
}

.thread-media-link {
    display: block;
    overflow: hidden;
    border-radius: var(--card-border-radius);
    cursor: zoom-in;
}

.thread-lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0,0,0,0.85);
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
    cursor: zoom-out;
}

.thread-lightbox.active {
    display: flex;
}

.thread-lightbox img {
    max-width: 100%;
    max-height: 100%;
    border-radius: 6px;
    object-fit: contain;
}

.note-edit-form {
    margin-top: 10px;
}

.note-edit-form .textarea-content {
    height: 80px;
}

.edit-form-btns {
    display: flex;
    justify-content: flex-end;
    gap: 6px;
    margin-top: 8px;
}

.write_div {
    margin-top: 4px;
}

.bo_w_tit {
    margin-bottom: 12px;
}

.bo_w_tit .frm_input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--input-border-color);
    border-radius: var(--card-border-radius);
    background: var(--card-bg-color);
    color: var(--content-font-color);
    font-size: 1em;
    font-weight: 600;
    box-sizing: border-box;
}

.write_div .wr_content {
    margin: 0 0 16px;
}

.write_div .wr_content textarea {
    width: 100%;
    min-height: 220px;
    padding: 12px;
    border: 1px solid var(--input-border-color);
    border-radius: var(--card-border-radius);
    background: var(--card-bg-color);
    color: var(--content-font-color);
    font-size: 1em;
    line-height: 1.55;
    resize: vertical;
    box-sizing: border-box;
}

.btn_confirm {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

.btn_confirm .btn {
    height: 34px;
    padding: 0 17px;
    border: 0;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn_confirm .btn_submit {
    background: var(--btn-primary-bg);
    color: var(--btn-primary-text);
}

.btn_confirm .btn_submit:hover {
    background: var(--btn-primary-hover-bg);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.btn_confirm .btn_cancel {
    background: var(--btn-secondary-bg);
    color: var(--btn-secondary-text);
}

.btn_confirm .btn_cancel:hover {
    background: rgb(from var(--btn-secondary-bg) r g b / 80%);
    transform: translateY(-2px);
}

@media (max-width: 600px) {
    .btn_confirm {
        flex-direction: column-reverse;
    }

    .btn_confirm .btn {
        width: 100%;
    }
}

.thread-compose {
    margin-top: 10px;
    padding-top: 16px;
    border-top: 1px solid var(--border-light);
}

.thread-compose .thread-avatar-col .thread-line {
    display: none;
}

.compose-author-select {
    display: inline-block;
    width: auto;
    max-width: 100%;
    margin-bottom: 6px;
    padding: 2px 22px 2px 0;
    border: none;
    background: transparent;
    color: var(--content-font-color);
    font-size: 1em;
    font-weight: bold;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%23536471' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'><path d='m5 8 5 5 5-5'/></svg>");
    background-repeat: no-repeat;
    background-position: right center;
    background-size: 14px;
}

.compose-textarea {
    display: block;
    width: 100%;
    min-height: 60px;
    padding: 4px 0;
    border: none;
    background: transparent;
    color: var(--content-font-color);
    font-size: 1em;
    line-height: 1.5;
    resize: vertical;
    box-sizing: border-box;
}

.compose-textarea:focus,
.compose-author-select:focus {
    outline: none;
}

.compose-footer {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 6px;
    padding-top: 8px;
    border-top: 1px solid var(--border-light);
}

.btn-icon-photo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    opacity: 0.65;
    padding: 5px;
    color: var(--text-muted);
    border-radius: 4px;
    transition: var(--transition-fast);
}

.btn-icon-photo:hover {
    opacity: 1;
    color: var(--primary-color);
    background: var(--light-bg-color);
}

.compose-media-count {
    font-size: 0.85em;
    color: var(--text-muted);
    flex: 1;
}

.compose-footer .btn-add-note {
    margin-left: auto;
    height: 31px !important;
    padding: 0 17px !important;
    border-radius: 16px !important;
}

.form-group {
    margin-bottom: 12px;
}

.form-group label {
    display: block;
    font-size: 0.9em;
    font-weight: bold;
    color: var(--content-font-color);
    margin-bottom: 6px;
}

.form-group label i {
    color: var(--text-muted);
    margin-right: 3px;
}

.input-text, .textarea-content, select {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--input-border-color);
    border-radius: var(--card-border-radius);
    background: var(--card-bg-color);
    color: var(--content-font-color);
    box-sizing: border-box;
    font-size: 1em;
    font-family: var(--content-font-family);
}

.textarea-content {
    height: 80px;
    resize: vertical;
}

.form-actions-right {
    text-align: right;
    margin-top: 12px;
}

.view-btn-group {
    display: flex;
    gap: 6px;
    margin-top: 24px;
    justify-content: flex-end;
}

.list-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--card-bg-color);
    border: 1px solid var(--card-border-color);
    border-radius: var(--card-border-radius);
    margin-bottom: 10px;
    transition: box-shadow 0.2s;
}

.list-item:hover {
    box-shadow: var(--box-shadow-hover, 0 2px 8px rgba(0,0,0,0.08));
}

.thumb-box { width: 50px; height: 50px; flex-shrink: 0; }
.thumb-box img { width: 100%; height: 100%; object-fit: cover; border-radius: 6px; }
.no-thumb-white {
    width: 100%;
    height: 100%;
    background: var(--light-bg-color);
    border: 1px solid var(--card-border-color);
    border-radius: 6px;
}

.info-box .subject { text-decoration: none; color: var(--content-font-color); font-weight: bold; font-size: 15px; }
.info-box .date { font-size: 13px; color: var(--text-muted); }

.thumb-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

@media (max-width: 700px) {
    .thumb-grid {
        grid-template-columns: 1fr;
    }
}

.thumb-card {
    position: relative;
    aspect-ratio: 16 / 9;
    border-radius: 10px;
    background: #e1e8ed;
}

.thumb-card-link {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
}

.thumb-card-bg {
    width: 100%;
    height: 100%;
    background-repeat: no-repeat;
    border-radius: 10px;
}

.thumb-title-overlay {
    position: absolute;
    top: 8px;
    left: 8px;
    right: 8px;
    max-width: calc(100% - 16px);
    padding: 4px 9px;
    background: rgba(0,0,0,0.6);
    color: #fff;
    font-size: 13px;
    font-weight: bold;
    border-radius: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: fit-content;
}

.thumb-title-overlay.with-checkbox {
    top: 38px;
}

.list-controls-row {
    display: flex;
    align-items: stretch;
    gap: 8px;
    margin-bottom: 15px;
}

.list-controls-row .board-search-form {
    flex: 1;
    margin-bottom: 0;
}

.list-controls-row .btn-write {
    flex-shrink: 0;
}

.board-search-form {
    display: flex;
    gap: 8px;
}

.board-search-form .search-input {
    flex: 1;
}

@media (max-width: 420px) {
    .list-controls-row {
        flex-wrap: wrap;
    }

    .list-controls-row .board-search-form {
        flex: 1 1 100%;
    }
}

.chat-thread {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 6px 2px 0;
}

.chat-msg-row {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    margin-top: 2px;
}

.chat-msg-row.group-start {
    margin-top: 14px;
}

.chat-msg-row.mine {
    flex-direction: row-reverse;
}

.chat-avatar-col {
    width: 34px;
    flex-shrink: 0;
    align-self: flex-start;
}

.chat-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--light-bg-color);
}

.chat-bubble-col {
    display: flex;
    flex-direction: column;
    max-width: 72%;
    min-width: 0;
}

.chat-msg-row.mine .chat-bubble-col {
    align-items: flex-end;
}

.chat-sender-name {
    font-size: 0.82em;
    color: var(--text-muted);
    margin: 0 0 3px 3px;
    font-weight: 600;
}

.chat-bubble-line {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    max-width: 100%;
}

.chat-msg-row.mine .chat-bubble-line {
    flex-direction: row-reverse;
}

.chat-bubble {
    position: relative;
    padding: 9px 12px;
    border-radius: 17px;
    border-bottom-left-radius: 4px;
    background: var(--card-bg-color);
    border: 1px solid var(--card-border-color);
    font-size: 0.98em;
    line-height: 1.48;
    word-break: break-word;
    color: var(--content-font-color);
    min-width: 0;
}

.chat-msg-row.mine .chat-bubble {
    border-bottom-right-radius: 4px;
    border-bottom-left-radius: 17px;
    background: var(--btn-primary-bg);
    border-color: var(--btn-primary-bg);
    color: var(--btn-primary-text);
}

.chat-bubble-text {
    white-space: pre-wrap;
    font-family: var(--content-font-family);
}

.chat-time {
    font-size: 0.74em;
    color: var(--text-muted);
    white-space: nowrap;
    margin-bottom: 3px;
    flex-shrink: 0;
}

.chat-bubble .thread-media-grid {
    margin-top: 6px;
}

.chat-bubble .note-action-btns {
    position: absolute;
    top: -12px;
    right: 2px;
    background: var(--card-bg-color);
    border: 1px solid var(--card-border-color);
    border-radius: 8px;
    padding: 1px;
    gap: 2px;
    opacity: 0;
    transition: opacity 0.15s;
    z-index: 2;
}

.chat-msg-row.mine .chat-bubble .note-action-btns {
    right: auto;
    left: 2px;
}

.chat-bubble:hover .note-action-btns {
    opacity: 1;
}

.chat-edit-form {
    max-width: 72%;
    margin-top: 4px;
    align-self: flex-start;
}

.chat-msg-row.mine .chat-edit-form {
    align-self: flex-end;
}

.custom-emoji {
    height: 1.35em;
    width: auto;
    vertical-align: middle;
    margin: -0.2em 1px;
    display: inline-block;
}

.thread-source-link {
    display: flex;
    justify-content: flex-end;
    margin: -4px 2px 8px;
}

.thread-source-link a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    color: var(--text-muted);
    background: var(--light-bg-color);
    border: 1px solid var(--card-border-color);
    text-decoration: none;
    transition: color 0.15s, border-color 0.15s;
}

.thread-source-link a:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

/* 인용(퀴트) 게시물 카드 — 노트 안에 인용 원본을 함께 표시 */
.thread-quote-card {
    margin-top: 8px;
    padding: 10px 12px;
    border: 1px solid var(--card-border-color);
    border-radius: var(--card-border-radius);
    background: var(--light-bg-color);
}

.thread-quote-header {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 6px;
}

.thread-quote-avatar {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.thread-quote-header .name {
    font-weight: 600;
    font-size: 1.03em;
    color: var(--content-font-color);
}

.thread-quote-header .username {
    font-size: 0.82em;
    color: var(--text-muted);
}

.thread-quote-body {
    font-size: 0.98em;
    line-height: 1.5;
    color: var(--content-font-color);
    word-break: break-word;
    font-family: var(--content-font-family);
}

.thread-quote-media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
    gap: 4px;
    margin-top: 8px;
}

.thread-quote-media-grid img {
    width: 100%;
    max-height: 140px;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid var(--card-border-color);
    display: block;
}