.miku-editor-container {
    position: relative;
    width: 100%;
    height: 500px;
    border: 2px solid #333;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 13px;
    background: #0a0a0a;
    color: #e8e8e8;
    overflow: hidden;
    border-radius: 6px;
}

.miku-editor-wrapper {
    display: flex;
    height: 100%;
}

.miku-editor-line-numbers {
    background: #1a1a1a;
    color: #666;
    padding: 10px 8px;
    text-align: right;
    min-width: 50px;
    -webkit-user-select: none;
    user-select: none;
    border-right: 1px solid #333;
    overflow: hidden;
    line-height: 1.4;
    white-space: pre-line;
    font-weight: 500;
}

.miku-editor-main {
    flex: 1;
    position: relative;
    overflow: hidden;
    background: #0f0f0f;
}

.miku-editor-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    border: none;
    outline: none;
    resize: none;
    padding: 10px;
    color: transparent;
    caret-color: #e8e8e8;
    font-family: inherit;
    font-size: inherit;
    line-height: 1.4;
    overflow-y: auto;
    overflow-x: auto;
    white-space: pre;
    word-wrap: normal;
    z-index: 2;
}

.miku-editor-input::-webkit-scrollbar,
.miku-editor-syntax-highlight::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.miku-editor-input::-webkit-scrollbar-track,
.miku-editor-syntax-highlight::-webkit-scrollbar-track {
    background: #1a1a1a;
    border-radius: 4px;
}

.miku-editor-input::-webkit-scrollbar-thumb,
.miku-editor-syntax-highlight::-webkit-scrollbar-thumb {
    background: #4ecdc4;
    border-radius: 4px;
}

.miku-editor-input::-webkit-scrollbar-thumb:hover,
.miku-editor-syntax-highlight::-webkit-scrollbar-thumb:hover {
    background: #5fd3ca;
}

.miku-editor-syntax-highlight {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 10px;
    pointer-events: none;
    color: #e8e8e8;
    font-family: inherit;
    font-size: inherit;
    line-height: 1.4;
    overflow-y: auto;
    overflow-x: auto;
    white-space: pre;
    word-wrap: normal;
    z-index: 1;
}

.miku-editor-autocomplete-dropdown {
    position: fixed;
    background: #1a1a1a;
    border: 1px solid #333;
    border-radius: 4px;
    max-height: 200px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
    width: 200px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
}

.miku-editor-autocomplete-dropdown::-webkit-scrollbar {
    width: 6px;
}

.miku-editor-autocomplete-dropdown::-webkit-scrollbar-track {
    background: #1a1a1a;
}

.miku-editor-autocomplete-dropdown::-webkit-scrollbar-thumb {
    background: #4ecdc4;
    border-radius: 3px;
}

.miku-editor-autocomplete-item {
    padding: 8px 12px;
    cursor: pointer;
    border-bottom: 1px solid #333;
    display: flex;
    align-items: center;
    transition: background 0.15s ease;
}

.miku-editor-autocomplete-item:hover,
.miku-editor-autocomplete-item.selected {
    background: #2a2a2a;
}

.miku-editor-autocomplete-item .suggestion-text {
    color: #e8e8e8;
    flex: 1;
    font-weight: 500;
}

.miku-editor-autocomplete-item .suggestion-type {
    color: #888;
    font-size: 11px;
    margin-left: 8px;
    text-transform: uppercase;
    font-weight: 600;
}

.miku-editor-container:focus-within {
    border-color: #555;
    box-shadow: 0 0 8px rgba(85, 85, 85, 0.3);
}

.miku-syntax-html-tag {
    color: #ff6b6b;
    font-weight: 600;
}

.miku-syntax-html-attribute {
    color: #4ecdc4;
    font-style: italic;
}

.miku-syntax-html-string {
    color: #45b7d1;
}

.miku-syntax-html-comment {
    color: #888;
    font-style: italic;
    opacity: 0.8;
}

.miku-syntax-css-selector {
    color: #f39c12;
    font-weight: 600;
}

.miku-syntax-css-property {
    color: #9b59b6;
    font-weight: 500;
}

.miku-syntax-css-value {
    color: #45b7d1;
}

.miku-syntax-css-comment {
    color: #888;
    font-style: italic;
    opacity: 0.8;
}

.miku-syntax-js-keyword {
    color: #e74c3c;
    font-weight: 600;
}

.miku-syntax-js-string {
    color: #2ecc71;
}

.miku-syntax-js-comment {
    color: #888;
    font-style: italic;
    opacity: 0.8;
}

.miku-syntax-js-number {
    color: #f39c12;
    font-weight: 500;
}

.miku-syntax-js-function {
    color: #9b59b6;
    font-weight: 600;
}

.miku-container {
    position: relative;
    width: 100%;
    border-radius: 6px;
    overflow: hidden;
    font-family: 'Mali', sans-serif;
    background: #0a0a0a;
    border: 2px solid #333;
}

.miku-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    padding: 10px;
    background: #1a1a1a;
    border-bottom: 1px solid #333;
}

.miku-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 8px;
    background: #2a2a2a;
    border: 1px solid #444;
    border-radius: 4px;
    color: #e8e8e8;
    cursor: pointer;
}

.miku-btn .size-6 {
    width: 16px;
    height: 16px;
}

.miku-btn:hover {
    background: #3a3a3a;
    border-color: #666;
}

.miku-btn-special {
    background: #333;
    border-color: #555;
}

.miku-toolbar-separator {
    width: 1px;
    height: 24px;
    background: #444;
    margin: 4px 2px;
}

.miku-content,
.miku-source {
    padding: 16px;
    background: #0f0f0f;
    color: #e8e8e8;
    font-size: 13px;
    line-height: 1.6;
    overflow-y: auto;
    overflow-x: hidden;
    min-height: 300px;
    outline: none;
}

.miku-source {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    background: #0a0a0a;
    border: none;
    resize: none;
    width: 100%;
    padding: 16px;
    color: #e8e8e8;
}

.miku-content::-webkit-scrollbar,
.miku-source::-webkit-scrollbar {
    width: 8px;
}

.miku-content::-webkit-scrollbar-track,
.miku-source::-webkit-scrollbar-track {
    background: #1a1a1a;
}

.miku-content::-webkit-scrollbar-thumb,
.miku-source::-webkit-scrollbar-thumb {
    background: #4ecdc4;
    border-radius: 4px;
}

.miku-content:empty:before,
.miku-content:has(p:only-child:empty):before {
    content: attr(data-placeholder);
    color: #666;
    pointer-events: none;
    position: absolute;
}

.miku-content p {
    margin: 4px 0;
    text-align: justify;
}

.miku-content h1,
.miku-content h2,
.miku-content h3 {
    margin: 16px 0 8px 0;
    color: #4ecdc4;
    font-weight: 600;
}

.miku-content h1 {
    font-size: 24px;
}

.miku-content h2 {
    font-size: 20px;
}

.miku-content h3 {
    font-size: 16px;
}

.miku-content strong,
.miku-content b {
    font-weight: 700;
    color: #ff6b6b;
}

.miku-content em,
.miku-content i {
    font-style: italic;
    color: #f39c12;
}

.miku-content u {
    text-decoration: underline;
}

.miku-content s {
    text-decoration: line-through;
    opacity: 0.7;
}

.miku-content a {
    color: #45b7d1;
    text-decoration: underline;
    cursor: pointer;
}

.miku-link-edit {
    display: inline-block;
    margin-left: 4px;
    padding: 2px 6px;
    background: #333;
    color: #4ecdc4;
    border-radius: 3px;
    cursor: pointer;
    font-size: 12px;
}

.miku-content img {
    max-width: 350px;
    max-height: 350px;
    border-radius: 8px;
    border: 1px solid #333;
    margin: 6px 12px 8px 0;
    cursor: pointer;
}

.miku-content img:nth-of-type(odd) {
    float: left;
    margin-right: 12px;
}

.miku-content img:nth-of-type(even) {
    float: right;
    margin-left: 12px;
}

.miku-content img.block {
    float: none;
    display: block;
    margin: 16px auto;
    max-width: 100%;
    max-height: 500px;
    width: auto;
}

.miku-content a img {
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.miku-content a img:hover {
    transform: scale(1.02);
    opacity: 0.9;
}

.miku-content blockquote {
    margin: 12px 0;
    padding: 12px 16px;
    border-left: 4px solid #4ecdc4;
    background: rgba(78, 205, 196, 0.1);
    border-radius: 0 4px 4px 0;
    font-style: italic;
}

.miku-content ul,
.miku-content ol {
    margin: 8px 0;
    padding-left: 24px;
}

.miku-content ul {
    list-style-type: disc;
}

.miku-content ol {
    list-style-type: decimal;
}

.miku-content li {
    margin: 4px 0;
    line-height: 1.5;
}

.miku-content li > ul,
.miku-content li > ol {
    margin: 2px 0;
}

.miku-content li > ul {
    list-style-type: circle;
}

.miku-content li > ul > li > ul {
    list-style-type: square;
}

.miku-content code {
    background: #1a1a1a;
    color: #4ecdc4;
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 12px;
    border: 1px solid #333;
}

.miku-code-wrapper {
    position: relative;
    margin: 16px 0;
    border: 1px solid #333;
    border-radius: 6px;
    overflow: hidden;
}

.miku-code-lang {
    position: absolute;
    top: 8px;
    right: 8px;
    color: #4ecdc4;
    padding: 4px 8px;
    border: 1px solid #333;
    border-radius: 3px;
    font-size: 11px;
    cursor: pointer;
}

.miku-content pre {
    margin: 0;
    padding: 40px 12px 12px 12px;
    background: #0a0a0a;
    overflow-x: auto;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 12px;
    line-height: 1.5;
    color: #e8e8e8;
}

.miku-content pre code {
    background: transparent;
    border: none;
    padding: 0;
    color: inherit;
}

.miku-popup {
    position: fixed;
    width: 400px;
    background: #1a1a1a;
    border: 2px solid #333;
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
    z-index: 10000;
    font-family: 'Mali', sans-serif;
}

.miku-popup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: #2a2a2a;
    border-bottom: 1px solid #333;
    color: #e8e8e8;
    font-weight: 600;
}

.miku-popup-close {
    background: none;
    border: none;
    color: #e8e8e8;
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    line-height: 1;
}

.miku-popup-body {
    padding: 16px;
}

.miku-popup-field {
    margin-bottom: 12px;
}

.miku-popup-field label {
    display: block;
    color: #4ecdc4;
    margin-bottom: 6px;
    font-size: 13px;
}

.miku-popup-field input[type="text"],
.miku-popup-field select {
    width: 100%;
    background: #0f0f0f;
    border: 1px solid #333;
    border-radius: 4px;
    padding: 8px;
    color: #e8e8e8;
    font-family: 'Mali', sans-serif;
    font-size: 13px;
}

.miku-popup-field input[type="checkbox"] {
    margin-right: 6px;
}

.miku-popup-footer {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    padding: 12px 16px;
    background: #2a2a2a;
    border-top: 1px solid #333;
}

.miku-btn-primary,
.miku-btn-secondary {
    padding: 8px 16px;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    font-family: 'Mali', sans-serif;
    font-size: 13px;
}

.miku-btn-primary {
    background: #4ecdc4;
    color: #000;
}

.miku-btn-primary:hover {
    background: #5fd3ca;
}

.miku-btn-secondary {
    background: #2a2a2a;
    color: #e8e8e8;
}

.miku-btn-secondary:hover {
    background: #3a3a3a;
}

.markmiku-container {
    height: auto;
    min-height: 0;
}

.markmiku-container .miku-editor-wrapper {
    min-height: 0;
}

.markmiku-container .miku-editor-main {
    min-height: 0;
}

.markmiku-container .miku-editor-input,
.markmiku-container .miku-editor-syntax-highlight {
    white-space: pre-wrap;
    word-wrap: break-word;
    min-height: 36px;
    max-height: 150px;
}

.markmiku-container .miku-editor-input {
    resize: none;
}

.markmiku-toolbar {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    border-top: 1px solid #333;
    background: #1a1a1a;
}

.markmiku-toolbar-spacer {
    flex: 1;
}

.markmiku-btn {
    background: transparent;
    border: none;
    color: #888;
    cursor: pointer;
    padding: 4px 6px;
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.15s, background 0.15s;
}

.markmiku-btn:hover {
    color: #e8e8e8;
    background: #2a2a2a;
}

.markmiku-btn-attach[disabled] {
    opacity: 0.3;
    cursor: not-allowed;
}

.markmiku-btn-attach[disabled]:hover {
    color: #888;
    background: transparent;
}

.markmiku-btn-send {
    color: #4ecdc4;
}

.markmiku-btn-send:hover {
    color: #5fd3ca;
    background: rgba(78, 205, 196, 0.1);
}

.markmiku-emoji-picker {
    position: absolute;
    bottom: 100%;
    left: 0;
    width: 280px;
    max-height: 300px;
    background: #1a1a1a;
    border: 1px solid #333;
    border-radius: 6px;
    z-index: 100;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.markmiku-emoji-search {
    width: 100%;
    background: #0f0f0f;
    border: none;
    border-bottom: 1px solid #333;
    padding: 8px 10px;
    color: #e8e8e8;
    font-size: 12px;
    font-family: inherit;
    outline: none;
    box-sizing: border-box;
    border-radius: 6px 6px 0 0;
}

.markmiku-emoji-search::placeholder {
    color: #555;
}

.markmiku-emoji-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
    padding: 6px;
    overflow-y: auto;
    max-height: 240px;
}

.markmiku-emoji-grid::-webkit-scrollbar {
    width: 6px;
}

.markmiku-emoji-grid::-webkit-scrollbar-track {
    background: #1a1a1a;
}

.markmiku-emoji-grid::-webkit-scrollbar-thumb {
    background: #4ecdc4;
    border-radius: 3px;
}

.markmiku-emoji-item {
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: 4px;
    transition: background 0.1s;
}

.markmiku-emoji-item:hover {
    background: #2a2a2a;
}

.markmiku-emoji-item img {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

.markmiku-emoji-empty {
    grid-column: 1 / -1;
    text-align: center;
    color: #555;
    font-size: 11px;
    padding: 16px 0;
}

.markmiku-autocomplete {
    position: absolute;
    z-index: 99;
}

.markmiku-autocomplete-emoji-preview {
    width: 20px;
    height: 20px;
    object-fit: contain;
    flex-shrink: 0;
    margin-right: 8px;
}

.markmiku-syntax-italic {
    font-style: italic;
}

.markmiku-syntax-emoji {
    color: #f39c12;
}

.markmiku-syntax-spoiler {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 3px;
    padding: 0 2px;
}

.markmiku-spoiler {
    background: #333;
    color: transparent;
    border-radius: 3px;
    padding: 0 4px;
    cursor: pointer;
    transition: color 0.2s, background 0.2s;
    user-select: none;
}

.markmiku-spoiler.revealed {
    color: inherit;
    background: rgba(50, 50, 50, 0.5);
}

.markmiku-emoji {
    width: 20px;
    height: 20px;
    vertical-align: middle;
    margin: 0 1px;
    object-fit: contain;
}

.markmiku-body {
    display: flex;
    height: 100%;
}

.markmiku-editor-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    height: 100%;
}

.markmiku-attach-sidebar {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 4px;
    width: 72px;
    flex-shrink: 0;
    border-left: 1px solid #333;
    background: #141414;
    overflow-y: auto;
    overflow-x: hidden;
}

.markmiku-attach-sidebar::-webkit-scrollbar {
    width: 3px;
}

.markmiku-attach-sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.markmiku-attach-sidebar::-webkit-scrollbar-thumb {
    background: #4ecdc4;
    border-radius: 2px;
}

.markmiku-attach-thumb {
    position: relative;
    width: 64px;
    height: 64px;
    border-radius: 4px;
    overflow: hidden;
    background: #1a1a1a;
    border: 1px solid #333;
    flex-shrink: 0;
}

.markmiku-attach-thumb.uploading {
    opacity: 0.6;
}

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

.markmiku-attach-ext {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    font-size: 10px;
    font-weight: 700;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.markmiku-attach-progress-track {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    pointer-events: none;
}

.markmiku-attach-progress-fill {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(78, 205, 196, 0.25);
    border-top: 2px solid #4ecdc4;
    transition: height 0.15s ease;
    box-sizing: border-box;
}

.markmiku-attach-remove {
    position: absolute;
    top: 1px;
    right: 1px;
    background: rgba(0, 0, 0, 0.6);
    border: none;
    color: #888;
    cursor: pointer;
    font-size: 13px;
    padding: 0 3px;
    line-height: 1;
    border-radius: 2px;
    opacity: 0;
    transition: opacity 0.15s, color 0.15s;
}

.markmiku-attach-thumb:hover .markmiku-attach-remove {
    opacity: 1;
}

.markmiku-attach-remove:hover {
    color: #ff6b6b;
}