/* 表情你猜我猜 - 创建房间界面样式 */

/* ===== CSS变量 ===== */
:root {
    --create-primary: #667eea;
    --create-secondary: #764ba2;
    --create-success: #10b981;
    --create-warning: #f59e0b;
    --create-danger: #ef4444;
    
    --create-bg: #f8fafc;
    --create-card-bg: #ffffff;
    --create-border: #e2e8f0;
    --create-text: #1e293b;
    --create-text-light: #64748b;
    
    --create-radius: 12px;
    --create-radius-lg: 16px;
    --create-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

/* ===== 创建房间布局 ===== */
.create-room-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background: var(--create-bg);
    min-height: calc(100vh - 80px);
}

/* ===== 步骤指示器 ===== */
.step-indicator {
    display: flex;
    justify-content: center;
    margin-bottom: 30px;
    position: relative;
    gap: clamp(40px, 8vw, 80px);
}

.step-indicator::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 25%;
    right: 25%;
    height: 2px;
    background: var(--create-border);
    z-index: 1;
    border-radius: 1px;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
}

.step-number {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #f1f5f9;
    color: var(--create-text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    margin-bottom: 8px;
    transition: all 0.3s ease;
    font-size: 16px;
    box-shadow: var(--create-shadow);
}

.step.active .step-number {
    background: var(--create-primary);
    color: white;
    transform: scale(1.1);
}

.step-text {
    font-size: 14px;
    color: var(--create-text-light);
    font-weight: 500;
    text-align: center;
}

.step.active .step-text {
    color: var(--create-primary);
    font-weight: 600;
}

/* ===== 步骤内容 ===== */
.step-content {
    background: var(--create-card-bg);
    border-radius: var(--create-radius-lg);
    box-shadow: var(--create-shadow);
    padding: 32px;
    margin-bottom: 20px;
    border: 1px solid var(--create-border);
    display: none;
}

.step-content.active {
    display: block;
    animation: fadeInUp 0.5s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.step-header {
    text-align: center;
    margin-bottom: 30px;
}

.step-header h2 {
    font-size: 24px;
    color: var(--create-text);
    margin-bottom: 8px;
    font-weight: 700;
}

.step-header p {
    color: var(--create-text-light);
    font-size: 16px;
    margin: 0;
}

/* ===== 已选择表情区域（保留兼容性） ===== */

.selected-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 12px;
}

.selected-title {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.selected-title h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--create-text);
}

.emoji-count-badge {
    background: var(--create-primary);
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    min-width: 40px;
    text-align: center;
}

.clear-btn {
    background: var(--create-danger);
    color: white;
    border: none;
    padding: 8px 12px;
    border-radius: var(--create-radius);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 4px;
}

.clear-btn:hover {
    background: #dc2626;
    transform: translateY(-1px);
}

.clear-btn .btn-icon {
    font-size: 14px;
}

.clear-btn .btn-text {
    font-size: 12px;
}

.selected-list {
    min-height: 50px;
    padding: 12px;
    background: #f8fafc;
    border: 2px dashed var(--create-border);
    border-radius: var(--create-radius);
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}

.selected-list .empty-hint {
    width: 100%;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px;
}

.empty-icon {
    font-size: 32px;
    opacity: 0.6;
}

.empty-text {
    font-size: 16px;
    font-weight: 500;
    color: var(--create-text);
    margin: 0;
}

.empty-subtext {
    font-size: 14px;
    color: var(--create-text-light);
    font-style: italic;
    margin: 0;
}

.selected-emoji {
    font-size: 20px;
    padding: 8px;
    background: var(--create-primary);
    color: white;
    border-radius: var(--create-radius);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    min-height: 36px;
    position: relative;
}

.selected-emoji:hover {
    background: var(--create-secondary);
    transform: scale(1.1);
}

.selected-emoji::after {
    content: '×';
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--create-danger);
    color: white;
    font-size: 12px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.selected-emoji:hover::after {
    opacity: 1;
}

/* 已选择表情的数量提示 */
.selected-emoji[data-count]::before {
    content: attr(data-count);
    position: absolute;
    top: -6px;
    left: -6px;
    background: var(--create-primary);
    color: white;
    font-size: 10px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    opacity: 0.9;
}

/* ===== 表情选择器 ===== */
.emoji-selector {
    margin-bottom: 30px;
}

.category-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 20px;
    max-width: 100%;
    justify-content: flex-start;
    align-items: flex-start;
}

.tab-btn {
    padding: 8px 12px;
    border: none;
    background: #f1f5f9;
    border-radius: var(--create-radius);
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
    font-size: 13px;
    font-weight: 500;
    color: var(--create-text-light);
    flex: 0 0 auto;
    min-width: fit-content;
    margin-bottom: 2px;
}

.tab-btn.active {
    background: var(--create-primary);
    color: white;
    transform: translateY(-1px);
}

.tab-btn:hover:not(.active) {
    background: #e2e8f0;
}

/* 确保分类标签在不同屏幕尺寸下的显示效果 */
@media (max-width: 768px) {
    .category-tabs {
        gap: 4px;
        justify-content: center;
    }

    .tab-btn {
        padding: 6px 10px;
        font-size: 12px;
        min-width: auto;
    }
}

@media (max-width: 480px) {
    .category-tabs {
        gap: 3px;
    }

    .tab-btn {
        padding: 5px 8px;
        font-size: 11px;
    }
}

.emoji-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(40px, 1fr));
    gap: 4px;
    max-height: 280px;
    overflow-y: auto;
    padding: 12px;
    border: 2px solid var(--create-border);
    border-radius: var(--create-radius);
    background: white;
}

.emoji-item {
    font-size: 22px;
    padding: 6px;
    text-align: center;
    cursor: pointer;
    border-radius: var(--create-radius);
    transition: all 0.2s ease;
    background: #f8fafc;
    user-select: none;
    min-height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.emoji-item:hover {
    background: #e2e8f0;
    transform: scale(1.1);
    position: relative;
}

.emoji-item:hover::after {
    content: '+';
    position: absolute;
    top: -2px;
    right: -2px;
    background: var(--create-primary);
    color: white;
    font-size: 12px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.emoji-item.selected {
    background: var(--create-primary);
    transform: scale(1.1);
}

/* ===== 表情预览 ===== */
.emoji-preview {
    min-height: 60px;
    padding: 20px;
    background: linear-gradient(135deg, #f0f4ff 0%, #e0e7ff 100%);
    border-radius: var(--create-radius);
    border: 2px dashed var(--create-border);
    text-align: center;
    font-size: 32px;
    letter-spacing: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.emoji-preview.empty {
    color: var(--create-text-light);
    font-size: 16px;
    font-family: inherit;
}

/* ===== 表单样式 ===== */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: var(--create-text);
    font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid var(--create-border);
    border-radius: var(--create-radius);
    font-size: 14px;
    transition: all 0.2s ease;
    background: white;
    font-family: inherit;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--create-primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-hint {
    font-size: 12px;
    color: var(--create-text-light);
    margin-top: 4px;
    line-height: 1.3;
}

/* ===== 开关按钮 ===== */
.switch-group {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: #f8fafc;
    border-radius: var(--create-radius);
    border: 1px solid var(--create-border);
}

.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #cbd5e1;
    transition: 0.3s;
    border-radius: 24px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--create-primary);
}

input:checked + .slider:before {
    transform: translateX(26px);
}

/* ===== 步骤操作按钮 ===== */
.step-actions {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--create-border);
}

.btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--create-radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    min-width: 120px;
    justify-content: center;
}

.btn.primary {
    background: var(--create-primary);
    color: white;
}

.btn.primary:hover:not(:disabled) {
    background: #5a67d8;
    transform: translateY(-1px);
}

.btn.secondary {
    background: #f1f5f9;
    color: var(--create-text);
    border: 1px solid var(--create-border);
}

.btn.secondary:hover {
    background: #e2e8f0;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* ===== 响应式设计 ===== */
@media (max-width: 768px) {
    .create-room-content {
        padding: 15px;
    }

    .step-content {
        padding: 24px 20px;
    }

    .step-indicator {
        gap: 40px;
        margin-bottom: 25px;
    }

    .step-number {
        width: 40px;
        height: 40px;
        font-size: 14px;
    }

    .puzzle-selector {
        padding: 12px;
        margin-bottom: 12px;
    }

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

    .selector-header h3 {
        font-size: 15px;
    }

    .puzzle-editor {
        margin-bottom: 12px;
    }

    .editor-header {
        padding: 12px;
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .puzzle-tabs {
        justify-content: center;
        gap: 6px;
    }

    .puzzle-tab {
        padding: 8px 12px;
        font-size: 13px;
        min-width: 70px;
    }

    .emoji-section,
    .answer-section {
        padding: 12px;
    }

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

    .section-actions {
        width: 100%;
        justify-content: space-between;
    }

    .form-row {
        flex-direction: column;
        gap: 12px;
    }

    .form-group.primary,
    .form-group.secondary {
        min-width: auto;
        flex: none;
    }

    .emoji-selector-compact {
        margin-bottom: 16px;
    }

    .selector-header {
        padding: 12px 16px;
    }

    .selector-header h3 {
        font-size: 15px;
    }

    .selector-hint {
        font-size: 12px;
    }

    .category-tabs-compact {
        padding: 8px 12px;
        gap: 3px;
    }

    .category-tabs-compact .tab-btn {
        padding: 6px 8px;
        font-size: 14px;
        min-width: 36px;
    }

    .emoji-grid-compact {
        grid-template-columns: repeat(auto-fill, minmax(36px, 1fr));
        gap: 4px;
        padding: 12px;
        max-height: 180px;
    }

    .emoji-grid-compact .emoji-item {
        font-size: 20px;
        padding: 6px;
    }

    /* 表情弹窗移动端适配 */
    .emoji-modal {
        padding: 8px;
        align-items: flex-end;
    }

    .emoji-modal-content {
        max-height: 85vh;
        border-radius: var(--create-radius) var(--create-radius) 0 0;
        margin: 0;
        width: 100%;
        max-width: none;
    }

    .emoji-modal-header {
        padding: 16px;
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .modal-actions {
        width: 100%;
        justify-content: space-between;
    }

    .category-tabs-modal {
        padding: 10px 12px;
        gap: 4px;
        justify-content: flex-start;
    }

    .category-tabs-modal .tab-btn {
        padding: 6px 10px;
        font-size: 12px;
        height: 32px;
        border-radius: 16px;
        min-width: auto;
    }

    .category-tabs-modal .tab-btn.active {
        transform: scale(1.02);
    }

    .emoji-grid-modal {
        grid-template-columns: repeat(auto-fill, minmax(36px, 1fr));
        gap: 4px;
        padding: 12px 16px;
    }

    .emoji-grid-modal .emoji-item {
        font-size: 20px;
        padding: 6px;
    }

    .emoji-modal-footer {
        padding: 12px 16px;
        flex-direction: column;
        gap: 8px;
    }

    .emoji-modal-footer .btn {
        width: 100%;
    }

    .temp-selected-emojis {
        padding: 12px 16px;
    }

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

    .emoji-actions {
        width: 100%;
        justify-content: space-between;
    }

    .emoji-grid {
        grid-template-columns: repeat(auto-fill, minmax(36px, 1fr));
        gap: 4px;
        padding: 10px;
        max-height: 240px;
    }

    .emoji-item {
        font-size: 24px;
        padding: 6px;
    }

    .step-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .step-content {
        padding: 20px 16px;
    }
    
    .step-header h2 {
        font-size: 20px;
    }
    
    .step-header p {
        font-size: 14px;
    }
    
    .emoji-grid {
        grid-template-columns: repeat(8, 1fr);
        max-height: 220px;
        gap: 3px;
        padding: 8px;
    }
    
    .emoji-item {
        font-size: 18px;
        padding: 4px;
        min-height: 30px;
    }

    .selected-emojis {
        padding: 16px;
        margin-bottom: 20px;
    }

    .selected-list {
        padding: 12px;
        gap: 6px;
    }

    .selected-emoji {
        font-size: 18px;
        padding: 6px;
        min-width: 32px;
        min-height: 32px;
    }
    
    .category-tabs {
        gap: 6px;
    }
    
    .tab-btn {
        padding: 8px 12px;
        font-size: 13px;
    }

    .puzzle-tabs {
        justify-content: center;
    }

    .puzzle-tab {
        min-width: 70px;
        font-size: 13px;
        padding: 6px 12px;
    }

    .current-puzzle-card {
        margin-bottom: 20px;
    }

    .puzzle-card-header {
        padding: 16px 20px;
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .puzzle-card-body {
        padding: 20px;
    }

    .emoji-preview {
        font-size: 28px;
        padding: 16px;
    }

    .answer-form-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .puzzle-answer-section {
        margin-top: 16px;
    }

    .answer-section-header {
        padding: 12px 16px 8px;
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    .answer-form-grid {
        padding: 16px;
        gap: 12px;
    }

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

    .form-group input {
        padding: 8px 10px;
        font-size: 14px;
    }

    .answer-section-header h3 {
        font-size: 14px;
    }

    .modal-content {
        margin: 10px;
    }

    .modal-header,
    .modal-body,
    .modal-footer {
        padding: 16px 20px;
    }

    .modal-footer {
        flex-direction: column;
    }

    .modal-footer .btn {
        width: 100%;
    }

    .code-display,
    .url-display {
        flex-direction: column;
        gap: 12px;
    }

    .code-display span {
        font-size: 20px;
        letter-spacing: 1px;
    }
}

/* ===== 谜面数量选择 ===== */
.puzzle-count-section {
    background: var(--create-card-bg);
    border-radius: var(--create-radius-lg);
    padding: 20px;
    margin-bottom: 24px;
    border: 1px solid var(--create-border);
    box-shadow: var(--create-shadow);
}

.form-select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--create-border);
    border-radius: var(--create-radius);
    font-size: 16px;
    background: white;
    cursor: pointer;
    transition: all 0.2s ease;
}

.form-select:focus {
    outline: none;
    border-color: var(--create-primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* ===== 谜面选择器 ===== */
.puzzle-selector {
    background: var(--create-card-bg);
    border-radius: var(--create-radius);
    padding: 16px;
    margin-bottom: 16px;
    border: 1px solid var(--create-border);
}

.selector-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    flex-wrap: wrap;
    gap: 12px;
}

.selector-header h3 {
    margin: 0;
    font-size: 16px;
    color: var(--create-text);
    font-weight: 600;
}

.puzzle-progress {
    display: flex;
    align-items: center;
    gap: 8px;
}

.progress-text {
    font-size: 13px;
    color: var(--create-text-light);
    font-weight: 500;
    background: #f1f5f9;
    padding: 4px 8px;
    border-radius: 12px;
}

.puzzle-tabs-container {
    position: relative;
}

.puzzle-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: thin;
    scrollbar-color: var(--create-border) transparent;
}

.puzzle-tabs::-webkit-scrollbar {
    height: 4px;
}

.puzzle-tabs::-webkit-scrollbar-track {
    background: transparent;
}

.puzzle-tabs::-webkit-scrollbar-thumb {
    background: var(--create-border);
    border-radius: 2px;
}

.puzzle-tab {
    padding: 10px 16px;
    border: 2px solid var(--create-border);
    border-radius: var(--create-radius);
    background: white;
    color: var(--create-text);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 80px;
    white-space: nowrap;
    flex-shrink: 0;
    position: relative;
    touch-action: manipulation;
    user-select: none;
}

.puzzle-tab:hover {
    border-color: var(--create-primary);
    background: #f0f4ff;
    transform: translateY(-1px);
}

.puzzle-tab.active {
    background: var(--create-primary);
    color: white;
    border-color: var(--create-primary);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.puzzle-tab.completed {
    background: var(--create-success);
    color: white;
    border-color: var(--create-success);
}

.puzzle-tab.completed::after {
    content: ' ✓';
    font-size: 12px;
    margin-left: 4px;
}

/* ===== 谜面编辑器 ===== */
.puzzle-editor {
    background: var(--create-card-bg);
    border-radius: var(--create-radius);
    border: 1px solid var(--create-border);
    margin-bottom: 16px;
}

.editor-header {
    padding: 16px;
    border-bottom: 1px solid var(--create-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.editor-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--create-text);
}

.puzzle-status {
    display: flex;
    align-items: center;
    gap: 6px;
    background: #f1f5f9;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    color: var(--create-text-light);
}

.puzzle-status.completed {
    background: #dcfce7;
    color: #166534;
}

.puzzle-status.completed .status-icon {
    color: #10b981;
}

/* ===== 表情区域 ===== */
.emoji-section {
    padding: 16px;
    border-bottom: 1px solid var(--create-border);
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    flex-wrap: wrap;
    gap: 8px;
}

.section-header h4 {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--create-text);
}

.section-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.add-emoji-btn {
    background: var(--create-primary);
    color: white;
    border: none;
    padding: 6px 10px;
    border-radius: var(--create-radius);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 4px;
}

.add-emoji-btn:hover {
    background: var(--create-secondary);
    transform: translateY(-1px);
}

.emoji-display {
    min-height: 50px;
    padding: 12px;
    background: #f8fafc;
    border: 1px dashed var(--create-border);
    border-radius: var(--create-radius);
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}

/* ===== 答案区域 ===== */
.answer-section {
    padding: 16px;
}

.answer-section h4 {
    margin: 0 0 12px 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--create-text);
}

.answer-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.form-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.form-group.primary {
    flex: 2;
    min-width: 200px;
}

.form-group.secondary {
    flex: 1;
    min-width: 100px;
}

/* ===== 紧凑型表情选择器 ===== */
.emoji-selector-compact {
    background: var(--create-card-bg);
    border-radius: var(--create-radius-lg);
    border: 1px solid var(--create-border);
    box-shadow: var(--create-shadow);
    margin-bottom: 20px;
}

.selector-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--create-border);
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.selector-header h3 {
    margin: 0 0 4px 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--create-text);
}

.selector-hint {
    font-size: 13px;
    color: var(--create-text-light);
    margin: 0;
}

.category-tabs-compact {
    display: flex;
    gap: 4px;
    padding: 12px 16px;
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--create-border) transparent;
    background: #fafbfc;
    border-bottom: 1px solid var(--create-border);
}

.category-tabs-compact::-webkit-scrollbar {
    height: 3px;
}

.category-tabs-compact::-webkit-scrollbar-track {
    background: transparent;
}

.category-tabs-compact::-webkit-scrollbar-thumb {
    background: var(--create-border);
    border-radius: 2px;
}

.category-tabs-compact .tab-btn {
    padding: 8px 10px;
    border: 1px solid var(--create-border);
    border-radius: var(--create-radius);
    background: white;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    flex-shrink: 0;
    min-width: 40px;
    text-align: center;
}

.category-tabs-compact .tab-btn.active {
    background: var(--create-primary);
    border-color: var(--create-primary);
    transform: scale(1.05);
}

.category-tabs-compact .tab-btn:hover:not(.active) {
    background: #f1f5f9;
    border-color: var(--create-primary);
}

.emoji-grid-compact {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(40px, 1fr));
    gap: 6px;
    padding: 16px;
    max-height: 200px;
    overflow-y: auto;
    scrollbar-width: thin;
}

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

.emoji-grid-compact::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 3px;
}

.emoji-grid-compact::-webkit-scrollbar-thumb {
    background: var(--create-border);
    border-radius: 3px;
}

.emoji-grid-compact .emoji-item {
    font-size: 24px;
    padding: 8px;
    text-align: center;
    cursor: pointer;
    border-radius: var(--create-radius);
    transition: all 0.2s ease;
    background: white;
    border: 1px solid transparent;
    touch-action: manipulation;
    user-select: none;
}

.emoji-grid-compact .emoji-item:hover {
    background: #f0f4ff;
    border-color: var(--create-primary);
    transform: scale(1.1);
}

.emoji-grid-compact .emoji-item:active {
    transform: scale(1.05);
}

/* ===== 表情选择器弹窗 ===== */
.emoji-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

.emoji-modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.emoji-modal-content {
    position: relative;
    background: white;
    border-radius: var(--create-radius-lg);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    max-width: 500px;
    width: 100%;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.emoji-modal-header {
    padding: 20px;
    border-bottom: 1px solid var(--create-border);
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.emoji-modal-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--create-text);
}

.modal-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.selected-count {
    font-size: 13px;
    color: var(--create-text-light);
    background: white;
    padding: 4px 8px;
    border-radius: 12px;
    border: 1px solid var(--create-border);
}

.modal-close-btn {
    background: var(--create-danger);
    color: white;
    border: none;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: all 0.2s ease;
}

.modal-close-btn:hover {
    background: #dc2626;
    transform: scale(1.1);
}

/* ===== 临时选择的表情预览 ===== */
.temp-selected-emojis {
    padding: 16px 20px;
    background: #fef3c7;
    border-bottom: 1px solid #fbbf24;
}

.temp-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    font-size: 13px;
    font-weight: 500;
    color: #92400e;
}

.clear-temp-btn {
    background: #f59e0b;
    color: white;
    border: none;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.clear-temp-btn:hover {
    background: #d97706;
}

.temp-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.temp-emoji {
    font-size: 16px;
    padding: 4px 6px;
    background: white;
    border-radius: 4px;
    border: 1px solid #fbbf24;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.temp-emoji:hover {
    background: #fef3c7;
    transform: scale(1.05);
}

.emoji-modal-body {
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.category-tabs-modal {
    display: flex;
    gap: 6px;
    padding: 12px 16px;
    overflow-x: auto;
    scrollbar-width: thin;
    border-bottom: 1px solid var(--create-border);
    background: #f8fafc;
    justify-content: flex-start;
    align-items: center;
}

.category-tabs-modal::-webkit-scrollbar {
    height: 3px;
}

.category-tabs-modal::-webkit-scrollbar-track {
    background: transparent;
}

.category-tabs-modal::-webkit-scrollbar-thumb {
    background: var(--create-border);
    border-radius: 2px;
}

.category-tabs-modal .tab-btn {
    padding: 8px 12px;
    border: 1px solid var(--create-border);
    border-radius: 20px;
    background: white;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    flex-shrink: 0;
    min-width: auto;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--create-text);
}

.category-tabs-modal .tab-btn.active {
    background: var(--create-primary);
    color: white;
    border-color: var(--create-primary);
    transform: scale(1.05);
    box-shadow: 0 2px 4px rgba(102, 126, 234, 0.3);
}

.category-tabs-modal .tab-btn:hover:not(.active) {
    background: #f1f5f9;
    border-color: var(--create-primary);
    transform: translateY(-1px);
}

.emoji-grid-modal {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(42px, 1fr));
    gap: 8px;
    padding: 16px 20px;
    overflow-y: auto;
    scrollbar-width: thin;
    background: white;
}

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

.emoji-grid-modal::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 3px;
}

.emoji-grid-modal::-webkit-scrollbar-thumb {
    background: var(--create-border);
    border-radius: 3px;
}

.emoji-grid-modal .emoji-item {
    font-size: 22px;
    padding: 8px;
    text-align: center;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.2s ease;
    background: #f8fafc;
    border: 1px solid transparent;
    touch-action: manipulation;
    user-select: none;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
}

.emoji-grid-modal .emoji-item:hover {
    background: #f0f4ff;
    border-color: var(--create-primary);
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.2);
}

.emoji-grid-modal .emoji-item:active {
    transform: scale(0.95);
}

.emoji-grid-modal .emoji-item.selected {
    background: var(--create-primary);
    color: white;
    border-color: var(--create-primary);
    transform: scale(1.02);
    position: relative;
}

/* 网格中已选择表情的数量提示 */
.emoji-grid-modal .emoji-item[data-count]::after {
    content: attr(data-count);
    position: absolute;
    top: -4px;
    right: -4px;
    background: #ef4444;
    color: white;
    font-size: 10px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    border: 2px solid white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.emoji-modal-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--create-border);
    background: #f8fafc;
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* ===== 表情网格错误和空状态 ===== */
.emoji-grid-modal .error-message,
.emoji-grid-modal .empty-message {
    grid-column: 1 / -1;
    text-align: center;
    padding: 20px;
    color: var(--create-text-light);
    font-style: italic;
}

.emoji-grid-modal .error-message {
    color: var(--create-danger);
}

/* ===== 当前谜面卡片 ===== */
.current-puzzle-card {
    background: var(--create-card-bg);
    border-radius: var(--create-radius-lg);
    border: 1px solid var(--create-border);
    box-shadow: var(--create-shadow);
    margin-bottom: 24px;
    overflow: hidden;
}

.puzzle-card-header {
    padding: 20px 24px;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-bottom: 1px solid var(--create-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.puzzle-card-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--create-text);
}

.puzzle-status {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: #fef3c7;
    border: 1px solid #f59e0b;
    border-radius: var(--create-radius);
    font-size: 14px;
    font-weight: 500;
    color: #92400e;
}

.puzzle-status.completed {
    background: #dcfce7;
    border-color: var(--create-success);
    color: #166534;
}

.puzzle-status.completed .status-icon {
    content: '✅';
}

.puzzle-card-body {
    padding: 24px;
}

.emoji-preview-section {
    margin-bottom: 24px;
    text-align: center;
}

.preview-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--create-text-light);
    margin-bottom: 12px;
}

.emoji-preview {
    font-size: 32px;
    line-height: 1.2;
    padding: 20px;
    background: linear-gradient(135deg, #f0f4ff 0%, #e0e7ff 100%);
    border: 2px solid #c7d2fe;
    border-radius: var(--create-radius);
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.emoji-preview:empty::before {
    content: '请先选择表情';
    font-size: 16px;
    color: var(--create-text-light);
    font-style: italic;
}

.answer-form-grid {
    display: grid;
    gap: 16px;
    padding: 18px 20px 20px;
    max-width: 100%;
    overflow: hidden;
}

/* 中等屏幕：答案和字数在一行，提示单独一行 */
@media (min-width: 480px) and (max-width: 767px) {
    .answer-form-grid {
        grid-template-columns: 2fr 1fr;
        grid-template-areas:
            "answer wordcount"
            "hint hint";
        gap: 16px;
    }

    .form-group:nth-child(1) { grid-area: answer; }
    .form-group:nth-child(2) { grid-area: wordcount; }
    .form-group:nth-child(3) { grid-area: hint; }
}

/* 大屏幕：三列布局 */
@media (min-width: 768px) {
    .answer-form-grid {
        grid-template-columns: 2fr 1fr 2fr;
        gap: 20px;
    }
}

/* ===== 答案设置区域 ===== */
.puzzle-answer-section {
    background: var(--create-card-bg);
    border-radius: var(--create-radius);
    border: 1px solid var(--create-border);
    box-shadow: var(--create-shadow-sm);
    margin-top: 20px;
    overflow: hidden;
}

.answer-section-header {
    padding: 16px 20px 12px;
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border-bottom: 1px solid var(--create-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.answer-section-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--create-text);
    display: flex;
    align-items: center;
    gap: 6px;
}

/* 字数输入框特殊样式 */
#wordCount {
    text-align: center;
    font-weight: 600;
    color: var(--create-primary);
}

#wordCount::placeholder {
    text-align: center;
    font-weight: normal;
    color: var(--create-text-light);
}

/* ===== 成功弹窗样式 ===== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(8px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 20px;
}

.modal.show {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--create-card-bg);
    border-radius: var(--create-radius-lg);
    max-width: min(500px, 100vw - 40px);
    width: 100%;
    max-height: min(80vh, 100vh - 40px);
    overflow: hidden;
    box-shadow: var(--create-shadow-xl);
    transform: scale(0.95) translateY(20px);
    transition: all 0.3s ease;
    border: 1px solid var(--create-border);
}

.modal.show .modal-content {
    transform: scale(1) translateY(0);
}

.modal-header {
    padding: 24px 24px 16px;
    border-bottom: 1px solid var(--create-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
}

.modal-header h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
    color: var(--create-success);
    display: flex;
    align-items: center;
    gap: 8px;
}

.close-btn {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--create-text-light);
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.2s ease;
    line-height: 1;
}

.close-btn:hover {
    background: rgba(0, 0, 0, 0.1);
    color: var(--create-text);
}

.modal-body {
    padding: 24px;
}

.success-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.room-code,
.room-url {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.room-code label,
.room-url label {
    font-weight: 600;
    color: var(--create-text);
    font-size: 14px;
}

.code-display,
.url-display {
    display: flex;
    gap: 8px;
    align-items: center;
}

.code-display span {
    font-family: 'Courier New', monospace;
    font-size: 24px;
    font-weight: 700;
    color: var(--create-primary);
    letter-spacing: 2px;
    padding: 12px 16px;
    background: #f0f4ff;
    border: 2px solid #c7d2fe;
    border-radius: var(--create-radius);
    flex: 1;
    text-align: center;
}

.url-display input {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid var(--create-border);
    border-radius: var(--create-radius);
    font-size: 14px;
    background: #f8fafc;
    color: var(--create-text);
}

.copy-btn {
    padding: 12px 16px;
    background: var(--create-primary);
    color: white;
    border: none;
    border-radius: var(--create-radius);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.copy-btn:hover {
    background: var(--create-secondary);
    transform: translateY(-1px);
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--create-border);
    display: flex;
    gap: 12px;
    justify-content: center;
    background: #f8fafc;
    flex-wrap: wrap;
}

.modal-footer .btn {
    min-width: 120px;
    justify-content: center;
}

/* ===== 动画效果 ===== */
.fade-in {
    animation: fadeInUp 0.3s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== 谜面预览 ===== */
.puzzles-preview {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

.puzzle-preview-item {
    background: var(--create-card-bg);
    border: 1px solid var(--create-border);
    border-radius: var(--create-radius);
    padding: 16px;
    box-shadow: var(--create-shadow);
}

.puzzle-preview-header {
    font-size: 14px;
    font-weight: 600;
    color: var(--create-primary);
    margin-bottom: 12px;
    text-align: center;
}

.puzzle-preview-emojis {
    font-size: 24px;
    text-align: center;
    margin-bottom: 12px;
    padding: 12px;
    background: #f8fafc;
    border-radius: var(--create-radius);
    border: 1px solid #e2e8f0;
}

.puzzle-preview-answer {
    font-size: 16px;
    font-weight: 600;
    color: var(--create-text);
    text-align: center;
    margin-bottom: 8px;
}

.puzzle-preview-hint {
    font-size: 14px;
    color: var(--create-text-light);
    text-align: center;
    font-style: italic;
}

/* ===== 房间设置预览 ===== */
.room-settings-preview {
    background: var(--create-card-bg);
    border: 1px solid var(--create-border);
    border-radius: var(--create-radius);
    padding: 16px;
    box-shadow: var(--create-shadow);
}

.settings-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid #f1f5f9;
}

.settings-item:last-child {
    border-bottom: none;
}

.settings-label {
    font-weight: 500;
    color: var(--create-text);
}