/* 编辑器区域滚动条 */
#yaml-editor::-webkit-scrollbar,
#frequency-editor::-webkit-scrollbar,
#yaml-backdrop::-webkit-scrollbar,
#frequency-backdrop::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}
#yaml-editor::-webkit-scrollbar-track,
#frequency-editor::-webkit-scrollbar-track,
#yaml-backdrop::-webkit-scrollbar-track,
#frequency-backdrop::-webkit-scrollbar-track {
    background: #1e1e1e;
}
#yaml-editor::-webkit-scrollbar-thumb,
#frequency-editor::-webkit-scrollbar-thumb,
#yaml-backdrop::-webkit-scrollbar-thumb,
#frequency-backdrop::-webkit-scrollbar-thumb {
    background: #424242;
    border-radius: 0;
}
#yaml-editor::-webkit-scrollbar-thumb:hover,
#frequency-editor::-webkit-scrollbar-thumb:hover,
#yaml-backdrop::-webkit-scrollbar-thumb:hover,
#frequency-backdrop::-webkit-scrollbar-thumb:hover {
    background: #4f4f4f;
}

/* 高亮编辑器容器 */
.highlight-editor-wrap {
    position: relative;
    flex: 1;
    display: flex;
    overflow: hidden;
}

/* 高亮背景层 */
.highlight-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 1rem;
    margin: 0;
    border: none;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.75rem;
    line-height: 1.625;
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow: auto;
    background: #1e1e1e;
    color: #d4d4d4;
    pointer-events: none;
    z-index: 1;
}

/* 透明输入层 */
.highlight-textarea {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 1rem;
    margin: 0;
    border: none;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.75rem;
    line-height: 1.625;
    overflow: auto;
    background: transparent;
    color: transparent;
    caret-color: #d4d4d4;
    resize: none;
    outline: none;
    z-index: 2;
}

/* 注释样式 - 灰色 */
.syntax-comment {
    color: #6a9955;
}

/* 右侧面板滚动条 */
#modules-container::-webkit-scrollbar {
    width: 8px;
}
#modules-container::-webkit-scrollbar-track {
    background: transparent;
}
#modules-container::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

/* 模块卡片样式 */
.module-card {
    background: white;
    border-radius: 0.5rem; /* rounded-lg */
    border: 1px solid #e5e7eb; /* border-gray-200 */
    overflow: hidden;
    transition: all 0.2s;
}

/* 激活态（可编辑） */
.module-card.active {
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
}
.module-card.active:hover {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    border-color: #bfdbfe; /* blue-200 */
}
.module-card.active .module-header {
    background-color: #fff;
    border-bottom: 1px solid #f3f4f6;
    color: #111827;
}

/* 禁用态（灰色/只读） */
.module-card.disabled {
    background-color: #f9fafb; /* gray-50 */
    opacity: 0.8;
}
.module-card.disabled .module-header {
    background-color: #f3f4f6; /* gray-100 */
    color: #6b7280; /* gray-500 */
    cursor: not-allowed;
}
.module-card.disabled .module-body {
    display: none;
}
.module-card.disabled .locked-badge {
    display: inline-flex;
}

/* 输入控件统一 */
input[type="text"],
input[type="password"],
input[type="number"],
select {
    font-size: 0.875rem; /* text-sm */
    line-height: 1.25rem;
    padding: 0.5rem 0.75rem;
    border-radius: 0.375rem;
    border-width: 1px;
    border-color: #d1d5db; /* gray-300 */
    width: 100%;
    outline: 2px solid transparent;
    transition: all 0.15s;
}
input:focus, select:focus {
    border-color: #3b82f6; /* blue-500 */
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

/* 开关样式 (Checkbox Toggle) */
.toggle-checkbox:checked {
    right: 0;
    border-color: #3b82f6;
}
.toggle-checkbox:checked + .toggle-label {
    background-color: #3b82f6;
}

/* 列表样式 (Platforms & RSS & Sortable) */
.sortable-list-item {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    margin-bottom: 0.5rem;
    border-radius: 0.375rem;
    transition: all 0.2s;
}
.sortable-list-item:hover {
    border-color: #cbd5e1;
    background: #f1f5f9;
}
.sortable-handle {
    cursor: grab;
    color: #94a3b8;
}
.sortable-handle:hover {
    color: #64748b;
}
.sortable-ghost {
    background: #e2e8f0;
    opacity: 0.5;
}

/* 禁用状态的勾选框 */
input[type="checkbox"]:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

/* Tab 切换样式 */
.tab-button {
    transition: all 0.2s;
}
.tab-button.active {
    color: #d4d4d4;
    border-color: #3b82f6;
}
.tab-content.hidden {
    display: none;
}

/* 标签输入样式 */
.tag-input-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.5rem;
    border: 1px solid #d1d5db;
    border-radius: 0.375rem;
    background: white;
    min-height: 42px;
}
.tag-item {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.5rem;
    background: #3b82f6;
    color: white;
    border-radius: 0.25rem;
    font-size: 0.875rem;
}
.tag-item button {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: 0;
    font-size: 1rem;
    line-height: 1;
}
.tag-input {
    flex: 1;
    border: none;
    outline: none;
    min-width: 120px;
    font-size: 0.875rem;
}

/* 词组卡片样式 */
.word-group-card {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 0.5rem;
    padding: 1rem;
    transition: all 0.2s;
}
.word-group-card:hover {
    border-color: #3b82f6;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* 插入区域样式 */
.insert-zone {
    position: relative;
    height: 8px;
    margin: 0.5rem 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.insert-zone:hover {
    height: 32px;
}

.insert-button {
    opacity: 0;
    visibility: hidden;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
    border: 2px solid white;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 14px;
}

.insert-zone:hover .insert-button {
    opacity: 1;
    visibility: visible;
}

.insert-button:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.6);
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
}

.insert-button:active {
    transform: scale(0.95);
}

/* 编辑区域恢复默认鼠标样式 */
.word-group-card .editable-area {
    cursor: default;
}
.word-group-card .editable-area input {
    cursor: text;
}
.word-group-card .editable-area button {
    cursor: pointer;
}
.word-group-card .editable-area .tag-item {
    cursor: pointer;
}

/* 拖拽手柄样式 */
.drag-handle {
    cursor: grab;
    transition: all 0.2s;
}
.drag-handle:active {
    cursor: grabbing;
}

/* SortableJS 拖拽样式 */
.sortable-ghost {
    opacity: 0.4;
    background: #dbeafe;
    border: 2px dashed #3b82f6;
}
.sortable-chosen {
    background: #f0f9ff;
    border-color: #3b82f6;
}
.sortable-drag {
    opacity: 0.8;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    transform: rotate(2deg);
}

/* 独立区域复选框组 */
.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.75rem;
}
.checkbox-card {
    display: flex;
    align-items: center;
    padding: 0.5rem;
    border: 1px solid #e5e7eb;
    border-radius: 0.375rem;
    background-color: #fff;
    cursor: pointer;
    transition: all 0.15s;
}
.checkbox-card:hover {
    border-color: #93c5fd;
    background-color: #eff6ff;
}
.checkbox-card input:checked + span {
    color: #2563eb;
    font-weight: 500;
}

/* ==========================================
   拖拽上传遮罩层
   ========================================== */
.drop-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(59, 130, 246, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    pointer-events: all;
}
.drop-overlay.hidden {
    display: none;
}
.drop-overlay-content {
    text-align: center;
    color: white;
}
.drop-overlay-content i {
    font-size: 3rem;
    margin-bottom: 0.5rem;
    animation: bounce 1s infinite;
}
@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ==========================================
   Toast 提示
   ========================================== */
.toast-notification {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.25rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    z-index: 9999;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
}
.toast-notification.show {
    opacity: 1;
    transform: translateY(0);
}
.toast-notification i {
    font-size: 1.125rem;
}

/* Toast 类型样式 */
.toast-success {
    background: #10b981;
    color: white;
}
.toast-error {
    background: #ef4444;
    color: white;
}
.toast-info {
    background: #3b82f6;
    color: white;
}
.toast-warning {
    background: #f59e0b;
    color: white;
}

/* ==========================================
   弹窗样式
   ========================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}
.modal-overlay.hidden {
    display: none;
}
.modal-content {
    background: white;
    border-radius: 0.75rem;
    padding: 1.5rem;
    max-width: 450px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}


/* 弹簧跳动动画 */
@keyframes spring-in {
    0% { transform: scale(0.5); opacity: 0; }
    60% { transform: scale(1.1); }
    80% { transform: scale(0.95); }
    100% { transform: scale(1); opacity: 1; }
}

.support-modal-content {
    animation: spring-in 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    background: #ffffff;
    border: none;
    border-radius: 1.5rem;
}

/* 柔软卡片设计 */
.support-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem;
    background: #fdfdfd;
    border: 1px solid #f3f4f6;
    border-radius: 1.25rem;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-decoration: none;
    cursor: pointer;
    overflow: hidden;
}

.support-card:hover {
    transform: translateY(-8px) scale(1.02);
    background: white;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
    border-color: #e5e7eb;
}

.support-card-num {
    position: absolute;
    top: 1rem;
    right: 1.25rem;
    font-size: 0.75rem;
    font-weight: 800;
    color: #f3f4f6;
    font-style: italic;
    transition: color 0.3s;
}

.support-card:hover .support-card-num {
    color: #e5e7eb;
}

.support-icon {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.support-card:hover .support-icon {
    transform: rotate(12deg) scale(1.1);
}

.support-btn {
    margin-top: auto;
    width: 100%;
    text-align: center;
    padding: 0.5rem;
    border-radius: 0.75rem;
    font-size: 0.75rem;
    font-weight: bold;
    color: white;
    transition: all 0.3s;
}