/* Alpine.js辅助样式 */
[x-cloak] {
    display: none !important;
}

/* 全局样式 */
:root {
    --primary-color: #4a6fa5;
    --secondary-color: #6a8caf;
    --accent-color: #ff9800;
    --dark-color: #333;
    --light-color: #f4f4f4;
    --danger-color: #dc3545;
    --success-color: #28a745;
    
    --bg-color: #f8f9fa;
    --text-color: #333;
    --card-bg: white;
    --card-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    --border-color: #ddd;
    --input-bg: white;
    --modal-bg: white;
    --header-text: white;
    --desc-color: #666;
    --primary-color-rgb: 74, 111, 165;
    --danger-color-rgb: 220, 53, 69;
}

/* 暗黑模式变量 */
[data-theme="dark"] {
    --primary-color: #5a7fb5;
    --secondary-color: #7a9cbf;
    --dark-color: #222;
    --light-color: #343a40;
    
    --bg-color: #121212;
    --text-color: #e0e0e0;
    --card-bg: #1e1e1e;
    --card-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    --border-color: #444;
    --input-bg: #2c2c2c;
    --modal-bg: #2c2c2c;
    --header-text: #e0e0e0;
    --desc-color: #aaa;
    --primary-color-rgb: 90, 127, 181;
    --danger-color-rgb: 220, 53, 69;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    transition: all 0.3s ease;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* 头部样式 */
.header {
    background-color: var(--primary-color);
    color: var(--header-text);
    padding: 1rem 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    color: var(--header-text);
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: bold;
}

.nav ul {
    display: flex;
    list-style: none;
    align-items: center;
    height: 36px;
}

.nav li {
    margin-left: 1.5rem;
    display: flex;
    align-items: center;
    height: 36px;
}

.nav a {
    color: var(--header-text);
    text-decoration: none;
    padding: 0.5rem;
    border-radius: 4px;
    transition: background-color 0.3s;
    display: flex;
    align-items: center;
    height: 36px;
    box-sizing: border-box;
}

.nav a:hover, .nav a.active, .theme-toggle:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

/* 主要内容区域 */
.main {
    padding: 2rem 0;
    min-height: calc(100vh - 130px);
}

/* 底部样式 */
.footer {
    background-color: var(--dark-color);
    color: var(--header-text);
    text-align: center;
    padding: 1rem 0;
    margin-top: 2rem;
}

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
    font-size: 1rem;
    transition: all 0.3s;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--header-text);
}

.btn-primary:hover {
    background-color: var(--secondary-color);
}

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

.btn-secondary:hover {
    background-color: var(--light-color);
    opacity: 0.9;
}

.btn-danger {
    background-color: var(--danger-color);
    color: var(--header-text);
}

.btn-danger:hover {
    background-color: #bd2130;
}

.btn-small {
    font-size: 0.8rem;
    padding: 0.3rem 0.7rem;
}

.btn:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

/* 主题切换按钮 */
.theme-toggle {
    background-color: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--header-text);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0;
    border-radius: 4px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    transition: background-color 0.3s;
}

/* 表单样式 */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-color);
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
    background-color: var(--input-bg);
    color: var(--text-color);
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    color: var(--text-color);
}

.checkbox-label input {
    margin-right: 0.5rem;
    width: auto;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 1.5rem;
}

/* 书签列表样式 */
.bookmarks-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.bookmarks-header h2 {
    color: var(--text-color);
}

.bookmarks-header .actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.search-input {
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    min-width: 250px;
    background-color: var(--input-bg);
    color: var(--text-color);
}

.bookmark-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.bookmark-card {
    background-color: var(--card-bg);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
}

.bookmark-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.bookmark-card.is-hidden {
    background-color: rgba(249, 249, 249, 0.1);
    border: 1px dashed var(--border-color);
}

.bookmark-card.sorting-enabled {
    cursor: grab;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transform: translateY(-5px);
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
    border: 2px dashed var(--border-color);
}

.bookmark-card.sorting-enabled:hover {
    border-color: var(--primary-color);
}

.bookmark-card.sortable-ghost {
    opacity: 0.4;
}

.bookmark-card.sortable-drag {
    cursor: grabbing;
}

.bookmark-menu-btn {
    position: absolute;
    top: 5px;
    right: 5px;
    width: 30px;
    height: 30px;
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 10;
    border: none;
    font-size: 18px;
    color: var(--dark-color);
}

[data-theme="dark"] .bookmark-menu-btn {
    background-color: rgba(40, 40, 40, 0.8);
    color: var(--text-color);
}

.bookmark-menu-btn:hover {
    background-color: rgba(255, 255, 255, 1);
}

[data-theme="dark"] .bookmark-menu-btn:hover {
    background-color: rgba(60, 60, 60, 1);
}

.bookmark-menu {
    position: absolute;
    top: 40px;
    right: 5px;
    background-color: var(--card-bg);
    border-radius: 4px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    z-index: 15;
    padding: 0.5rem;
    min-width: 120px;
}

.bookmark-menu-item {
    display: block;
    padding: 0.3rem 2.5rem;
    text-decoration: none;
    color: #ff0000;
    font-size: 0.9rem;
    border-radius: 4px;
}

.bookmark-menu-item:hover {
    background-color: var(--light-color);
}

.bookmark-menu-item.danger {
    color: var(--danger-color);
}

.bookmark-logo {
    height: 120px;
    background-color: var(--light-color);
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    padding: 10px;
}

.bookmark-logo img {
    width: 80px;
    height: 80px;
    object-fit: contain;
}

.bookmark-content {
    padding: 1rem;
    text-align: center;
}

.bookmark-title {
    margin-bottom: 0.5rem;
    font-size: 1rem;
    color: var(--primary-color);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.bookmark-description {
    color: var(--desc-color);
    margin-bottom: 0.5rem;
    font-size: 0.8rem;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    max-height: 2.4rem;
}

.bookmark-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.bookmark-locked {
    margin-top: 1rem;
    background-color: var(--bg-color);
    padding: 1rem;
    border-radius: 4px;
}

.bookmark-locked form {
    display: flex;
    gap: 0.5rem;
}

.bookmark-locked input {
    flex: 1;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--input-bg);
    color: var(--text-color);
}

.no-bookmarks {
    text-align: center;
    padding: 3rem;
    background-color: var(--card-bg);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    color: var(--text-color);
}

/* 加载状态 */
.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    color: var(--text-color);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
    margin-bottom: 1rem;
}

[data-theme="dark"] .spinner {
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--primary-color);
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* 模态框样式 */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background-color: var(--modal-bg);
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    color: var(--text-color);
}

.modal-body {
    padding: 1.5rem;
}

.close-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--desc-color);
}

/* 设置页面样式 */
.settings-header {
    margin-bottom: 2rem;
}

.settings-header h2 {
    color: var(--text-color);
}

.settings-section {
    margin-bottom: 3rem;
}

.settings-section h3 {
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--primary-color);
}

.settings-card {
    background-color: var(--card-bg);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.settings-card h4 {
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.settings-card p {
    margin-bottom: 1rem;
    color: var(--desc-color);
}

.settings-card ul {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.import-form {
    margin-top: 1rem;
}

.import-status {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 1rem;
}

.import-result {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 4px;
}

.import-result.success {
    background-color: #d4edda;
    color: var(--success-color);
}

.import-result.error {
    background-color: #f8d7da;
    color: var(--danger-color);
}

/* 错误页面样式 */
.error-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 70vh;
}

.error-container {
    background-color: var(--card-bg);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    padding: 2rem;
    max-width: 600px;
    text-align: center;
    color: var(--text-color);
}

.error-message {
    margin: 1.5rem 0;
    color: var(--danger-color);
}

/* 拖拽排序相关样式 */
.sort-handle {
    cursor: grab;
    margin-right: 5px;
    color: var(--desc-color);
}

.sort-handle:active {
    cursor: grabbing;
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .bookmark-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    }
}

/* LOGO上传样式 */
.logo-upload-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-top: 10px;
}

.logo-preview {
    width: 100px;
    height: 100px;
    object-fit: contain;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 5px;
    background-color: var(--light-color);
}

.logo-input {
    position: absolute;
    width: 0.1px;
    height: 0.1px;
    opacity: 0;
    overflow: hidden;
    z-index: -1;
}

.logo-upload-btn {
    cursor: pointer;
    display: inline-block;
    font-size: 0.9rem;
    padding: 8px 12px;
}

@media (max-width: 992px) {
    .bookmark-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
}

@media (max-width: 768px) {
    .bookmarks-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .bookmarks-header .actions {
        margin-top: 1rem;
        width: 100%;
    }
    
    .search-input {
        width: 100%;
    }
    
    .bookmark-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    }
    
    .modal-content {
        width: 90%;
        max-width: 500px;
    }
}

@media (max-width: 576px) {
    .bookmark-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }
    
    .bookmarks-header .actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .bookmarks-header .actions button {
        margin-top: 0.5rem;
    }
}

/* 登录页面样式 */
.login-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    padding: 20px;
}

.login-container {
    width: 100%;
    max-width: 420px;
}

.login-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    padding: 40px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.login-card h1 {
    margin-bottom: 25px;
    color: var(--text-color);
    font-size: 1.8rem;
    font-weight: 600;
}

.login-form {
    text-align: left;
    margin-top: 30px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--desc-color);
}

.form-group input[type="password"],
.form-group input[type="text"],
.form-group input[type="url"],
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    background-color: var(--input-bg);
    color: var(--text-color);
    transition: border-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.form-group input[type="password"]:focus,
.form-group input[type="text"]:focus,
.form-group input[type="url"]:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(var(--primary-color-rgb, 74, 111, 165), 0.25);
    outline: none;
}

.form-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 30px;
}

.form-actions .btn {
    padding: 12px 25px;
    font-size: 1rem;
    font-weight: 500;
    min-width: 120px;
}

.error-message {
    color: var(--danger-color);
    margin-top: 15px;
    font-size: 0.9rem;
    text-align: center;
    background-color: rgba(var(--danger-color-rgb, 220, 53, 69), 0.1);
    border: 1px solid rgba(var(--danger-color-rgb, 220, 53, 69), 0.2);
    padding: 10px;
    border-radius: 6px;
}

/* 确保对深色模式的支持 */
@media (prefers-color-scheme: dark) {
    .login-card {
        background-color: var(--card-bg);
        border: 1px solid var(--border-color);
    }
    
    .login-card h1 {
        color: var(--text-color);
    }

    .form-group input[type="password"]:focus,
    .form-group input[type="text"]:focus,
    .form-group input[type="url"]:focus,
    .form-group textarea:focus {
       box-shadow: 0 0 0 3px rgba(var(--primary-color-rgb, 90, 127, 181), 0.35);
    }

    .error-message {
        background-color: rgba(var(--danger-color-rgb, 220, 53, 69), 0.15);
        border-color: rgba(var(--danger-color-rgb, 220, 53, 69), 0.25);
    }
}