:root {
    --primary: #4f46e5;
    --primary-hover: #4338ca;
    --bg-gradient: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text: #f8fafc;
    --text-muted: #94a3b8;
}

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

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background: var(--bg-gradient);
    color: var(--text);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.glass-container {
    width: 100%;
    max-width: 900px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 40px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

h1 {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.status-badge {
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.status-badge.running {
    background: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.2);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.6; }
    100% { opacity: 1; }
}

.overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    padding: 24px;
    border-radius: 16px;
}

.card h3 {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card p {
    font-size: 18px;
    font-weight: 600;
}

.actions {
    display: flex;
    gap: 12px;
    margin-bottom: 40px;
}

.btn-primary {
    background: var(--primary);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
    border: 1px solid var(--glass-border);
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

.btn-danger {
    background: #ef4444;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-danger:hover {
    background: #dc2626;
    transform: translateY(-2px);
}

.btn-danger-outline {
    background: transparent;
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-danger-outline:hover {
    background: rgba(239, 68, 68, 0.1);
}

.logs-container h3 {
    margin-bottom: 16px;
    font-size: 16px;
}

.log-view {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    height: 300px;
    padding: 16px;
    overflow-y: auto;
    font-family: 'JetBrains Mono', 'Menlo', monospace;
    font-size: 13px;
    line-height: 1.6;
    color: #cbd5e1;
}

/* Modal Styling */
.modal {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    width: 500px;
    padding: 30px;
    border-radius: 24px;
}

.config-form {
    margin: 24px 0;
}

.details-panel {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
}

.sub-group {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    line-height: 2;
}

.sub-group.hidden {
    display: none;
}

.small-input {
    width: 60px !important;
    text-align: center;
    padding: 6px !important;
}

.mid-input {
    width: 100px !important;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    padding: 6px;
    border-radius: 8px;
    color: white;
}

select {
    width: 100%;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--glass-border);
    padding: 10px;
    border-radius: 8px;
    color: white;
    cursor: pointer;
}

select option {
    background: #1e1b4b;
    color: white;
}

.cron-preview {
    font-size: 13px;
    color: var(--text-muted);
    padding: 10px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    text-align: center;
}

#cron-preview-val {
    color: #10b981;
    font-family: monospace;
    margin-left: 4px;
}

.range-capture-container {
    margin-bottom: 40px;
}

.range-card {
    background: rgba(255, 255, 255, 0.05) !important;
}

.range-controls {
    display: flex;
    align-items: flex-end;
    gap: 20px;
    margin-top: 15px;
    flex-wrap: wrap;
}

.date-input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.date-input-group label {
    font-size: 12px;
    color: var(--text-muted);
}

.date-input-group input {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    padding: 8px 12px;
    border-radius: 8px;
    color: white;
    outline: none;
}

.btn-primary-outline {
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
    padding: 10px 20px;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    height: 38px;
}

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

.filter-section {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--glass-border);
}

.filter-title {
    font-size: 14px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.filter-controls {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.filter-group {
    flex: 1;
    min-width: 180px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-group label {
    font-size: 12px;
    color: var(--text-muted);
}

.filter-group input {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    padding: 8px 12px;
    border-radius: 8px;
    color: white;
    outline: none;
    font-size: 14px;
}

.filter-group input:focus {
    border-color: var(--primary);
}

.filter-hint {
    font-size: 11px;
    color: var(--text-muted);
    opacity: 0.7;
}

.region-input-wrap {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.region-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    min-height: 28px;
}

.region-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(79, 70, 229, 0.2);
    border: 1px solid rgba(79, 70, 229, 0.3);
    color: #a5b4fc;
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 12px;
    cursor: default;
}

.region-tag-remove {
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
    opacity: 0.7;
}

.region-tag-remove:hover {
    opacity: 1;
    color: #ef4444;
}

.category-checkboxes {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding-top: 2px;
}

.category-checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    padding: 5px 10px;
    border-radius: 8px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
    user-select: none;
}

.category-checkbox-label:hover {
    background: rgba(79, 70, 229, 0.1);
    border-color: var(--primary);
}

.category-checkbox-label input[type=checkbox] {
    accent-color: var(--primary);
    width: 14px;
    height: 14px;
    cursor: pointer;
}

/* Tabs */
.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.app-tabs {
    display: flex;
    gap: 4px;
    background: rgba(0, 0, 0, 0.2);
    padding: 4px;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    margin-top: 20px;
}

.tab-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 500;
    padding: 8px 24px;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.tab-btn:hover:not(.active) {
    color: var(--text);
}

.tab-btn.active {
    background: var(--primary);
    color: white;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

/* File Manager */
.file-manager-header {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

.fm-search {
    display: flex;
    gap: 12px;
}

#fm-search-input {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    padding: 12px 16px;
    border-radius: 12px;
    color: white;
    outline: none;
    font-size: 15px;
}

#fm-search-input:focus {
    border-color: var(--primary);
}

.fm-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-muted);
    flex-wrap: wrap;
}

.fm-breadcrumb .crumb {
    cursor: pointer;
    transition: color 0.2s;
}

.fm-breadcrumb .crumb:hover {
    color: var(--primary);
    text-decoration: underline;
}

.fm-breadcrumb .separator {
    color: var(--glass-border);
}

.file-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 20px;
    min-height: 300px;
    align-content: start;
}

.file-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
    text-align: center;
}

.file-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.file-icon {
    font-size: 48px;
    margin-bottom: 12px;
}

.file-icon.folder {
    color: #fbbf24; /* yellow */
}

.file-icon.pdf {
    color: #ef4444; /* red */
}

.file-name {
    font-size: 13px;
    color: var(--text);
    word-break: break-all;
    display: block;
    line-height: 1.4;
    margin-bottom: 8px;
}

.file-meta {
    font-size: 11px;
    color: var(--text-muted);
}

.file-actions {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
    opacity: 0;
    transition: opacity 0.2s;
}

.file-card:hover .file-actions {
    opacity: 1;
}

.fm-btn {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 11px;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.2s;
}

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

.fm-btn.delete:hover {
    background: #ef4444;
}

.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
}

/* Responsive Overrides */
@media (max-width: 768px) {
    body {
        padding: 0;
        align-items: flex-start;
    }

    .glass-container {
        padding: 20px 16px;
        border-radius: 0;
        border: none;
        min-height: 100vh;
        max-width: 100vw;
        overflow-x: hidden;
    }

    header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    
    .header-top {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .app-tabs {
        width: 100%;
        overflow-x: auto;
        padding-bottom: 5px;
    }

    .overview-grid {
        grid-template-columns: 1fr;
    }

    .actions {
        flex-direction: column;
    }
    
    .range-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .fm-search {
        flex-direction: column;
    }
    
    .fm-toolbar {
        overflow-x: auto;
        overflow-y: hidden;
        justify-content: flex-start;
        padding-bottom: 12px;
        -webkit-overflow-scrolling: touch;
    }

    .fm-toolbar::-webkit-scrollbar {
        display: none;
    }

    .fm-toolbar-left {
        margin-right: auto;
        padding-right: 16px;
    }

    .fm-toolbar-right {
        gap: 12px;
    }

    .file-grid {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
        gap: 12px;
    }
    
    .file-actions {
        opacity: 1; /* always show on mobile */
    }
}

/* 高级搜索面板 (绝对定位的弹出框) */
.fm-advanced-filter {
    background: #1e1b4b;
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 16px;
    margin-top: 4px;
    position: absolute;
    right: 0;
    top: 100px;
    z-index: 100;
    width: 260px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
    transition: all 0.3s ease;
}

.fm-advanced-filter.hidden {
    display: none;
}

/* Toolbar mimicking design */
.fm-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 14px;
    padding: 8px 0;
    border-bottom: 1px solid var(--glass-border);
    margin-bottom: 16px;
}

.fm-toolbar-left, .fm-toolbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.toolbar-item {
    display: flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    transition: color 0.2s;
    user-select: none;
    white-space: nowrap;
}

.toolbar-item:hover {
    color: var(--text);
}

.toolbar-select {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 14px;
    cursor: pointer;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    padding-right: 16px;
    background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20width%3D%2212%22%20height%3D%2212%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22%2394a3b8%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpolyline%20points%3D%226%209%2012%2015%2018%209%22%3E%3C%2Fpolyline%3E%3C%2Fsvg%3E");
    background-repeat: no-repeat;
    background-position: right center;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.toolbar-select:hover {
    color: var(--text);
}

.toolbar-divider {
    width: 1px;
    height: 14px;
    background: var(--glass-border);
}

.toolbar-icon-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.2s;
}

.toolbar-icon-btn:hover {
    color: var(--text);
    background: rgba(255, 255, 255, 0.05);
}

/* 列表视图模式 (.list-view) */
.file-grid.list-view {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.file-grid.list-view .file-card {
    flex-direction: row;
    align-items: center;
    padding: 12px 16px;
    text-align: left;
    justify-content: space-between;
}

.file-grid.list-view .file-icon {
    font-size: 24px;
    margin-bottom: 0;
    margin-right: 16px;
}

.file-grid.list-view .file-name {
    flex: 1;
    min-width: 200px;
    margin-bottom: 0;
    -webkit-line-clamp: unset;
    display: block;
    line-height: 1.4;
    padding-right: 16px;
}

.file-grid.list-view .file-meta-group {
    display: contents;
}

.file-grid.list-view .file-meta {
    margin-right: 16px;
    min-width: 80px;
    text-align: right;
    white-space: nowrap;
}

.file-grid.list-view .file-actions {
    margin-top: 0;
    opacity: 0; /* 悬浮时再显示 */
    white-space: nowrap;
}

.file-grid.list-view .file-card:hover .file-actions {
    opacity: 1;
}

@media (max-width: 768px) {
    .file-grid.list-view .file-card {
        display: grid;
        grid-template-columns: 24px 1fr;
        column-gap: 12px;
        row-gap: 8px;
        align-items: start;
        padding: 12px;
    }
    
    .file-grid.list-view .file-icon {
        grid-column: 1 / 2;
        margin: 0;
        font-size: 24px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .file-grid.list-view .file-name {
        grid-column: 2 / 3;
        margin: 0;
        width: 100%;
        padding-right: 0;
    }
    
    .file-grid.list-view .file-meta-group {
        grid-column: 2 / 3;
        margin: 0;
        display: flex;
        gap: 12px;
        align-items: center;
        text-align: left;
    }
    
    .file-grid.list-view .file-meta {
        margin: 0;
        min-width: unset;
        text-align: left;
    }

    .file-grid.list-view .file-actions {
        grid-column: 1 / 3;
        margin: 0;
        width: 100%;
        justify-content: flex-end;
    }
}


/* 收藏和下载按钮 (卡片内) */
.btn-icon {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 6px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}
.btn-icon:hover {
    background: rgba(0, 0, 0, 0.05);
}
.btn-fav:hover {
    color: #f59e0b;
    background: rgba(245, 158, 11, 0.1);
}
.btn-download:hover {
    color: var(--primary);
    background: rgba(59, 130, 246, 0.1);
}
.btn-fav.favorited {
    color: #f59e0b;
}
.btn-fav.favorited svg {
    fill: currentColor;
}