/* CSS 变量 - 参考 web_gui.py 的配色方案 */
:root {
    /* 主色调 */
    --bg-page: #f1f5f9;
    --bg-surface: #ffffff;
    --bg-header: linear-gradient(135deg, #1e293b 0%, #334155 100%);

    /* 功能色 */
    --color-primary: #3b82f6;
    --color-primary-hover: #2563eb;
    --color-success: #10b981;
    --color-danger: #ef4444;
    --color-warning: #f59e0b;
    --color-info: #06b6d4;

    /* 文字色 */
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;

    /* 边框和阴影 */
    --border-color: #e2e8f0;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.05), 0 2px 4px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.08);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    background: var(--bg-page);
    min-height: 100vh;
    padding: 30px 20px;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
}

/* 顶部标题 */
header {
    background: var(--bg-surface);
    color: var(--text-primary);
    padding: 30px;
    border-radius: var(--radius);
    margin-bottom: 30px;
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--color-primary);
}

header h1 {
    font-size: 28px;
    margin-bottom: 8px;
    color: var(--text-primary);
    font-weight: 700;
}

header p {
    color: var(--text-secondary);
    font-size: 15px;
}

/* 统计卡片 */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--bg-surface);
    padding: 25px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border-left: 4px solid var(--color-primary);
}

.stat-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.stat-card h3 {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.stat-card .value {
    font-size: 36px;
    font-weight: 700;
    color: var(--color-primary);
}

/* 今日统计 */
.daily-stats {
    background: transparent;
}

.daily-stats .stat-card {
    background: var(--bg-surface);
    border-left-color: var(--color-warning);
}

.daily-stats .stat-card .value {
    color: var(--color-warning);
}

/* 失败手机面板 */
.failed-phones-panel {
    margin-bottom: 30px;
}

.failed-phones-panel .panel-header {
    background: var(--color-danger);
    color: white;
}

.failed-phone-item {
    display: flex;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    transition: background 0.2s ease;
}

.failed-phone-item:hover {
    background: #f8fafc;
}

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

.failed-phone-item .count {
    color: var(--color-danger);
    font-weight: 700;
}

/* 任务控制区 */
.controls {
    background: var(--bg-surface);
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 30px;
    border-left: 4px solid var(--color-success);
}

.controls h3 {
    margin-bottom: 25px;
    font-size: 20px;
    color: var(--text-primary);
    font-weight: 700;
}

.control-group {
    margin-bottom: 25px;
}

.control-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 14px;
}

.control-group input[type="text"],
.control-group select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 15px;
    transition: all 0.3s ease;
    background: var(--bg-surface);
    color: var(--text-primary);
}

.control-group input[type="text"]:focus,
.control-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* 标签页式单选按钮 */
.qrcode-mode {
    display: flex;
    gap: 0;
    margin-bottom: 15px;
    background: var(--bg-page);
    padding: 4px;
    border-radius: var(--radius-sm);
}

.qrcode-mode label {
    flex: 1;
    text-align: center;
    padding: 10px 20px;
    border-radius: var(--radius-xs);
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 600;
    font-size: 14px;
    color: var(--text-secondary);
}

.qrcode-mode input[type="radio"] {
    display: none;
}

.qrcode-mode input[type="radio"]:checked + label,
.qrcode-mode label:has(input[type="radio"]:checked) {
    background: var(--color-primary);
    color: white;
    box-shadow: var(--shadow);
}

.qrcode-mode label:hover {
    color: var(--color-primary);
}

.qrcode-mode input[type="radio"]:checked + label:hover,
.qrcode-mode label:has(input[type="radio"]:checked):hover {
    color: white;
}

.qrcode-option {
    display: none;
    margin-top: 15px;
    padding: 20px;
    background: var(--bg-page);
    border-radius: var(--radius-sm);
    border: 2px dashed var(--border-color);
}

.qrcode-option.active {
    display: block;
}

/* 文件上传 */
.file-upload-wrapper {
    position: relative;
    display: inline-block;
    width: 100%;
}

.file-upload-wrapper input[type="file"] {
    opacity: 0;
    position: absolute;
    z-index: -1;
}

.file-upload-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 20px;
    background: var(--color-primary);
    color: white;
    border-radius: var(--radius-sm);
    cursor: pointer;
    width: 100%;
    text-align: center;
    font-weight: 600;
    transition: all 0.2s ease;
}

.file-upload-label:hover {
    background: var(--color-primary-hover);
}

.filename-display {
    margin-top: 10px;
    font-size: 13px;
    color: var(--text-secondary);
    padding: 8px 12px;
    background: var(--bg-surface);
    border-radius: var(--radius-xs);
}

/* 按钮样式 */
button {
    background: var(--color-primary);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.2s ease;
    margin-right: 10px;
}

button:hover {
    background: var(--color-primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

button:active {
    transform: translateY(0);
}

button.danger {
    background: var(--color-danger);
}

button.danger:hover {
    background: #dc2626;
}

/* 面板 */
.panels {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

.panel {
    background: var(--bg-surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    max-height: 600px;
}

.panel:hover {
    box-shadow: var(--shadow-md);
}

.panel-header {
    background: var(--bg-header);
    color: white;
    padding: 16px 20px;
    font-weight: 600;
    font-size: 16px;
    flex-shrink: 0;
}

.panel-body {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
    display: flex;
    flex-direction: column;
    overscroll-behavior: contain;
}

.panel-body::-webkit-scrollbar {
    width: 8px;
}

.panel-body::-webkit-scrollbar-track {
    background: var(--bg-page);
    border-radius: 10px;
}

.panel-body::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 10px;
}

.phone-item, .task-item {
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
    transition: all 0.2s ease;
    border-radius: var(--radius-xs);
    margin-bottom: 8px;
}

.phone-item:hover, .task-item:hover {
    background: var(--bg-page);
}

.phone-item:last-child, .task-item:last-child {
    border-bottom: none;
}

/* 状态标签 */
.status-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.status-online {
    background: #d1fae5;
    color: var(--color-success);
}

.status-offline {
    background: #f1f5f9;
    color: var(--text-muted);
}

.status-pending {
    background: #fef3c7;
    color: #d97706;
}

.status-assigned {
    background: #dbeafe;
    color: var(--color-primary);
}

.status-completed {
    background: #d1fae5;
    color: var(--color-success);
}

.status-failed {
    background: #fee2e2;
    color: var(--color-danger);
}

/* 重试按钮 */
.retry-btn {
    margin-left: 10px;
    padding: 4px 12px;
    font-size: 12px;
    background: var(--color-warning);
    color: white;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s ease;
}

.retry-btn:hover {
    background: #d97706;
}

/* 切换按钮 */
.toggle-btn {
    float: right;
    padding: 6px 12px;
    font-size: 12px;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s ease;
    margin-left: 8px;
}

.toggle-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.toggle-btn.active {
    background: rgba(255, 255, 255, 0.9);
    color: var(--color-primary);
}

/* 日志统计 */
.log-stats {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    padding: 15px;
    background: var(--bg-page);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.log-stat-item {
    flex: 1;
    text-align: center;
    padding: 12px;
    background: var(--bg-surface);
    border-radius: var(--radius-xs);
    box-shadow: var(--shadow);
    transition: all 0.2s ease;
}

.log-stat-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.log-stat-label {
    display: block;
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
    font-weight: 600;
}

.log-stat-value {
    display: block;
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.log-stat-info .log-stat-value {
    color: var(--color-info);
}

.log-stat-warning .log-stat-value {
    color: var(--color-warning);
}

.log-stat-error .log-stat-value {
    color: var(--color-danger);
}

/* 日志过滤器 */
.log-filters {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
    flex-wrap: wrap;
    flex-shrink: 0;
}

.log-search-input {
    flex: 1;
    min-width: 200px;
    padding: 10px 15px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 14px;
    transition: all 0.3s ease;
}

.log-search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.log-filter-select {
    padding: 10px 15px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 14px;
    background: var(--bg-surface);
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    color: var(--text-primary);
}

.log-filter-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.log-action-btn {
    padding: 10px 18px;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.log-action-btn:hover {
    background: var(--color-primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.log-action-btn:active {
    transform: translateY(0);
}

/* 日志 */
.logs {
    background: #1e293b;
    color: #e2e8f0;
    padding: 20px;
    border-radius: var(--radius-sm);
    font-family: 'SF Mono', 'Monaco', 'Cascadia Code', 'Courier New', monospace;
    font-size: 13px;
    overflow-y: auto;
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.2);
    flex: 1;
    min-height: 200px;
    overscroll-behavior: contain;
}

.logs::-webkit-scrollbar {
    width: 8px;
}

.logs::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.logs::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 10px;
}

.log-entry {
    margin-bottom: 8px;
    padding: 4px 8px;
    line-height: 1.6;
    transition: background 0.2s ease;
    border-radius: 4px;
}

.log-entry:hover {
    background: rgba(255, 255, 255, 0.05);
}

.log-entry.hidden {
    display: none;
}

.log-info {
    color: var(--color-info);
}

.log-warning {
    color: var(--color-warning);
}

.log-error {
    color: var(--color-danger);
    font-weight: 600;
}

/* 响应式 */
@media (max-width: 768px) {
    body {
        padding: 15px;
    }

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

    .stats {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }

    header h1 {
        font-size: 22px;
    }

    .controls {
        padding: 20px;
    }
}