/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
    color: #333;
}

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

/* 头部 */
header {
    background: white;
    padding: 30px;
    border-radius: 15px;
    margin-bottom: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

header h1 {
    font-size: 32px;
    margin-bottom: 20px;
    color: #667eea;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.stat-item {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 15px;
    border-radius: 10px;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.stat-label {
    font-size: 14px;
    opacity: 0.9;
}

.stat-value {
    font-size: 24px;
    font-weight: bold;
}

.telegram-status.enabled {
    color: #4ade80;
}

.telegram-status.disabled {
    color: #f87171;
}

/* 主内容区 */
.main-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 1024px) {
    .main-content {
        grid-template-columns: 1fr;
    }
}

/* 区域 */
.section {
    background: white;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #f3f4f6;
}

.section-header h2 {
    font-size: 24px;
    color: #667eea;
}

/* 按钮 */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: #f3f4f6;
    color: #666;
}

.btn-secondary:hover {
    background: #e5e7eb;
}

.btn-success {
    background: #10b981;
    color: white;
}

.btn-danger {
    background: #ef4444;
    color: white;
}

.btn-warning {
    background: #f59e0b;
    color: white;
}

.btn-small {
    padding: 5px 12px;
    font-size: 12px;
}

/* 过滤器 */
.filters {
    display: flex;
    gap: 15px;
    align-items: center;
    margin-bottom: 15px;
    padding: 10px;
    background: #f9fafb;
    border-radius: 8px;
}

.filters label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

/* 规则列表 */
.rules-list, .alerts-list {
    max-height: 600px;
    overflow-y: auto;
}

.rule-card {
    background: #f9fafb;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 15px;
    border-left: 4px solid #667eea;
    transition: all 0.3s;
}

.rule-card:hover {
    transform: translateX(5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.rule-card.inactive {
    opacity: 0.6;
    border-left-color: #9ca3af;
}

.rule-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.rule-title {
    font-size: 18px;
    font-weight: bold;
    color: #667eea;
}

.rule-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-left: 10px;
}

.badge-spot {
    background: #dbeafe;
    color: #1e40af;
}

.badge-futures {
    background: #fef3c7;
    color: #92400e;
}

.badge-active {
    background: #d1fae5;
    color: #065f46;
}

.badge-inactive {
    background: #fee2e2;
    color: #991b1b;
}

.rule-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 15px;
    font-size: 14px;
}

.rule-detail {
    display: flex;
    justify-content: space-between;
}

.rule-detail-label {
    color: #6b7280;
}

.rule-detail-value {
    font-weight: 600;
    color: #111827;
}

.rule-actions {
    display: flex;
    gap: 8px;
}

/* 提醒历史 */
.alert-card {
    background: #f9fafb;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 10px;
    border-left: 4px solid #10b981;
}

.alert-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.alert-symbol {
    font-weight: bold;
    color: #667eea;
}

.alert-time {
    font-size: 12px;
    color: #6b7280;
}

.alert-message {
    font-size: 14px;
    color: #374151;
    margin-bottom: 8px;
}

.alert-details {
    display: flex;
    gap: 15px;
    font-size: 13px;
    color: #6b7280;
}

.alert-price {
    font-weight: 600;
    color: #111827;
}

/* 模态框 */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s;
}

.modal.show {
    display: flex;
    justify-content: center;
    align-items: center;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background: white;
    padding: 30px;
    border-radius: 15px;
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.3s;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid #f3f4f6;
}

.modal-header h3 {
    font-size: 24px;
    color: #667eea;
}

.close {
    font-size: 32px;
    color: #9ca3af;
    cursor: pointer;
    transition: color 0.3s;
}

.close:hover {
    color: #667eea;
}

/* 表单 */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: #374151;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #667eea;
}

.form-group small {
    display: block;
    margin-top: 5px;
    font-size: 12px;
    color: #6b7280;
}

.form-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 30px;
}

/* 加载状态 */
.loading {
    text-align: center;
    padding: 40px;
    color: #9ca3af;
}

.empty {
    text-align: center;
    padding: 40px;
    color: #9ca3af;
}

/* 滚动条 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: #667eea;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: #764ba2;
}

/* 响应式 */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }

    header {
        padding: 20px;
    }

    header h1 {
        font-size: 24px;
    }

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

    .section {
        padding: 15px;
    }

    .rule-details {
        grid-template-columns: 1fr;
    }

    .modal-content {
        padding: 20px;
    }
}