/* 
 * 内部套利工具 v3.2.1
 * 专业暗色主题
 */

:root {
    --primary-dark: #0a0a0f;
    --secondary-dark: #12121f;
    --card-bg: #1a1a2e;
    --card-border: #2c3e50;
    --primary-blue: #3498db;
    --primary-green: #27ae60;
    --primary-red: #e74c3c;
    --primary-yellow: #f39c12;
    --primary-purple: #9b59b6;
    --text-light: #ffffff;
    --text-muted: #cccccc;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --info-color: #3498db;
}

/* 基础样式 */
body.internal-tool {
    background-color: var(--primary-dark);
    color: var(--text-light);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
}

/* 顶部状态栏 */
.top-bar {
    background: linear-gradient(90deg, var(--secondary-dark) 0%, var(--primary-dark) 100%);
    border-bottom: 1px solid var(--card-border);
    padding: 8px 0;
    font-size: 0.9em;
}

.system-name {
    font-weight: 600;
    color: var(--primary-blue);
    letter-spacing: 0.5px;
}

.status-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 5px;
}

.status-indicator.active {
    background-color: var(--success-color);
    box-shadow: 0 0 10px var(--success-color);
}

.status-indicator.inactive {
    background-color: var(--text-muted);
}

/* 导航栏 */
.internal-nav {
    background: linear-gradient(90deg, var(--card-bg) 0%, #16213e 100%) !important;
    border-bottom: 1px solid var(--card-border);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.3);
}

.internal-nav .nav-link {
    color: var(--text-light) !important;
    padding: 12px 20px !important;
    border-radius: 5px;
    margin: 0 2px;
    transition: all 0.3s;
}

.internal-nav .nav-link:hover {
    background: rgba(52, 152, 219, 0.2);
    color: white !important;
}

.internal-nav .nav-link.active {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #2980b9 100%);
    color: white !important;
}

/* 下拉菜单 */
.dropdown-menu {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
}

.dropdown-item {
    color: var(--text-light);
    padding: 10px 20px;
    transition: all 0.3s;
}

.dropdown-item:hover {
    background-color: rgba(52, 152, 219, 0.2);
    color: white;
}

.dropdown-divider {
    border-color: var(--card-border);
}

/* 卡片样式 */
.dashboard-card {
    background: linear-gradient(135deg, var(--card-bg) 0%, #16213e 100%);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 25px;
    height: 100%;
    transition: all 0.3s;
}

.dashboard-card:hover {
    border-color: var(--primary-blue);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

/* 表单控件 */
.form-control, .form-select {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--card-border);
    color: var(--text-light);
    transition: all 0.3s;
}

.form-control:focus, .form-select:focus {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 0.25rem rgba(52, 152, 219, 0.25);
    color: white;
}

.form-control::placeholder {
    color: var(--text-muted);
}

/* 按钮样式 */
.btn {
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #2980b9 100%);
    border: none;
}

.btn-success {
    background: linear-gradient(135deg, var(--primary-green) 0%, #229954 100%);
    border: none;
}

.btn-danger {
    background: linear-gradient(135deg, var(--primary-red) 0%, #c0392b 100%);
    border: none;
}

.btn-warning {
    background: linear-gradient(135deg, var(--primary-yellow) 0%, #d68910 100%);
    border: none;
    color: #000;
}

.btn-outline-light {
    border-color: var(--card-border);
    color: var(--text-light);
}

.btn-outline-light:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--primary-blue);
    color: white;
}

/* 徽章样式 */
.badge {
    font-weight: 500;
    letter-spacing: 0.5px;
}

.bg-dark {
    background-color: var(--secondary-dark) !important;
}

.bg-primary {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #2980b9 100%) !important;
}

.bg-success {
    background: linear-gradient(135deg, var(--primary-green) 0%, #229954 100%) !important;
}

.bg-warning {
    background: linear-gradient(135deg, var(--primary-yellow) 0%, #d68910 100%) !important;
}

.bg-danger {
    background: linear-gradient(135deg, var(--primary-red) 0%, #c0392b 100%) !important;
}

/* 表格样式 */
.table-dark {
    background-color: transparent;
    color: var(--text-light);
}

.table-dark thead th {
    background-color: rgba(0, 0, 0, 0.3);
    border-color: var(--card-border);
    font-weight: 600;
}

.table-dark tbody tr {
    transition: all 0.3s;
}

.table-dark tbody tr:hover {
    background-color: rgba(52, 152, 219, 0.1);
}

/* 警告框 */
.alert {
    border: none;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.alert-success {
    background: linear-gradient(135deg, var(--primary-green) 0%, #229954 100%);
    color: white;
}

.alert-danger {
    background: linear-gradient(135deg, var(--primary-red) 0%, #c0392b 100%);
    color: white;
}

.alert-warning {
    background: linear-gradient(135deg, var(--primary-yellow) 0%, #d68910 100%);
    color: #000;
}

.alert-info {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #2980b9 100%);
    color: white;
}

/* 页脚 */
.internal-footer {
    background: linear-gradient(90deg, var(--secondary-dark) 0%, var(--primary-dark) 100%);
    border-top: 1px solid var(--card-border);
    padding: 20px 0;
    margin-top: 50px;
    font-size: 0.9em;
}

.status-badge {
    padding: 3px 10px;
    border-radius: 15px;
    font-size: 0.85em;
    font-weight: 500;
}

.status-badge.online {
    background-color: rgba(39, 174, 96, 0.2);
    color: var(--primary-green);
    border: 1px solid var(--primary-green);
}

.status-badge.offline {
    background-color: rgba(149, 165, 166, 0.2);
    color: var(--text-muted);
    border: 1px solid var(--text-muted);
}

/* 进度条 */
.progress {
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    overflow: hidden;
}

.progress-bar {
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-purple));
    border-radius: 10px;
}

/* 工具提示 */
.tooltip {
    --bs-tooltip-bg: var(--card-bg);
    --bs-tooltip-color: var(--text-light);
}

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

::-webkit-scrollbar-track {
    background: var(--secondary-dark);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-purple) 100%);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--primary-purple) 0%, var(--primary-blue) 100%);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .dashboard-card {
        padding: 20px;
    }
    
    .internal-nav .nav-link {
        padding: 10px 15px !important;
    }
    
    .balance-amount {
        font-size: 2.5rem;
    }
}

/* 动画 */
@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.7; }
    100% { opacity: 1; }
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.5s ease-out;
}

/* 加载动画 */
.spinner-border {
    border-width: 0.2em;
}

/* 输入组 */
.input-group-text {
    background-color: rgba(0, 0, 0, 0.3);
    border-color: var(--card-border);
    color: var(--text-light);
}

/* 单选按钮和复选框 */
.form-check-input {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--card-border);
}

.form-check-input:checked {
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
}

/* 链接样式 */
a {
    color: var(--primary-blue);
    text-decoration: none;
    transition: color 0.3s;
}

a:hover {
    color: #5dade2;
}

/* 代码样式 */
code {
    background-color: rgba(0, 0, 0, 0.3);
    color: #e74c3c;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
}

/* 分割线 */
hr {
    background-color: var(--card-border);
    opacity: 0.5;
}

/* 覆盖Bootstrap的text-muted类 */
.text-muted {
    color: var(--text-muted) !important;
}

/* 确保表单文本有足够对比度 */
.form-text {
    color: var(--text-muted) !important;
}

/* 小文字增强对比度 */
small, .small {
    color: var(--text-muted) !important;
}

/* 代码块增强对比度 */
code {
    color: #f8c471 !important;
}