/* 全局样式 */
:root {
    --primary-color: #D0643A;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f5f5f5;
}

/* 导航栏 */
.navbar-brand {
    font-weight: bold;
    font-size: 1.5rem;
}

/* 覆盖Bootstrap的bg-primary颜色 */
.bg-primary {
    background-color: var(--primary-color) !important;
}

.btn-primary {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
}

.btn-primary:hover, .btn-primary:focus, .btn-primary:active {
    background-color: #B85530 !important;
    border-color: #B85530 !important;
}

.btn-outline-primary {
    color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
}

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

.badge.bg-primary {
    background-color: var(--primary-color) !important;
}

.text-primary {
    color: var(--primary-color) !important;
}

.border-primary {
    border-color: var(--primary-color) !important;
}

.alert-primary {
    background-color: rgba(208, 100, 58, 0.1) !important;
    border-color: var(--primary-color) !important;
    color: #B85530 !important;
}

/* 卡片样式 */
.card {
    border: none;
    border-radius: 10px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15) !important;
}

.card-header {
    border-radius: 10px 10px 0 0 !important;
}

/* 徽章样式 */
.badge {
    padding: 0.4em 0.8em;
}

/* 按钮组 */
.btn-group {
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.btn-group .btn {
    border: none;
}

/* 模态框样式 */
.modal-content {
    border-radius: 10px;
    border: none;
}

.modal-header {
    border-radius: 10px 10px 0 0;
}

/* 登录步骤 */
.login-step {
    animation: fadeIn 0.3s;
}

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

/* 对话列表项 */
#dialogList .list-group-item {
    cursor: pointer;
    transition: background-color 0.2s;
}

#dialogList .list-group-item:hover {
    background-color: #f8f9fa;
}

#dialogList .list-group-item.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* 消息区域 */
#messageArea {
    background-image: 
        linear-gradient(45deg, #f8f9fa 25%, transparent 25%),
        linear-gradient(-45deg, #f8f9fa 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #f8f9fa 75%),
        linear-gradient(-45deg, transparent 75%, #f8f9fa 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
}

/* 加载动画 */
.spinner-border {
    width: 3rem;
    height: 3rem;
}

/* 响应式 */
@media (max-width: 768px) {
    .card-body .btn-group {
        flex-direction: column;
    }
    
    .card-body .btn-group .btn {
        border-radius: 0.25rem !important;
        margin-bottom: 0.25rem;
    }
}

/* 状态指示器 */
.status-indicator {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 5px;
}

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

.status-indicator.offline {
    background-color: var(--danger-color);
}

/* 工具提示 */
.tooltip-inner {
    max-width: 300px;
}

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

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}