/* 全局浅蓝主题 - 电竞云域名解析 */
body {
    background: #F4F9FF;
    color: #2C3E50;
    font-family: 'Segoe UI', system-ui, sans-serif;
    min-height: 100vh;
}

/* 卡片 */
.card {
    background: #ffffff;
    border: 1px solid #e0eaf5;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(74, 144, 226, 0.08);
}

/* 主按钮（浅蓝） */
.btn-primary {
    background: #4A90E2;
    border-color: #4A90E2;
    color: #ffffff;
    transition: 0.2s;
}
.btn-primary:hover {
    background: #2A7BD5;
    border-color: #2A7BD5;
    color: #fff;
}

/* 次要按钮 */
.btn-secondary {
    background: #a0c4e8;
    border-color: #a0c4e8;
}
.btn-secondary:hover {
    background: #81b0df;
    border-color: #81b0df;
}

/* 输入框 */
.form-control, .form-select {
    background: #fff;
    border: 1px solid #cfddee;
    color: #2C3E50;
}
.form-control:focus, .form-select:focus {
    border-color: #4A90E2;
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.25);
}

/* 导航栏（强制覆盖为浅色） */
.navbar {
    background: #ffffff !important;
    border-bottom: 1px solid #e0eaf5;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}
.navbar-brand {
    color: #4A90E2 !important;
    font-weight: 700;
    letter-spacing: 1px;
}
.nav-link {
    color: #2C3E50 !important;
}
.nav-link:hover {
    color: #4A90E2 !important;
}

/* 表格 */
.table {
    --bs-table-bg: transparent;
    color: #2C3E50;
    border-color: #e0eaf5;
}
.table-striped > tbody > tr:nth-of-type(odd) {
    background-color: rgba(74,144,226,0.03);
}

/* 模态框 */
.modal-content {
    background: #fff;
    border: 1px solid #e0eaf5;
    color: #2C3E50;
}

/* 警告框 */
.alert-info {
    background: #e8f0fe;
    border-color: #b6d4fe;
    color: #1a3b6d;
}

/* 去除点击蓝框（保留） */
button:focus, a:focus, input:focus, select:focus, textarea:focus {
    outline: none !important;
    box-shadow: none !important;
}