/* 全局样式 - 哔哩哔哩主题色 */
:root {
    --bs-primary: #00a1d6;
    --bs-primary-rgb: 0, 161, 214;
    --bs-primary-hover: #0094c6;
    --bs-primary-light: #66b1ff;
    --bs-secondary: #6c757d;
    --bs-success: #28a745;
    --bs-info: #17a2b8;
    --bs-warning: #ffc107;
    --bs-danger: #dc3545;
    --text-color: #495057;
    --text-muted: #6c757d;
    --border-color: #e9ecef;
    --bg-color: #f8f9fa;
    --bg-light: #ffffff;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
    --gradient-primary: linear-gradient(135deg, #00a1d6 0%, #66b1ff 100%);
}

* {
    box-sizing: border-box;
}

body {
    color: var(--text-color);
    background: var(--bg-color);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
}

[v-cloak] {
    display: none;
}

/* 卡片样式 */
.card {
    border: none;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

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

.card-header {
    background-color: var(--bg-light);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
    font-weight: 600;
}

.card-body {
    padding: 1.5rem;
}

/* 按钮样式 */
.btn {
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 0.625rem 1.25rem;
    border: none;
}

.btn-primary {
    background: var(--gradient-primary);
    border: none;
    color: white;
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
    background: linear-gradient(135deg, #0094c6 0%, #5aa3e8 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 161, 214, 0.3);
}

.btn-outline-primary {
    color: var(--bs-primary);
    border: 2px solid var(--bs-primary);
    background: transparent;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus,
.btn-outline-primary:active {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
    color: white;
    transform: translateY(-1px);
}

.btn-success {
    background-color: var(--bs-success);
}

.btn-success:hover {
    background-color: #218838;
    transform: translateY(-1px);
}

.btn-sm {
    padding: 0.375rem 0.875rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1.125rem;
}

/* 颜色工具类 */
.text-primary {
    color: var(--bs-primary) !important;
}

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

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

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

/* 表格样式 */
.table thead th {
    background: var(--bg-color);
    border-bottom: none;
    font-weight: 500;
    color: var(--text-color);
    padding: 1rem;
}

.table td {
    border-top: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 1rem;
}

/* 徽章样式 */
.badge {
    padding: 0.35em 0.65em;
    font-weight: 500;
}

/* 分页样式 */
.pagination {
    margin: 1rem 0;
}

.page-link {
    border: none;
    margin: 0 3px;
    border-radius: 4px;
    color: var(--text-color);
}

.page-link:hover {
    background: #ecf5ff;
    color: var(--bs-primary);
}

.page-item.active .page-link {
    background: var(--bs-primary);
    color: #fff;
}

/* 模态框样式 */
.modal-content {
    border: none;
    border-radius: 8px;
    box-shadow: 0 2px 12px 0 rgba(0,0,0,.1);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: 1rem;
}

.modal-body {
    padding: 1.5rem;
}

/* 表单样式 */
.form-control {
    border-color: var(--border-color);
    border-radius: 4px;
    padding: 0.5rem 0.75rem;
}

.form-control:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.25rem rgba(var(--bs-primary-rgb), 0.25);
}

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

/* 加载动画 */
.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--bg-color);
    border-top: 3px solid var(--bs-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 导航栏样式 */
.navbar {
    padding: 0.75rem 1rem;
    background: white !important;
    box-shadow: var(--shadow-sm);
}

.navbar-brand {
    color: var(--bs-primary) !important;
    font-weight: 600;
    font-size: 1.25rem;
}

.navbar-brand:hover {
    color: var(--bs-primary-hover) !important;
}

.nav-link {
    color: var(--text-color) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: var(--bs-primary) !important;
    background-color: rgba(0, 161, 214, 0.08);
}

.nav-link.active {
    color: var(--bs-primary) !important;
    background-color: rgba(0, 161, 214, 0.1);
}

/* 徽章样式 */
.badge {
    padding: 0.4em 0.75em;
    font-weight: 500;
    border-radius: 6px;
}

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

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

/* 警告框样式 */
.alert {
    border: none;
    border-radius: 10px;
    padding: 1rem 1.25rem;
}

.alert-danger {
    background-color: #fee;
    color: #c33;
}

.alert-success {
    background-color: #e8f5e9;
    color: #2e7d32;
}

.alert-info {
    background-color: #e3f2fd;
    color: #1565c0;
}

/* 移动端适配 */
@media (max-width: 992px) {
    .navbar-collapse {
        background: white;
        padding: 1rem;
        margin: 0.5rem -1rem -0.75rem;
        border-radius: 8px;
        box-shadow: var(--shadow-sm);
    }
}

@media (max-width: 768px) {
    body {
        font-size: 0.95rem;
    }
    
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .card {
        border-radius: 12px;
        margin-bottom: 1rem;
    }
    
    .card-body {
        padding: 1.25rem;
    }
    
    .table-responsive {
        border-radius: 12px;
        overflow: hidden;
    }
    
    .modal-dialog {
        margin: 0.5rem;
    }
    
    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .table td, .table th {
        padding: 0.75rem 0.5rem;
        font-size: 0.875rem;
    }
    
    h1 {
        font-size: 1.75rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    h3 {
        font-size: 1.25rem;
    }
    
    .navbar {
        padding: 0.5rem 1rem;
    }
}

@media (max-width: 576px) {
    .container {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    h1 {
        font-size: 1.5rem;
    }
    
    h2 {
        font-size: 1.35rem;
    }
}

/* 动画效果 */
.btn, .card, .form-control, .nav-link {
    transition: all 0.3s ease;
}

/* 自定义动画 */
@keyframes fadeIn {
    from { 
        opacity: 0;
        transform: translateY(10px);
    }
    to { 
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

.animate-slideIn {
    animation: slideIn 0.5s ease-out;
}

/* 页脚样式 */
footer {
    background: white;
    border-top: 1px solid var(--border-color);
    margin-top: auto;
}

footer a {
    color: var(--text-muted);
    transition: color 0.3s ease;
}

footer a:hover {
    color: var(--bs-primary);
}

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

::-webkit-scrollbar-track {
    background: var(--bg-color);
}

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

::-webkit-scrollbar-thumb:hover {
    background: #999;
}