* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-primary-1: #E8F3FF;
    --color-primary-2: #BEDAFF;
    --color-primary-3: #94BFFF;
    --color-primary-4: #6AA1FF;
    --color-primary-5: #4080FF;
    --color-primary-6: #165DFF;
    --color-primary-7: #0E42D2;
    --color-fill-1: #F7F8FA;
    --color-fill-2: #F2F3F5;
    --color-fill-3: #E5E6EB;
    --color-fill-4: #C9CDD4;
    --color-text-1: #1D2129;
    --color-text-2: #4E5969;
    --color-text-3: #86909C;
    --color-text-4: #C9CDD4;
    --color-border: #E5E6EB;
    --color-danger-light: #FFECE8;
    --color-danger: #F53F3F;
    --color-success-light: #E8FFEA;
    --color-success: #00B42A;
    --color-warning-light: #FFF7E8;
    --color-warning: #FF7D00;
    --color-white: #FFFFFF;
    --border-radius-small: 2px;
    --border-radius-medium: 4px;
    --border-radius-large: 6px;
    --shadow-1: 0 2px 5px rgba(0, 0, 0, 0.08);
    --shadow-2: 0 4px 10px rgba(0, 0, 0, 0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5715;
    color: var(--color-text-1);
    background-color: var(--color-fill-1);
}

a {
    text-decoration: none;
    color: var(--color-primary-6);
    transition: all 0.2s;
}

a:hover {
    color: var(--color-primary-7);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

.header {
    background: var(--color-white);
    box-shadow: var(--shadow-1);
    position: sticky;
    top: 0;
    z-index: 100;
    height: 56px;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text-1);
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo span {
    color: var(--color-primary-6);
}

.nav {
    display: flex;
    gap: 32px;
}

.nav a {
    color: var(--color-text-2);
    font-size: 14px;
    padding: 8px 0;
    position: relative;
}

.nav a:hover {
    color: var(--color-primary-6);
}

.nav a.active {
    color: var(--color-primary-6);
    font-weight: 500;
}

.nav a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-primary-6);
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-user span {
    color: var(--color-text-2);
    font-size: 14px;
}

.nav-user a {
    color: var(--color-text-2);
    font-size: 14px;
}

.nav-user a:hover {
    color: var(--color-primary-6);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 5px 16px;
    font-size: 14px;
    font-weight: 400;
    text-align: center;
    border: 1px solid transparent;
    border-radius: var(--border-radius-small);
    cursor: pointer;
    transition: all 0.2s;
    background: var(--color-white);
    color: var(--color-text-1);
    outline: none;
    user-select: none;
}

.btn-primary {
    background: var(--color-primary-6);
    color: var(--color-white);
    border-color: var(--color-primary-6);
}

.btn-primary:hover {
    background: var(--color-primary-7);
    border-color: var(--color-primary-7);
}

.btn-outline {
    background: var(--color-white);
    color: var(--color-primary-6);
    border-color: var(--color-primary-6);
}

.btn-outline:hover {
    background: var(--color-primary-1);
    border-color: var(--color-primary-6);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-text-2);
    border-color: var(--color-border);
}

.btn-secondary:hover {
    background: var(--color-fill-2);
    border-color: var(--color-primary-6);
    color: var(--color-primary-6);
}

.btn-danger {
    background: var(--color-danger);
    color: var(--color-white);
    border-color: var(--color-danger);
}

.btn-danger:hover {
    background: #D91D1D;
    border-color: #D91D1D;
}

.btn-sm {
    padding: 2px 12px;
    font-size: 13px;
    height: 28px;
}

.btn-lg {
    padding: 8px 24px;
    font-size: 16px;
    height: 40px;
}

.card {
    background: var(--color-white);
    border-radius: var(--border-radius-medium);
    box-shadow: var(--shadow-1);
    padding: 20px;
    margin-bottom: 16px;
}

.card-header {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text-1);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-border);
}

.card-body {
    color: var(--color-text-2);
}

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

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-1);
    margin-bottom: 8px;
}

.form-label .required {
    color: var(--color-danger);
    margin-left: 4px;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 6px 12px;
    font-size: 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-small);
    transition: all 0.2s;
    background: var(--color-white);
    color: var(--color-text-1);
    line-height: 1.5715;
}

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
    border-color: var(--color-primary-6);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary-6);
    box-shadow: 0 0 0 2px var(--color-primary-1);
}

.form-textarea {
    resize: vertical;
    min-height: 80px;
}

.form-help {
    font-size: 12px;
    color: var(--color-text-3);
    margin-top: 4px;
}

.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-white);
}

.table th,
.table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-2);
}

.table th {
    font-weight: 500;
    color: var(--color-text-1);
    background: var(--color-fill-1);
}

.table tbody tr:hover {
    background: var(--color-fill-1);
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    font-size: 12px;
    border-radius: var(--border-radius-small);
    font-weight: 400;
}

.badge-pending {
    background: var(--color-warning-light);
    color: var(--color-warning);
}

.badge-success {
    background: var(--color-success-light);
    color: var(--color-success);
}

.badge-failed {
    background: var(--color-danger-light);
    color: var(--color-danger);
}

.alert {
    padding: 10px 16px;
    border-radius: var(--border-radius-small);
    margin-bottom: 16px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.alert-success {
    background: var(--color-success-light);
    color: var(--color-success);
    /*border-left: 3px solid var(--color-success);*/
}

.alert-error {
    background: var(--color-danger-light);
    color: var(--color-danger);
    /*border-left: 3px solid var(--color-danger);*/
}

.alert-warning {
    background: var(--color-warning-light);
    color: var(--color-warning);
    /*border-left: 3px solid var(--color-warning);*/
}

.alert-info {
    background: var(--color-primary-1);
    color: var(--color-primary-6);
    /*border-left: 3px solid var(--color-primary-6);*/
}

.hero {
    background: linear-gradient(135deg, var(--color-primary-6) 0%, var(--color-primary-7) 100%);
    color: var(--color-white);
    padding: 80px 0;
    text-align: center;
}

.hero h1 {
    font-size: 48px;
    font-weight: 600;
    margin-bottom: 16px;
}

.hero p {
    font-size: 16px;
    opacity: 0.9;
    margin-bottom: 32px;
}

.features {
    padding: 60px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.feature-item {
    text-align: center;
    padding: 32px;
}

.feature-item h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--color-text-1);
}

.feature-item p {
    color: var(--color-text-2);
    line-height: 1.6;
}

.auth-container {
    min-height: calc(100vh - 56px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.auth-box {
    width: 100%;
    max-width: 400px;
}

.auth-title {
    text-align: center;
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 32px;
    color: var(--color-text-1);
}

.auth-footer {
    text-align: center;
    margin-top: 24px;
    color: var(--color-text-3);
    font-size: 14px;
}

.auth-footer a {
    color: var(--color-primary-6);
}

.dashboard-layout {
    display: flex;
    min-height: calc(100vh - 56px);
    background: var(--color-fill-1);
}

.dashboard-sidebar {
    width: 220px;
    background: var(--color-white);
    border-right: 1px solid var(--color-border);
    flex-shrink: 0;
    padding: 16px 0;
}

.dashboard-menu {
    display: flex;
    flex-direction: column;
}

.dashboard-menu-item {
    padding: 10px 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text-2);
    cursor: pointer;
    transition: all 0.2s;
    font-size: 14px;
    border-radius: var(--border-radius-small);
    margin: 2px 12px;
}

.dashboard-menu-item:hover {
    background: var(--color-fill-1);
    color: var(--color-text-1);
}

.dashboard-menu-item.active {
    background: var(--color-primary-1);
    color: var(--color-primary-6);
    font-weight: 500;
}

.dashboard-content {
    flex: 1;
    min-width: 0;
    padding: 24px;
}

.dashboard-container {
    background: var(--color-white);
    border-radius: var(--border-radius-medium);
    box-shadow: var(--shadow-1);
    padding: 24px;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-border);
}

.dashboard-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text-1);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.stat-item {
    background: var(--color-white);
    padding: 20px;
    border-radius: var(--border-radius-medium);
    box-shadow: var(--shadow-1);
    border: 1px solid var(--color-border);
}

.stat-value {
    font-size: 28px;
    font-weight: 600;
    color: var(--color-primary-6);
    margin-bottom: 8px;
    line-height: 1;
}

.stat-label {
    font-size: 13px;
    color: var(--color-text-3);
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.45);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--color-white);
    border-radius: var(--border-radius-medium);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-2);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--color-border);
}

.modal-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text-1);
}

.modal-close {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: var(--color-text-3);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-small);
    transition: all 0.2s;
}

.modal-close:hover {
    background: var(--color-fill-2);
    color: var(--color-text-1);
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 24px;
    border-top: 1px solid var(--color-border);
}

.code-block {
    background: var(--color-fill-1);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-small);
    padding: 12px;
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace;
    font-size: 12px;
    word-break: break-all;
    max-height: 200px;
    overflow-y: auto;
    color: var(--color-text-1);
    line-height: 1.6;
}

.copy-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    padding: 4px 12px;
    font-size: 12px;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-small);
    cursor: pointer;
    color: var(--color-text-2);
    transition: all 0.2s;
}

.copy-btn:hover {
    background: var(--color-fill-1);
    border-color: var(--color-primary-6);
    color: var(--color-primary-6);
}

.relative {
    position: relative;
}

.loading {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid var(--color-fill-3);
    border-top-color: var(--color-primary-6);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.flex {
    display: flex;
}

.items-center {
    align-items: center;
}

.justify-between {
    justify-content: space-between;
}

.gap-2 {
    gap: 8px;
}

.gap-4 {
    gap: 16px;
}

.mt-4 {
    margin-top: 16px;
}

.mb-4 {
    margin-bottom: 16px;
}

.text-sm {
    font-size: 12px;
}

.text-gray {
    color: var(--color-text-3);
}

.hidden {
    display: none !important;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 32px;
    }
    
    .hero p {
        font-size: 14px;
    }
    
    .nav {
        display: none;
    }
    
    .dashboard-sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--color-border);
        padding: 12px 0;
    }
    
    .dashboard-menu {
        flex-direction: row;
        overflow-x: auto;
    }
    
    .dashboard-menu-item {
        margin: 0 8px;
        white-space: nowrap;
    }
    
    .dashboard-content {
        padding: 16px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
}