body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "PingFang SC", "Microsoft YaHei", sans-serif;
    background-color: #f5f5f7;
    color: #222;
}

.page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 16px 32px;
}

.page-header {
    margin-bottom: 24px;
}

.page-header h1 {
    margin: 0 0 8px;
    font-size: 24px;
}

.page-header p {
    margin: 0;
    color: #555;
    font-size: 14px;
}

.card {
    background-color: #fff;
    border-radius: 8px;
    padding: 16px 18px;
    margin-bottom: 16px;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
}

.card h2 {
    margin: 0 0 8px;
    font-size: 18px;
}

.layout {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.column {
    flex: 1 1 0;
    min-width: 320px;
}

.form-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
}

.form-row label {
    min-width: 60px;
    font-size: 13px;
}

.form-row input[type="text"],
.form-row input[type="password"],
.form-row input[type="date"],
.form-row select {
    flex: 1 1 180px;
    padding: 6px 8px;
    border-radius: 4px;
    border: 1px solid #d0d7de;
    font-size: 13px;
}

button {
    padding: 6px 12px;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    font-size: 13px;
    background-color: #2563eb;
    color: #fff;
}

button:disabled {
    opacity: 0.6;
    cursor: default;
}

.btn-loading {
    position: relative;
}

.btn-loading::after {
    content: '';
    display: inline-block;
    margin-left: 6px;
    width: 12px;
    height: 12px;
    border-radius: 999px;
    border: 2px solid rgba(255, 255, 255, 0.6);
    border-top-color: rgba(255, 255, 255, 1);
    animation: spin 0.6s linear infinite;
    vertical-align: middle;
}

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

button:hover {
    background-color: #1d4ed8;
}

.btn-secondary {
    background-color: #e5e7eb;
    color: #111827;
}

.btn-secondary:hover {
    background-color: #d1d5db;
}

.message {
    margin: 0 0 16px;
    padding: 10px 12px;
    border-radius: 6px;
    font-size: 13px;
    background-color: transparent;
    color: #111827;
}

.message-info {
    background-color: #eff6ff;
    color: #1d4ed8;
}

.message-success {
    background-color: #ecfdf3;
    color: #15803d;
}

.message-warning {
    background-color: #fffbeb;
    color: #b45309;
}

.message-error {
    background-color: #fef2f2;
    color: #b91c1c;
}

.table-wrapper {
    margin-top: 8px;
    border-radius: 6px;
    border: 1px solid #e5e7eb;
    overflow: hidden;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

th,
td {
    padding: 6px 8px;
    border-bottom: 1px solid #e5e7eb;
}

th {
    background-color: #f9fafb;
    text-align: left;
    font-weight: 600;
    color: #4b5563;
}

tr:last-child td {
    border-bottom: none;
}

.clickable-row {
    cursor: pointer;
}

.clickable-row:hover {
    background-color: #eff6ff;
}

.empty-row td {
    text-align: center;
    color: #9ca3af;
}

.detail-section {
    margin-top: 12px;
}

.detail-header {
    display: flex;
    align-items: center;
    gap: 8px;
}

.detail-header h3 {
    margin: 0;
    font-size: 15px;
}

.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 64px;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 500;
}

.badge-success {
    background-color: #dcfce7;
    color: #15803d;
}

.badge-danger {
    background-color: #fee2e2;
    color: #b91c1c;
}

.badge-warning {
    background-color: #fef3c7;
    color: #b45309;
}

.badge-muted {
    background-color: #e5e7eb;
    color: #4b5563;
}

.text-muted {
    color: #6b7280;
}

.small {
    font-size: 12px;
}

.code-block {
    margin-top: 8px;
    padding: 8px 10px;
    border-radius: 6px;
    background-color: #0f172a;
    color: #e5e7eb;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 12px;
    max-height: 360px;
    overflow: auto;
}

code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 12px;
    background-color: #f3f4f6;
    padding: 1px 4px;
    border-radius: 4px;
}

@media (max-width: 768px) {
    .page {
        padding: 16px 12px 24px;
    }

    .layout {
        flex-direction: column;
    }
}