/* ============================================
   ADMIN PANEL - 管理后台样式
   金色点缀主题
   ============================================ */

.admin-page {
    background-image:
        radial-gradient(circle at 15% 20%, rgba(255, 215, 0, 0.05), transparent 40%),
        radial-gradient(circle at 85% 80%, rgba(0, 240, 255, 0.04), transparent 40%);
}

.admin-auth {
    background-image:
        radial-gradient(circle at 20% 30%, rgba(255, 215, 0, 0.08), transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(0, 240, 255, 0.04), transparent 50%);
}

.admin-topbar {
    position: relative;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 32px;
    background: rgba(10, 14, 26, 0.85);
    border-bottom: 1px solid rgba(255, 215, 0, 0.2);
    backdrop-filter: blur(10px);
}

.admin-topbar .brand span { color: var(--gold); }

.admin-nav {
    display: flex;
    gap: 8px;
}

.nav-link {
    padding: 8px 18px;
    color: var(--text-dim);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    border: 1px solid transparent;
}

.nav-link:hover {
    color: var(--gold);
    background: rgba(255, 215, 0, 0.05);
}

.nav-link.active {
    color: var(--gold);
    border-color: rgba(255, 215, 0, 0.3);
    background: rgba(255, 215, 0, 0.08);
}

.admin-user {
    color: var(--text-dim);
    font-size: 14px;
    font-family: 'JetBrains Mono', monospace;
}

/* ============ 配置警告 ============ */
.config-warning {
    position: relative;
    z-index: 5;
    margin: 16px 32px 0;
    padding: 14px 20px;
    background: rgba(255, 138, 61, 0.1);
    border: 1px solid var(--orange);
    border-radius: var(--radius-sm);
    color: var(--orange);
    font-size: 14px;
}

.config-warning a {
    color: var(--orange);
    font-weight: 700;
    text-decoration: underline;
}

/* ============ 管理主区域 ============ */
.admin-main {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 28px 32px;
}

/* ============ 统计卡片 ============ */
.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    backdrop-filter: blur(10px);
    text-align: center;
    transition: all var(--transition);
}

.stat-card:hover {
    border-color: var(--gold);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(255, 215, 0, 0.1);
}

.stat-value {
    display: block;
    font-family: 'Orbitron', sans-serif;
    font-size: 36px;
    font-weight: 900;
    color: var(--gold);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 13px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ============ 数据表格 ============ */
.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th {
    padding: 14px 16px;
    text-align: left;
    font-family: 'Orbitron', sans-serif;
    font-size: 11px;
    font-weight: 700;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 1px solid var(--border);
    background: rgba(6, 9, 18, 0.4);
}

.data-table td {
    padding: 14px 16px;
    font-size: 14px;
    color: var(--text-dim);
    border-bottom: 1px solid rgba(0, 240, 255, 0.06);
    transition: background var(--transition);
}

.data-table tbody tr:hover td {
    background: rgba(255, 215, 0, 0.04);
}

.uuid-cell {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--cyan);
}

.empty-row {
    text-align: center;
    color: var(--muted);
    padding: 40px !important;
}

.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-success {
    background: rgba(0, 230, 118, 0.15);
    color: var(--green);
    border: 1px solid rgba(0, 230, 118, 0.3);
}

.badge-warning {
    background: rgba(255, 217, 61, 0.15);
    color: var(--yellow);
    border: 1px solid rgba(255, 217, 61, 0.3);
}

.action-cell { white-space: nowrap; }

.btn-sm {
    padding: 6px 14px;
    border: 1px solid;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    background: transparent;
    margin-right: 6px;
}

.btn-assign {
    color: var(--gold);
    border-color: rgba(255, 215, 0, 0.4);
}

.btn-assign:hover {
    background: var(--gold);
    color: var(--bg);
}

.btn-unbind {
    color: var(--red);
    border-color: rgba(255, 77, 109, 0.4);
}

.btn-unbind:hover {
    background: var(--red);
    color: var(--bg);
}

/* ============ 搜索框 ============ */
.search-box input {
    width: 240px;
    padding: 8px 14px;
    font-size: 13px;
}

/* ============ 模态框 ============ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
    animation: cardFadeIn 0.3s ease-out;
}

.modal-card {
    background: var(--card-solid);
    border: 1px solid var(--gold);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 560px;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: 0 0 60px rgba(255, 215, 0, 0.15);
    animation: cardFadeIn 0.4s ease-out;
}

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

.modal-header h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 16px;
    color: var(--gold);
    letter-spacing: 1px;
}

.modal-close {
    width: 32px;
    height: 32px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 50%;
    color: var(--text-dim);
    font-size: 20px;
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    color: var(--red);
    border-color: var(--red);
}

.modal-body { padding: 24px; }

.modal-user-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 12px 16px;
    background: rgba(6, 9, 18, 0.5);
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 13px;
    color: var(--text-dim);
}

.modal-user-info code {
    font-family: 'JetBrains Mono', monospace;
    color: var(--cyan);
    font-size: 12px;
}

.preview-area {
    margin-top: 16px;
    padding: 16px;
    background: rgba(6, 9, 18, 0.5);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    min-height: 80px;
    max-height: 300px;
    overflow-y: auto;
}

.preview-placeholder {
    color: var(--muted);
    font-size: 13px;
    text-align: center;
    padding: 20px;
}

.preview-content {
    font-size: 13px;
}

.preview-content .preview-item {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    border-bottom: 1px solid rgba(0, 240, 255, 0.06);
}

.preview-content .preview-item:last-child { border-bottom: none; }

.preview-content .preview-label {
    color: var(--muted);
    font-size: 12px;
}

.preview-content .preview-value {
    color: var(--text);
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    text-align: right;
    word-break: break-all;
}

.preview-loading {
    text-align: center;
    color: var(--cyan);
    padding: 20px;
}

.modal-footer {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    padding: 20px 24px;
    border-top: 1px solid var(--border);
}

.modal-footer .btn-primary { width: auto; padding: 11px 24px; }

/* ============ 配置表单 ============ */
.config-card { margin-bottom: 24px; }

.config-form { max-width: 600px; }

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 8px;
}

.form-actions .btn-primary { width: auto; padding: 13px 28px; }

.test-result {
    margin-top: 20px;
    padding: 14px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    display: none;
}

.test-result.show { display: block; animation: cardFadeIn 0.3s ease-out; }

.test-result.success {
    background: rgba(0, 230, 118, 0.1);
    border: 1px solid var(--green);
    color: var(--green);
}

.test-result.error {
    background: rgba(255, 77, 109, 0.1);
    border: 1px solid var(--red);
    color: var(--red);
}

/* ============ 响应式 ============ */
@media (max-width: 768px) {
    .admin-topbar { padding: 12px 16px; flex-wrap: wrap; gap: 10px; }
    .admin-nav { order: 3; width: 100%; }
    .admin-main { padding: 20px 16px; }
    .data-table { font-size: 12px; }
    .data-table th, .data-table td { padding: 10px 8px; }
    .search-box input { width: 100%; }
    .modal-card { max-height: 90vh; }
}