/* ===== 超级管理后台布局 ===== */
.op-admin-layout {
    display: flex;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 16px;
    gap: 0;
    min-height: calc(100vh - 120px);
}

/* 侧边栏 */
.op-sidebar {
    width: 200px;
    flex: 0 0 200px;
    background: var(--card-bg, #fff);
    border-right: 1px solid rgba(0,0,0,0.08);
    padding: 16px 0;
    position: sticky;
    top: 10px;
    align-self: flex-start;
    border-radius: 12px 0 0 12px;
}
.op-sidebar-header {
    padding: 0 16px 12px;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    margin-bottom: 8px;
}
.op-sidebar-header a {
    font-size: 13px;
    color: var(--text-secondary, #7f8c8d);
    text-decoration: none;
    font-weight: 700;
}
.op-sidebar-header a:hover { color: #e67e22; }
.op-sidebar-nav { display: flex; flex-direction: column; gap: 2px; padding: 0 8px; }
.op-sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-primary, #2c3e50);
    font-size: 14px;
    font-weight: 700;
    transition: all .15s;
}
.op-sidebar-nav a:hover {
    background: rgba(230,126,34,0.08);
    color: #e67e22;
}
.op-sidebar-nav a.active {
    background: linear-gradient(135deg, #f39c12, #e67e22);
    color: #fff;
    box-shadow: 0 3px 10px rgba(230,126,34,0.3);
}
.op-nav-icon { font-size: 16px; width: 20px; text-align: center; }

/* 主内容区 */
.op-admin-main {
    flex: 1;
    min-width: 0;
    padding: 20px 24px;
    background: var(--card-bg, #fff);
    border-radius: 0 12px 12px 0;
}

.op-page-title {
    font-size: 24px;
    font-weight: 900;
    color: #d97706;
    margin: 0 0 20px;
    letter-spacing: 1px;
}

/* 统计卡片 */
.op-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-bottom: 24px;
}
.op-stat-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 18px 12px;
    border-radius: 12px;
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
    border: 1px solid rgba(0,0,0,0.06);
}
.op-stat-value {
    font-size: 32px;
    font-weight: 900;
    color: #1e293b;
    line-height: 1.2;
}
.op-stat-label {
    font-size: 13px;
    color: #64748b;
    font-weight: 700;
    margin-top: 4px;
}

/* 当前赛季提示 */
.op-current-session {
    padding: 12px 18px;
    border-radius: 10px;
    background: rgba(34,197,94,0.08);
    border: 1px solid rgba(34,197,94,0.2);
    margin-bottom: 24px;
    font-size: 14px;
    font-weight: 700;
    color: #15803d;
}
.op-current-session span { color: #64748b; font-weight: 600; margin-left: 8px; }

/* 功能卡片网格 */
.op-admin-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-bottom: 30px;
}
.op-admin-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 20px 18px;
    border-radius: 14px;
    text-decoration: none;
    background: var(--card-bg, #fff);
    border: 1px solid rgba(74,144,226,0.15);
    box-shadow: 0 4px 14px rgba(15,23,42,0.05);
    transition: all .2s;
}
.op-admin-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(15,23,42,0.1);
    border-color: rgba(230,126,34,0.4);
}
.op-admin-card b { color: #2c3e50; font-size: 18px; }
.op-admin-card span { color: #64748b; font-size: 13px; font-weight: 700; line-height: 1.5; }
.op-admin-card.danger { border-color: rgba(220,38,38,0.2); }
.op-admin-card.danger b { color: #dc2626; }
.op-card-icon { font-size: 28px; margin-bottom: 4px; }

/* 最近操作表 */
.op-recent-logs { margin-bottom: 20px; }
.op-recent-logs h3 { font-size: 16px; font-weight: 800; margin: 0 0 10px; color: #475569; }
.op-mini-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.op-mini-table th {
    text-align: left;
    padding: 8px 10px;
    background: #f8fafc;
    color: #64748b;
    font-weight: 700;
    border-bottom: 2px solid #e2e8f0;
}
.op-mini-table td {
    padding: 7px 10px;
    border-bottom: 1px solid #f1f5f9;
    color: #334155;
}
.op-mini-table td:nth-child(3) { color: #64748b; font-family: monospace; font-size: 12px; }

/* ===== 通用管理表格 ===== */
.op-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    margin-bottom: 16px;
}
.op-table th {
    text-align: left;
    padding: 10px 12px;
    background: #f8fafc;
    color: #475569;
    font-weight: 800;
    border-bottom: 2px solid #e2e8f0;
    white-space: nowrap;
}
.op-table td {
    padding: 8px 12px;
    border-bottom: 1px solid #f1f5f9;
    color: #334155;
}
.op-table tr:hover td { background: #f8fafc; }

/* 搜索栏 */
.op-search-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}
.op-search-bar input[type="text"],
.op-search-bar select {
    padding: 8px 14px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-size: 14px;
    outline: none;
    background: var(--card-bg, #fff);
    color: var(--text-primary, #2c3e50);
}
.op-search-bar input[type="text"]:focus { border-color: #e67e22; }
.op-btn {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    color: #fff !important;
    background: linear-gradient(135deg, #4a90e2, #3498db);
}
.op-btn:hover { opacity: 0.9; }
.op-btn-warn { background: linear-gradient(135deg, #f39c12, #e67e22); }
.op-btn-danger { background: linear-gradient(135deg, #ef4444, #dc2626); }
.op-btn-sm { padding: 5px 10px; font-size: 12px; border-radius: 6px; }

/* 分页 */
.op-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin: 20px 0;
}
.op-pagination a, .op-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    border-radius: 8px;
    border: 1px solid #cbd5e1;
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    color: #475569;
    background: var(--card-bg, #fff);
}
.op-pagination a:hover { border-color: #e67e22; color: #e67e22; }
.op-pagination .current {
    background: linear-gradient(135deg, #f39c12, #e67e22);
    color: #fff;
    border-color: transparent;
}

/* 徽章 */
.op-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 800;
}
.op-badge-admin { background: #fef3c7; color: #92400e; border: 1px solid #fcd34d; }
.op-badge-super {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    color: #fff;
    border: 1px solid #991b1b;
    box-shadow: 0 0 8px rgba(220,38,38,0.4);
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
    letter-spacing: 0.5px;
}
.op-badge-user { background: #f1f5f9; color: #475569; border: 1px solid #cbd5e1; }
.op-super-lock { font-size: 11px; color: #94a3b8; font-weight: 700; cursor: help; }
.op-badge-active { background: #dcfce7; color: #166534; border: 1px solid #86efac; }
.op-badge-inactive { background: #f1f5f9; color: #64748b; border: 1px solid #cbd5e1; }

/* 编辑输入 */
.op-edit-input {
    width: 80px;
    padding: 4px 8px;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    font-size: 13px;
    text-align: center;
    background: var(--card-bg, #fff);
    color: var(--text-primary, #2c3e50);
}
.op-edit-input:focus { border-color: #e67e22; outline: none; }

/* 表单 */
.op-form-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}
.op-form-row label { font-size: 14px; font-weight: 700; min-width: 80px; color: #475569; }
.op-form-row input[type="text"],
.op-form-row input[type="datetime-local"] {
    padding: 8px 12px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-size: 14px;
    background: var(--card-bg, #fff);
    color: var(--text-primary, #2c3e50);
}
.op-form-card {
    padding: 20px;
    border-radius: 12px;
    border: 1px solid rgba(0,0,0,0.08);
    background: #f8fafc;
    margin-bottom: 20px;
}
.op-form-card h3 { margin: 0 0 16px; font-size: 18px; font-weight: 800; color: #334155; }

/* 暗黑模式 */
html[data-theme-resolved="dark"] .op-sidebar { background: #1a222c; border-color: #2c3642; }
html[data-theme-resolved="dark"] .op-sidebar-header a { color: #94a3b8; }
html[data-theme-resolved="dark"] .op-sidebar-nav a { color: #e2e8f0; }
html[data-theme-resolved="dark"] .op-admin-main { background: #1a222c; }
html[data-theme-resolved="dark"] .op-stat-card { background: linear-gradient(135deg, #1e293b, #0f172a); border-color: #334155; }
html[data-theme-resolved="dark"] .op-stat-value { color: #f1f5f9; }
html[data-theme-resolved="dark"] .op-admin-card { background: #1e293b; border-color: #334155; }
html[data-theme-resolved="dark"] .op-admin-card b { color: #f1f5f9; }
html[data-theme-resolved="dark"] .op-table th { background: #0f172a; color: #94a3b8; border-color: #334155; }
html[data-theme-resolved="dark"] .op-table td { border-color: #1e293b; color: #e2e8f0; }
html[data-theme-resolved="dark"] .op-table tr:hover td { background: #1e293b; }
html[data-theme-resolved="dark"] .op-mini-table th { background: #0f172a; color: #94a3b8; border-color: #334155; }
html[data-theme-resolved="dark"] .op-mini-table td { border-color: #1e293b; color: #e2e8f0; }
html[data-theme-resolved="dark"] .op-form-card { background: #0f172a; border-color: #334155; }
html[data-theme-resolved="dark"] .op-form-card h3 { color: #e2e8f0; }
html[data-theme-resolved="dark"] .op-search-bar input,
html[data-theme-resolved="dark"] .op-form-row input,
html[data-theme-resolved="dark"] .op-edit-input,
html[data-theme-resolved="dark"] .op-search-bar select { background: #0f172a; color: #e2e8f0; border-color: #334155; }
html[data-theme-resolved="dark"] .op-pagination a,
html[data-theme-resolved="dark"] .op-pagination span { background: #1e293b; border-color: #334155; color: #94a3b8; }

/* 响应式 */
@media (max-width: 768px) {
    .op-admin-layout { flex-direction: column; padding: 0 10px; }
    .op-sidebar { width: 100%; flex: 0 0 auto; position: relative; top: 0; border-radius: 12px; margin-bottom: 10px; }
    .op-sidebar-nav { flex-direction: row; flex-wrap: wrap; gap: 4px; }
    .op-sidebar-nav a { padding: 8px 10px; font-size: 13px; }
    .op-admin-main { border-radius: 12px; padding: 16px; }
    .op-stats-grid { grid-template-columns: repeat(2, 1fr); }
    .op-admin-grid { grid-template-columns: 1fr; }
    .op-table { font-size: 12px; }
    .op-table th, .op-table td { padding: 6px 8px; }
}