/* public/css/common.css — 全局共享样式 */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'PingFang SC','Microsoft YaHei',sans-serif;background:#0f1724;color:#e2e8f0;min-height:100vh;font-size:14px}
a{text-decoration:none;color:inherit}

/* ── 顶部导航 ── */
.topbar{height:60px;background:#1a2536;border-bottom:1px solid rgba(255,255,255,0.07);display:flex;align-items:center;padding:0 28px;position:fixed;top:0;left:0;right:0;z-index:100}
.topbar-logo{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:#fff;margin-right:40px}
.topbar-logo span{font-size:24px}
.topbar-nav{display:flex;gap:4px;flex:1}
.topbar-nav a{display:flex;align-items:center;gap:8px;padding:8px 16px;border-radius:8px;color:#94a3b8;font-size:14px;transition:all 0.2s;cursor:pointer}
.topbar-nav a:hover{background:rgba(255,255,255,0.06);color:#e2e8f0}
.topbar-nav a.active{background:rgba(255,107,53,0.15);color:#FF6B35}
.topbar-nav a .badge{padding:2px 7px;border-radius:10px;font-size:11px;background:#FF6B35;color:#fff}
.topbar-right{display:flex;align-items:center;gap:16px}
.admin-info{display:flex;align-items:center;gap:10px;cursor:pointer;padding:6px 12px;border-radius:8px;transition:background 0.2s}
.admin-info:hover{background:rgba(255,255,255,0.05)}
.admin-avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#FF6B35,#e85d2a);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700}
.admin-name{font-size:13px;color:#e2e8f0}
.admin-role{font-size:11px;color:#64748b}

/* ── 主内容区 ── */
.main-content{margin-left:220px;padding:84px 32px 32px;max-width:1400px}

/* ── 侧边栏 ── */
.sidebar{width:220px;position:fixed;top:60px;left:0;bottom:0;background:#1a2536;border-right:1px solid rgba(255,255,255,0.07);padding:20px 0;overflow-y:auto;z-index:90}
.sidebar-section{margin-bottom:8px}
.sidebar-title{padding:8px 20px;font-size:11px;color:#475569;letter-spacing:1px;text-transform:uppercase;font-weight:600}
.sidebar-link{display:flex;align-items:center;gap:10px;padding:10px 20px;color:#94a3b8;font-size:13px;cursor:pointer;transition:all 0.15s;border-left:3px solid transparent}
.sidebar-link:hover{background:rgba(255,255,255,0.04);color:#e2e8f0}
.sidebar-link.active{background:rgba(255,107,53,0.1);color:#FF6B35;border-left-color:#FF6B35}

/* ── 卡片 ── */
.card{background:#1a2536;border-radius:16px;border:1px solid rgba(255,255,255,0.07);padding:24px;margin-bottom:20px}
.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.card-title{font-size:15px;font-weight:600;color:#e2e8f0}
.card-title small{display:block;font-size:12px;color:#64748b;font-weight:400;margin-top:4px}

/* ── 数据卡片组 ── */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}
.stat-card{background:#1a2536;border-radius:14px;border:1px solid rgba(255,255,255,0.07);padding:22px 24px;transition:transform 0.2s,box-shadow 0.2s}
.stat-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,0.2)}
.stat-card .stat-icon{font-size:28px;margin-bottom:12px}
.stat-card .stat-value{font-size:28px;font-weight:700;color:#fff;line-height:1}
.stat-card .stat-label{font-size:12px;color:#64748b;margin-top:8px}
.stat-card .stat-change{font-size:12px;margin-top:6px}
.stat-card.orange .stat-value{color:#FF6B35}
.stat-card.green  .stat-value{color:#10b981}
.stat-card.blue   .stat-value{color:#3b82f6}
.stat-card.red    .stat-value{color:#ef4444}

/* ── 表格 ── */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse}
thead th{padding:12px 16px;text-align:left;font-size:12px;color:#64748b;font-weight:600;letter-spacing:0.5px;border-bottom:1px solid rgba(255,255,255,0.06);white-space:nowrap}
tbody tr{transition:background 0.15s}
tbody tr:hover{background:rgba(255,255,255,0.03)}
tbody td{padding:14px 16px;font-size:13px;color:#cbd5e1;border-bottom:1px solid rgba(255,255,255,0.04);vertical-align:middle}
.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:600}
.badge-green{background:rgba(16,185,129,0.15);color:#10b981}
.badge-red{background:rgba(239,68,68,0.15);color:#ef4444}
.badge-yellow{background:rgba(245,158,11,0.15);color:#f59e0b}
.badge-blue{background:rgba(59,130,246,0.15);color:#3b82f6}
.badge-gray{background:rgba(100,116,139,0.15);color:#94a3b8}
.badge-orange{background:rgba(255,107,53,0.15);color:#FF6B35}

/* ── 按钮 ── */
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:8px;font-size:13px;font-weight:500;cursor:pointer;transition:all 0.15s;border:none;outline:none}
.btn-sm{padding:5px 12px;font-size:12px}
.btn-primary{background:linear-gradient(135deg,#FF6B35,#e85d2a);color:#fff}
.btn-primary:hover{box-shadow:0 4px 12px rgba(255,107,53,0.35)}
.btn-outline{background:transparent;border:1px solid rgba(255,255,255,0.12);color:#94a3b8}
.btn-outline:hover{background:rgba(255,255,255,0.05);color:#e2e8f0}
.btn-danger{background:rgba(239,68,68,0.15);color:#ef4444;border:1px solid rgba(239,68,68,0.2)}
.btn-danger:hover{background:rgba(239,68,68,0.25)}
.btn-success{background:rgba(16,185,129,0.15);color:#10b981;border:1px solid rgba(16,185,129,0.2)}
.btn-success:hover{background:rgba(16,185,129,0.25)}
.btn:disabled{opacity:0.5;cursor:not-allowed}

/* ── 表单 ── */
.form-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.form-row .form-group{margin-bottom:0;flex:1;min-width:160px}
.form-control{width:100%;background:#0f1724;border:1px solid rgba(255,255,255,0.1);border-radius:8px;padding:10px 14px;color:#e2e8f0;font-size:13px;outline:none;transition:border-color 0.2s}
.form-control:focus{border-color:#FF6B35}
select.form-control{appearance:none;cursor:pointer}
select.form-control option{background:#1a2536}
.search-box{display:flex;gap:10px;margin-bottom:16px}
.search-box input{flex:1}

/* ── 分页 ── */
.pagination{display:flex;align-items:center;justify-content:space-between;padding:16px 0 0}
.pagination-info{font-size:13px;color:#64748b}
.pagination-btns{display:flex;gap:6px}
.pagination-btns button{padding:6px 14px;border-radius:6px;background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.08);color:#94a3b8;cursor:pointer;font-size:13px;transition:all 0.15s}
.pagination-btns button:hover{background:rgba(255,255,255,0.08);color:#e2e8f0}
.pagination-btns button.active{background:rgba(255,107,53,0.15);border-color:rgba(255,107,53,0.3);color:#FF6B35}
.pagination-btns button:disabled{opacity:0.4;cursor:not-allowed}

/* ── 图表区 ── */
.chart-row{display:grid;grid-template-columns:2fr 1fr;gap:20px;margin-bottom:24px}
.chart-box{background:#1a2536;border-radius:14px;border:1px solid rgba(255,255,255,0.07);padding:20px}
.chart-title{font-size:14px;font-weight:600;color:#e2e8f0;margin-bottom:16px}
.chart-bar{display:flex;align-items:flex-end;gap:6px;height:100px}
.chart-bar-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px}
.chart-bar-fill{bolid:#FF6B35;background:linear-gradient(to top,#FF6B35,#ff8f5a);border-radius:4px 4px 0 0;min-height:4px;transition:height 0.4s ease;width:100%}
.chart-bar-label{font-size:10px;color:#64748b;margin-top:4px}

/* ── 标签切换 ── */
.tabs{display:flex;gap:4px;border-bottom:1px solid rgba(255,255,255,0.07);margin-bottom:20px}
.tab-btn{padding:10px 20px;font-size:13px;color:#64748b;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;transition:all 0.15s}
.tab-btn:hover{color:#e2e8f0}
.tab-btn.active{color:#FF6B35;border-bottom-color:#FF6B35}

/* ── 加载状态 ── */
.loading{text-align:center;padding:40px;color:#64748b;font-size:14px}
.loading::after{content:'';display:inline-block;width:16px;height:16px;border:2px solid rgba(255,107,53,0.3);border-top-color:#FF6B35;border-radius:50%;animation:spin 0.7s linear infinite;margin-left:10px;vertical-align:middle}
@keyframes spin{to{transform:rotate(360deg)}}
.empty-state{text-align:center;padding:48px 20px;color:#475569}
.empty-state .icon{font-size:48px;margin-bottom:16px;opacity:0.5}
.empty-state p{font-size:14px}

/* ── 模态框 ── */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.6);z-index:200;display:flex;align-items:center;justify-content:center;padding:20px;display:none}
.modal-overlay.show{display:flex}
.modal{background:#1e293b;border-radius:16px;border:1px solid rgba(255,255,255,0.1);padding:28px;width:100%;max-width:480px;max-height:90vh;overflow-y:auto}
.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.modal-title{font-size:16px;font-weight:600;color:#e2e8f0}
.modal-close{width:32px;height:32px;border-radius:8px;background:rgba(255,255,255,0.06);border:none;color:#94a3b8;cursor:pointer;font-size:18px;display:flex;align-items:center;justify-content:center}
.modal-close:hover{background:rgba(255,255,255,0.1);color:#e2e8f0}
.modal-footer{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}

/* ── 提示 Toast ── */
.toast{position:fixed;top:80px;right:24px;padding:14px 20px;border-radius:10px;font-size:13px;z-index:300;transform:translateX(120%);transition:transform 0.3s;max-width:320px}
.toast.show{transform:translateX(0)}
.toast-success{background:#10b981;color:#fff}
.toast-error{background:#ef4444;color:#fff}
.toast-info{background:#3b82f6;color:#fff}

/* ── 运营配置页专用 ── */
.config-section{margin-bottom:28px}
.config-section h3{font-size:14px;font-weight:600;color:#e2e8f0;margin-bottom:16px;padding-bottom:10px;border-bottom:1px solid rgba(255,255,255,0.06)}
.config-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.config-item label{display:block;font-size:12px;color:#64748b;margin-bottom:8px}
.config-item input,.config-item select{width:100%}
/* ���� ���ɸѡ��ǩ ���� */
.quick-filter{padding:6px 14px;border-radius:20px;border:1px solid rgba(255,255,255,0.1);font-size:13px;cursor:pointer;color:#94a3b8;background:#0f1724;transition:all 0.15s;white-space:nowrap;display:inline-flex;align-items:center;gap:4px}
.quick-filter:hover{border-color:#FF6B35;color:#e2e8f0}
.quick-filter.active{background:#FF6B35;color:#fff;border-color:#FF6B35}
/* ���� ���ȱ仯 ���� */
.stat-change{font-size:11px;margin-top:6px}
/* ���� С�ָ���˵�� ���� */
.config-item small{display:block;color:#475569;font-size:11px;margin-top:4px}
/* ���� ֪ͨ��� ���� */
.notif-bell{position:relative;cursor:pointer;padding:8px;border-radius:8px;transition:background 0.15s}
.notif-bell:hover{background:rgba(255,255,255,0.06)}
.notif-badge{position:absolute;top:2px;right:2px;min-width:18px;height:18px;background:#ef4444;color:#fff;border-radius:9px;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 4px;line-height:1}
.notif-item{display:flex;gap:12px;padding:14px 20px;cursor:pointer;transition:background 0.15s;position:relative;border-bottom:1px solid rgba(255,255,255,0.04)}
.notif-item:hover{background:rgba(255,255,255,0.03)}
.notif-item.read{opacity:0.55}
.notif-icon{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}
.notif-body{flex:1;min-width:0}
.notif-title{font-size:13px;font-weight:600;color:#e2e8f0;margin-bottom:4px}
.notif-content{font-size:12px;color:#64748b;line-height:1.5;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.notif-time{font-size:11px;color:#475569;margin-top:6px}
.notif-dot{width:8px;height:8px;background:#ef4444;border-radius:50%;position:absolute;top:20px;right:20px}