/* ===============================
   智校英语 CRM v3 - 样式表
   =============================== */
:root {
  --primary: #2563eb;
  --primary-dark: #1e3a5f;
  --primary-light: #dbeafe;
  --bg: #f0f2f5;
  --bg-page: #f8fafc;
  --text: #1e293b;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --shadow: 0 1px 3px rgba(0,0,0,.1);
  --shadow-lg: 0 4px 12px rgba(0,0,0,.12);
}

*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;background:var(--bg);color:var(--text);font-size:14px}
input,select,button,textarea{font-family:inherit;font-size:inherit}

/* ===== 登录 ===== */
#pageLogin{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#1e3a5f,#2563eb)}
#pageMain{display:none;position:relative}
#pageMain.show{display:block}

/* 移动端下拉菜单（独立于顶栏，与遮罩同级） */
.topbar-nav{display:none}
@media(max-width:768px){
.topbar-nav.show{position:fixed;top:48px;left:0;right:0;z-index:1001;display:flex;flex-direction:column;background:var(--primary-dark);padding:4px 0;box-shadow:0 8px 24px rgba(0,0,0,.3);border-top:1px solid rgba(255,255,255,.1)}
.topbar-nav.show .nav-btn{padding:12px 16px;height:auto;font-size:14px;text-align:left;flex:none;border:none;border-bottom:1px solid rgba(255,255,255,.08);color:rgba(255,255,255,.9)}
.topbar-nav.show .nav-btn:last-child{border-bottom:none}
.topbar-nav.show .nav-btn.active{background:rgba(255,255,255,.15);color:#fff}
.topbar-nav.show .nav-btn:active{background:rgba(255,255,255,.25)}
}
@media(min-width:769px){
.topbar-nav{display:flex!important;position:static;flex:1;gap:2px}
}
.login-box{background:#fff;padding:36px 40px;border-radius:16px;width:360px;box-shadow:0 8px 30px rgba(0,0,0,.2)}
.login-logo{font-size:24px;font-weight:700;text-align:center;color:var(--primary-dark);margin-bottom:4px}
.login-sub{text-align:center;color:var(--text-muted);margin-bottom:24px;font-size:13px}
.login-field{margin-bottom:14px}
.login-field label{display:block;font-size:12px;color:var(--text-secondary);margin-bottom:4px;font-weight:500}
.login-field input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;outline:none;transition:border .2s}
.login-field input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}
.login-error{display:none;color:var(--danger);font-size:12px;margin-bottom:10px;text-align:center}
.login-opt{margin-top:12px;font-size:12px;color:var(--text-muted)}
.login-opt label{cursor:pointer}
.btn-full{width:100%;padding:12px;margin-top:8px}
#pageLoading{display:none;text-align:center;padding:60px;font-size:18px;color:var(--text-muted)}

/* ===== 顶栏 ===== */
.topbar{background:var(--primary-dark);color:#fff;display:flex;align-items:center;padding:0 20px;height:48px;position:sticky;top:0;z-index:100}
.topbar-logo{font-weight:700;font-size:15px;margin-right:24px;white-space:nowrap}
.topbar-nav{display:flex;gap:2px;flex:1}
.nav-btn{background:transparent;border:none;color:rgba(255,255,255,.7);padding:0 14px;height:48px;cursor:pointer;font-size:13px;transition:all .2s;white-space:nowrap}
.nav-btn:hover{color:#fff;background:rgba(255,255,255,.1)}
.nav-btn.active{color:#fff;background:rgba(255,255,255,.15);border-bottom:2px solid #fff}
.topbar-right{display:flex;align-items:center;gap:10px}
.user-badge{background:rgba(255,255,255,.2);padding:2px 8px;border-radius:10px;font-size:11px}
.user-name{font-size:13px}
.logout-btn{background:rgba(255,255,255,.15);border:none;color:#fff;padding:4px 12px;border-radius:6px;cursor:pointer;font-size:12px}
.logout-btn:hover{background:rgba(255,255,255,.25)}

/* ===== 按钮 ===== */
.btn-primary{background:var(--primary);color:#fff;border:none;padding:8px 18px;border-radius:6px;cursor:pointer;font-size:13px;font-weight:500}
.btn-primary:hover{background:#1d4ed8}
.btn-secondary{background:#f1f5f9;color:var(--text);border:1px solid var(--border);padding:8px 18px;border-radius:6px;cursor:pointer;font-size:13px}
.btn-secondary:hover{background:#e2e8f0}
.btn-danger{background:var(--danger);color:#fff;border:none;padding:8px 18px;border-radius:6px;cursor:pointer;font-size:13px}
.btn-danger:hover{background:#dc2626}
.btn-sm{padding:4px 10px;font-size:12px}

/* ===== 主内容 ===== */
.main-body{padding:16px 20px;max-width:1400px;margin:0 auto}

/* ===== 客户列表 ===== */
.toolbar{display:flex;gap:10px;margin-bottom:12px;align-items:center}
.search-box{display:flex;align-items:center;background:#fff;border:1px solid var(--border);border-radius:8px;padding:6px 12px;flex:1;max-width:400px}
.search-box span{margin-right:6px;font-size:16px;color:var(--text-muted)}
.search-input{border:none;outline:none;flex:1;font-size:13px;background:transparent}
.stage-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px;align-items:center}
.st-btn{border:1px solid;border-radius:14px;padding:4px 14px;cursor:pointer;font-size:12px;background:#fff;transition:all .2s}
.st-btn{--st-clr:#999}.st-btn.active{color:#fff!important;border-color:transparent!important;background:var(--st-clr)!important;opacity:.85}
.st-btn:hover{opacity:.8}

/* 表格 */
.leads-table{background:#fff;border-radius:10px;box-shadow:var(--shadow);overflow:hidden}
.lt-header{display:grid;grid-template-columns:46px 200px 120px 140px 1fr 1fr 80px 80px 80px;padding:10px 12px;background:var(--border-light);font-weight:600;font-size:12px;color:var(--text-secondary);gap:4px;align-items:center}

/* 客户列表 — 阶段+按钮靠右 */
.lt-header .r-stage, .lt-header .row-actions {text-align:right}
.lt-row{display:grid;grid-template-columns:46px 200px 120px 140px 1fr 1fr 80px 80px 80px;padding:10px 12px;border-bottom:1px solid var(--border-light);gap:4px;align-items:center;font-size:13px;transition:background .15s}
.lt-row .r-stage, .lt-row .row-actions {justify-self:end}
.lt-row:hover{background:#fafafa}
.lt-row:last-child{border-bottom:none}

/* ===== 客户卡片新样式 ===== */
.lt-card{background:#fff;border-radius:10px;margin-bottom:8px;padding:12px 14px;box-shadow:0 1px 3px rgba(0,0,0,.06);border:1px solid #f0f0f0;cursor:pointer;transition:all .15s}
.lt-card:hover{border-color:#d1d5db;box-shadow:0 2px 8px rgba(0,0,0,.08)}
.lt-card-header{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.lt-card-name{font-weight:600;font-size:14px;min-width:80px}
.lt-card-info{color:#6b7280;font-size:12px;white-space:nowrap}
.lt-card-stage{flex-shrink:0}
.lt-card-actions{margin-left:auto;gap:4px;display:flex}
.lt-card-actions .row-act{padding:2px 6px;border-radius:4px;cursor:pointer;font-size:13px;opacity:.5}
.lt-card-actions .row-act:hover{opacity:1;background:#f3f4f6}
.lt-card-body{font-size:12px;color:#374151;padding-left:28px}
.lt-card-msg{color:#6b7280;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-bottom:2px}
.lt-card-meta{color:#9ca3af;font-size:11px;margin-bottom:4px}
.lt-card-followup{margin-top:4px}
.lt-card-eval{margin-top:4px}
.r-idx{color:var(--text-muted);font-size:12px;text-align:center}
.r-name{display:flex;align-items:center;gap:8px;overflow:hidden}
.r-name .av{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:12px;flex-shrink:0}
.r-name b{font-size:13px}
.r-name .r-sub{font-size:11px;color:var(--text-muted);margin-top:1px}
.r-agent{font-size:12px;color:var(--text-secondary)}
.r-info{font-size:12px;color:var(--text-secondary)}
.r-form{text-align:center;font-size:14px}
.r-stage{text-align:center}
.r-del{text-align:center;cursor:pointer;font-size:14px}
.r-stage span{display:inline-block;padding:1px 8px;border-radius:10px;color:#fff;font-size:10px}

/* 操作列 */
.row-act{text-align:center;font-size:16px;cursor:pointer;opacity:.5;transition:opacity .2s}
.row-act:hover{opacity:1}
.row-edit{color:var(--primary)}
.row-del{color:var(--danger)}

/* 分页 */
.pagination{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:16px;padding:12px 0}
.page-btn{background:#fff;border:1px solid var(--border);padding:6px 16px;border-radius:6px;cursor:pointer;font-size:13px;color:var(--text)}
.page-btn:hover{background:var(--primary-light);border-color:var(--primary);color:var(--primary)}
.page-btn:disabled{opacity:.4;cursor:default}
.page-info{font-size:13px;color:var(--text-muted)}

/* ===== 导入页面 ===== */
.import-layout{display:flex;gap:20px;max-width:1000px;margin:0 auto}
.import-box{flex:1}
.import-box textarea{width:100%;height:400px;padding:12px;border:1px solid var(--border);border-radius:8px;resize:vertical;font-size:12px;line-height:1.6;font-family:monospace}
.import-modes{display:flex;gap:6px;margin-bottom:10px}
.import-mode{background:#fff;border:1px solid var(--border);padding:6px 16px;border-radius:6px;cursor:pointer;font-size:12px}
.import-mode.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.import-panel{display:none}
.import-panel.show{display:block}
.import-panel textarea{height:200px}
.import-panel input[type="file"]{padding:10px 0}
.parse-box{background:#f8fafc;border:1px solid var(--border);border-radius:8px;padding:14px;margin-bottom:12px;font-size:13px}
.parse-head{font-weight:600;margin-bottom:8px;font-size:14px}
.parse-item{display:flex;padding:3px 0;gap:12px}
.parse-label{color:var(--text-secondary);min-width:50px;font-weight:500}
.parse-empty{color:var(--text-muted)}
.dedup-bar{margin:10px 0;display:flex;gap:14px;font-size:12px}
.dedup-bar label{cursor:pointer}
#pRes{margin-top:12px}
#iSta{font-size:14px;padding:4px 0}


/* ===== 漏斗分析 ===== */
/* 客服筛选栏 */
.funnel-agent-bar{margin-bottom:12px}
.funnel-agent-filter{display:flex;align-items:center;gap:10px;padding:8px 14px;background:linear-gradient(135deg,#1e3a5f,#2563eb);border-radius:10px;color:#fff;flex-wrap:wrap;box-shadow:0 2px 8px rgba(37,99,235,.25)}
.fagent-label{font-size:13px;font-weight:600;white-space:nowrap}
.fagent-tags{display:flex;flex-wrap:wrap;gap:6px}
.fagent-tag{display:inline-block;padding:4px 12px;border-radius:14px;font-size:12px;background:rgba(255,255,255,.15);color:#e0e7ff;cursor:pointer;transition:all .2s;border:1px solid transparent}
.fagent-tag:hover{background:rgba(255,255,255,.25);color:#fff}
.fagent-tag.active{background:#fff;color:#1e3a5f;font-weight:600;box-shadow:0 1px 4px rgba(0,0,0,.15)}

/* 阶段分布卡片 */
.funnel-stages{display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap}
.fstag-card{background:#fff;border-radius:10px;padding:12px 10px;text-align:center;flex:1;min-width:70px;box-shadow:var(--shadow);border-left:3px solid #999;transition:transform .15s}
.fstag-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.fstag-icon{font-size:16px;margin-bottom:3px}
.fstag-count{font-size:22px;font-weight:800;line-height:1.2}
.fstag-label{font-size:11px;color:var(--text-muted);margin-top:2px}

/* 漏斗图 - 科技感 */
/* ===== 漏斗 - 柱状图 ===== */
.funnel-chart{background:linear-gradient(135deg,#0f172a,#1e293b);border-radius:12px;padding:20px 20px 16px;margin-bottom:14px;box-shadow:0 4px 20px rgba(0,0,0,.3);position:relative;overflow:hidden}
.funnel-chart::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 20%,rgba(59,130,246,.06),transparent 60%);pointer-events:none}
.funnel-chart-title{color:#94a3b8;font-size:13px;font-weight:600;margin-bottom:16px;letter-spacing:1px;text-align:center}
.fc-body{display:flex;align-items:flex-end;justify-content:center;gap:12px;padding:10px 0 60px;position:relative;z-index:1;min-height:220px}

/* 每根柱子 */
.fc-col{display:flex;flex-direction:column;align-items:center;flex:1;max-width:80px;min-width:44px;position:relative}
.fc-bar-wrap{flex:1;width:100%;display:flex;align-items:flex-end;justify-content:center;position:relative;min-height:150px}
.fc-bar{width:100%;border-radius:6px 6px 0 0;min-height:4px;transition:height .5s ease;position:relative;cursor:pointer;display:flex;align-items:flex-start;justify-content:center;padding-top:4px}
.fc-bar:hover{filter:brightness(1.15)}
.fc-bar-val{font-size:12px;font-weight:700;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.5)}
.fc-bar-zero{min-height:4px;border-radius:2px}
.fc-bar-zero .fc-bar-val{opacity:0}

/* 底部阶段名+人数 */
.fc-label{position:absolute;bottom:-44px;text-align:center}
.fc-label .fc-lbl{display:block;font-size:11px;color:#94a3b8;margin-bottom:2px}
.fc-label .fc-cnt{font-size:13px;font-weight:700;color:#e2e8f0}

/* 流失箭头（显示在柱间） */
.fc-loss-row{display:flex;align-items:center;justify-content:center;gap:10px;margin:8px auto 4px;position:relative;z-index:1;flex-wrap:wrap}
.fc-loss-item{font-size:10px;color:#6b7280;display:inline-flex;align-items:center;gap:2px;white-space:nowrap}
.fc-loss-arr{color:#f87171;font-size:11px;font-weight:700}
.fc-loss-n{color:#fca5a5;font-weight:600}

/* 瓶颈提示 */
.fc-bottleneck{text-align:center;padding:8px 0 2px;font-size:12px;color:#fbbf24;font-weight:500;border-top:1px solid rgba(255,255,255,.06);margin-top:8px;width:100%}

/* 转化率卡片（不动） */
.funnel-rates{display:flex;gap:10px;margin-bottom:14px}
.rate-card{background:#fff;border-radius:10px;padding:14px 8px;text-align:center;flex:1;box-shadow:var(--shadow);font-size:12px;color:var(--text-muted)}
.rate-circle{width:56px;height:56px;border-radius:50%;border:3px solid #ddd;display:flex;align-items:center;justify-content:center;margin:0 auto 6px;background:#f8fafc}
.rate-val{font-size:18px;font-weight:700;display:block;margin-bottom:0}
.f-green{color:var(--success)}
.f-blue{color:var(--primary)}
.f-orange{color:#e67e22}
.rate-lbl{font-size:11px;color:var(--text-muted)}

/* 转化建议 */
.funnel-tips{background:#fffbeb;border:1px solid #fbbf24;border-radius:10px;padding:14px 16px;font-size:13px;line-height:1.8;color:#92400e;margin-top:12px}
.funnel-tips b{font-size:14px}

/* 阶段客户明细（带分页） */
.funnel-detail-section{background:#fff;border-radius:10px;padding:16px;box-shadow:var(--shadow);margin-bottom:14px}
.fd-header{font-size:14px;font-weight:600;margin-bottom:10px}
.fd-stage-tabs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.fdstag{display:inline-block;padding:5px 12px;border-radius:16px;font-size:12px;background:var(--border-light);color:var(--text-secondary);cursor:pointer;transition:all .15s;border:1px solid transparent;user-select:none}
.fdstag:hover{background:var(--primary-light);color:var(--primary)}
.fdstag.active{background:var(--primary);color:#fff;font-weight:600}
.fdstag small{font-size:10px;opacity:.7}
.fd-empty{padding:24px;text-align:center;color:var(--text-muted);font-size:13px}
.fd-table{font-size:12px}
.fd-th{display:flex;gap:6px;padding:8px 12px;background:#f8fafc;border-radius:6px;font-weight:600;color:var(--text-secondary);margin-bottom:4px}
.fd-th span{flex:1;text-align:center}
.fd-th span:first-child{flex:0 0 28px;text-align:center}
.fd-th span:nth-child(2){flex:1.5}
.fd-tr{display:flex;gap:6px;padding:8px 12px;border-radius:6px;cursor:pointer;transition:background .1s;align-items:center;border-bottom:1px solid var(--border-light)}
.fd-tr:last-child{border-bottom:none}
.fd-tr:hover{background:var(--primary-light)}
.fd-tr span{flex:1;text-align:center;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fd-tr .fd-idx{flex:0 0 28px;color:var(--text-muted);font-size:11px}
.fd-tr .fd-name{flex:1.5;font-weight:600;text-align:left}
.fd-tr .fd-agent{font-size:11px}
.fd-tr .fd-last{font-size:11px;color:var(--text-muted)}
.stag-badge{display:inline-block;padding:2px 8px;border-radius:10px;font-size:10px;color:#fff;font-weight:600}

/* 分页控件 */
.fd-pagination{display:flex;align-items:center;justify-content:center;gap:10px;padding:12px 0 0;flex-wrap:wrap}
.fd-page-btn{display:inline-block;padding:5px 12px;border-radius:6px;font-size:12px;background:var(--border-light);color:var(--text-secondary);cursor:pointer;transition:all .15s;border:1px solid var(--border);user-select:none}
.fd-page-btn:hover{background:var(--primary-light);color:var(--primary)}
.fd-page-btn[disabled]{opacity:.4;cursor:default;pointer-events:none}
.fd-page-info{font-size:12px;color:var(--text-muted);padding:0 4px}
.fd-page-jump{display:inline-flex;align-items:center;gap:4px;font-size:12px;color:var(--text-muted)}
.fd-page-jump input{width:44px;padding:3px 6px;border:1px solid var(--border);border-radius:4px;font-size:12px;text-align:center;outline:none}
.fd-page-jump input:focus{border-color:var(--primary)}
.fd-page-size{margin-left:auto;font-size:11px;color:var(--text-muted);display:flex;align-items:center;gap:4px}
.fd-page-size select{padding:2px 6px;border:1px solid var(--border);border-radius:4px;font-size:11px;outline:none;cursor:pointer}

/* ===== 弹窗 ===== */
/* ===== 弹窗 ===== */
.modal{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.4);z-index:1000;justify-content:center;align-items:center;padding:20px}
.modal.show{display:flex}
.modal-body{background:#fff;border-radius:12px;max-width:700px;width:100%;max-height:80vh;overflow-y:auto;box-shadow:var(--shadow-lg);padding:20px}
.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid var(--border)}
.modal-header h2{font-size:16px;display:flex;align-items:center;gap:6px}
.modal-sub{font-size:12px;color:var(--text-muted);font-weight:400}
.modal-close{background:none;border:none;font-size:20px;cursor:pointer;color:var(--text-muted)}
.modal-close:hover{color:var(--text)}
.modal-overlay{display:flex;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.4);z-index:1000;justify-content:center;align-items:center;padding:20px}
.modal-box{background:#fff;border-radius:12px;max-width:700px;width:100%;max-height:80vh;overflow-y:auto;box-shadow:0 8px 30px rgba(0,0,0,.15);padding:20px}

/* Tab切换 */
.modal-tabs{display:flex;gap:2px;border-bottom:1px solid var(--border);margin-bottom:12px}
.mtab{background:none;border:none;padding:8px 14px;cursor:pointer;font-size:13px;color:var(--text-secondary);border-bottom:2px solid transparent;transition:all .2s}
.mtab.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:500}
.mtab:hover{color:var(--primary)}
.mtab-panel{display:none;padding:4px 0}
.mtab-panel.show{display:block;max-height:400px;overflow-y:auto}

/* 表单卡片 */
.form-card{background:var(--border-light);border-radius:8px;padding:12px;margin-bottom:8px}
.form-card-title{font-weight:600;margin-bottom:8px;font-size:13px;color:var(--text-secondary)}
.form-item{display:flex;padding:4px 0;font-size:13px;gap:8px}
.form-icon{width:24px;text-align:center}
.form-label{color:var(--text-secondary);min-width:40px}
.form-value{font-weight:500}
.form-value.empty{color:var(--text-muted);font-style:italic}

/* 聊天面板 */
.chat-item{margin:6px 0}
.chat-bubble{display:inline-block;max-width:75%;padding:8px 12px;border-radius:10px;font-size:13px;line-height:1.5;word-break:break-all}
.chat-time{font-size:10px;color:var(--text-muted);margin-top:2px}

/* 分析面板 */
.analysis-card{background:var(--border-light);border-radius:8px;padding:16px}
.analysis-empty{text-align:center;padding:20px;color:var(--text-muted);font-size:13px;line-height:1.8}
.analysis-go{background:var(--primary);color:#fff;border:none;padding:8px 24px;border-radius:6px;cursor:pointer;font-size:14px;margin-top:8px}
.analysis-go:hover{background:#1d4ed8}
.analysis-dim{display:flex;padding:6px 0;border-bottom:1px solid var(--border);font-size:13px;gap:8px}
.analysis-dim:last-child{border-bottom:none}
.dim-label{color:var(--primary-dark);font-weight:600;min-width:50px}
.dim-value{color:var(--text);flex:1}

/* ===== 回收站 ===== */
.trash-table{background:#fff;border-radius:10px;box-shadow:var(--shadow);overflow:hidden}
.trash-header{display:grid;grid-template-columns:30px 1fr 1fr 80px 100px 100px 60px;padding:10px 12px;background:var(--border-light);font-weight:600;font-size:12px;color:var(--text-secondary);gap:8px;align-items:center}
.trash-row{display:grid;grid-template-columns:30px 1fr 1fr 80px 100px 100px 60px;padding:10px 12px;border-bottom:1px solid var(--border-light);gap:8px;align-items:center;font-size:13px}

/* ===== 学习页面 ===== */
.learn-layout{display:flex;gap:16px;max-width:900px;margin:0 auto}
.learn-side{width:180px;flex-shrink:0}
.learn-cat{padding:8px 12px;cursor:pointer;border-radius:6px;font-size:13px;margin:2px 0;color:var(--text-secondary);transition:all .15s}
.learn-cat:hover{background:var(--primary-light);color:var(--primary)}
.learn-cat.active{background:var(--primary);color:#fff}
.learn-content{flex:1;background:#fff;border-radius:10px;padding:20px;box-shadow:var(--shadow);min-height:400px}
.article-item{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border-light);cursor:pointer}
.article-item:hover{color:var(--primary)}
.article-title{font-weight:500;font-size:14px}
.article-content{font-size:14px;line-height:1.8}

/* ===== 智校AI ===== */
.ai-page{max-width:800px;margin:0 auto}
.ai-card{background:#fff;border-radius:10px;box-shadow:var(--shadow);margin-bottom:12px;overflow:hidden}
.ai-card-header{display:flex;align-items:center;gap:8px;padding:14px 16px;background:var(--border-light);font-weight:600;font-size:15px;cursor:pointer}
.ai-card-header:hover{background:#e2e8f0}
.ai-card-body{padding:16px;display:none;font-size:14px;line-height:1.8;color:var(--text-secondary)}
.ai-card-body.show{display:block}
.ai-card-body h1{font-size:20px;color:var(--primary-dark)}
.ai-card-body h2{font-size:16px;margin:12px 0 6px}

/* ===== 后台 ===== */
.admin-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px;max-width:600px}
.admin-card{background:#fff;border-radius:10px;padding:16px;text-align:center;cursor:pointer;box-shadow:var(--shadow);font-size:13px;transition:all .2s}
.admin-card:hover{background:var(--primary-light);transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.admin-card div:first-child{font-size:28px;margin-bottom:6px}
.admin-panel{max-width:800px;margin:0 auto}
.admin-panel h3{font-size:16px;margin-bottom:12px;color:var(--primary-dark)}
.admin-table{width:100%;border-collapse:collapse;background:#fff;border-radius:8px;overflow:hidden;box-shadow:var(--shadow);font-size:13px}
.admin-table th{background:var(--border-light);padding:8px 12px;text-align:left;font-weight:600;color:var(--text-secondary)}
.admin-table td{padding:8px 12px;border-bottom:1px solid var(--border-light)}
.admin-table tr:hover td{background:#fafafa}
.admin-form{background:#fff;padding:16px;border-radius:8px;box-shadow:var(--shadow);margin-bottom:12px}
.admin-form label{display:block;font-size:12px;color:var(--text-secondary);margin:8px 0 4px}
.admin-form input,.admin-form select{width:100%;padding:8px 12px;border:1px solid var(--border);border-radius:6px}
.admin-form-row{display:flex;gap:12px;align-items:flex-end}
.admin-form-row>*{flex:1}

/* ===== 通用 ===== */
.empty-state{text-align:center;padding:40px;color:var(--text-muted);font-size:14px}
.badge{display:inline-block;padding:1px 8px;border-radius:10px;font-size:10px;color:#fff}
.badge-admin{background:var(--danger)}
.badge-manager{background:var(--warning);color:#78350f}
.badge-agent{background:var(--primary)}
.status-active{color:var(--success)}
.status-disabled{color:var(--danger)}
.tag-item{display:inline-block;padding:2px 8px;border-radius:10px;color:#fff;font-size:11px;font-weight:500;margin:2px}
.bc-link{color:var(--primary);cursor:pointer;font-size:12px}
.bc-link:hover{text-decoration:underline}
.perms-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:6px;margin:10px 0}
.perms-grid label{display:flex;align-items:center;gap:6px;font-size:12px;cursor:pointer;padding:4px 8px;background:var(--border-light);border-radius:4px}
.perms-grid label:hover{background:var(--primary-light)}

/* 行内编辑 */
.inline-edit{display:flex;align-items:center;gap:4px}
.inline-edit input,.inline-edit select{padding:2px 6px;border:1px solid var(--primary);border-radius:4px;font-size:12px;width:auto;max-width:100px}
.inline-edit .save-btn{background:var(--success);color:#fff;border:none;padding:2px 8px;border-radius:4px;cursor:pointer;font-size:11px}

/* 滚动 */
.main-body::-webkit-scrollbar{width:6px}
.main-body::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}

/* ===== 阶段颜色 ===== */
.sc-潜在{background:#95a5a6}
.sc-意向{background:#2c5282}
.sc-试听{background:#e67e22}
.sc-已购{background:#27ae60}
.sc-忠实{background:#e74c3c}
.sc-复购{background:#50597b}

/* ===== 消息气泡样式 ===== */
.msg-wrapper{margin:6px 0}
.msg-bubble{display:inline-block;max-width:75%;padding:8px 12px;border-radius:10px;font-size:13px;line-height:1.5;word-break:break-word;white-space:pre-wrap}
.msg-right{text-align:right}
.msg-left{text-align:left}
.msg-right .msg-bubble{background:var(--primary);color:#fff;border-bottom-right-radius:2px}
.msg-left .msg-bubble{background:var(--bg-page);color:var(--text);border:1px solid var(--border);border-bottom-left-radius:2px}
.msg-time{font-size:10px;color:var(--text-muted);margin-top:2px}

.funnel-bar-row:nth-child(odd){background:#f8fafc}
.funnel-bar-row:hover{background:var(--primary-light)}

/* ====================================
   移动端适配
   ==================================== */

/* 通用 */
@media(max-width:768px){

/* 登录页 */
.login-box{width:90%;padding:28px 20px;border-radius:12px;margin:0 auto}
.login-logo{font-size:22px}

/* 顶栏 */
.topbar{padding:0 8px;height:auto;min-height:48px;flex-wrap:wrap}
.topbar-logo{font-size:13px;margin-right:8px}

/* 导航改为下拉菜单 */
.topbar-nav{display:none}
.topbar-nav.show{position:fixed;top:48px;left:0;right:0;background:var(--primary-dark);z-index:999;display:flex;flex-direction:column;padding:4px 0;box-shadow:0 8px 24px rgba(0,0,0,.3);border-top:1px solid rgba(255,255,255,.1)}
.topbar-nav.show .nav-btn{padding:12px 16px;height:auto;font-size:14px;text-align:left;flex:none;border-bottom:1px solid rgba(255,255,255,.08)}
.topbar-nav.show .nav-btn:last-child{border-bottom:none}
.topbar-nav.show .nav-btn.active{background:rgba(255,255,255,.15);border-bottom-color:rgba(255,255,255,.08)}

.topbar-right{gap:6px;margin-left:auto}
.user-badge{font-size:10px;padding:1px 6px}
.user-name{font-size:12px}
.logout-btn{font-size:11px;padding:3px 8px}

/* 汉堡菜单按钮 */
.hamburger-btn{display:block;background:rgba(255,255,255,.15);border:none;color:#fff;font-size:18px;padding:4px 10px;border-radius:4px;cursor:pointer;margin-right:4px}
.hamburger-btn:hover{background:rgba(255,255,255,.25)}
}

/* 大屏隐藏汉堡菜单按钮 */
@media(min-width:769px){
.hamburger-btn{display:none}
}

@media(max-width:768px){

/* 主内容 */
.main-body{padding:10px 10px}

/* 工具栏 */
.toolbar{flex-direction:column;gap:8px;align-items:stretch}
.search-box{max-width:none}
.toolbar>div:first-child+div{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.toolbar select{margin-left:0!important;flex:1;min-width:0}
.toolbar button{font-size:12px;padding:6px 10px;white-space:nowrap}

/* 批量操作选择器 */
#batchStageSelect{font-size:12px;padding:6px 8px!important;flex:1}
#batchInfo{font-size:10px}

/* 阶段标签 */
.stage-tabs{gap:4px}
.st-btn{font-size:11px;padding:3px 10px}

/* 隐藏表格视图，卡片视图已默认渲染 */
.lt-header{display:none}
.lt-row{display:none}

/* 卡片 */
.lt-card{padding:10px 12px;margin-bottom:6px;border-radius:8px}
.lt-card-header{flex-wrap:wrap;gap:4px}
.lt-card-name{font-size:13px;min-width:60px}
.lt-card-info{font-size:11px;white-space:normal;word-break:break-all}
.lt-card-stage{padding:1px 8px!important;font-size:10px!important}
.lt-card-body{padding-left:0;margin-top:4px}
.lt-card-msg{font-size:11px;white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.lt-card-meta{font-size:10px}
.lt-card-followup{font-size:11px!important}
.lt-card-actions .row-act{font-size:14px;padding:4px 8px}
.lt-card-actions .row-act:hover{opacity:1}
.h-chk input{margin:0;width:16px;height:16px}

/* 分页 */
.pagination{gap:6px;flex-wrap:wrap}
.page-btn{font-size:12px;padding:6px 12px}

/* ===== 弹窗/详情弹窗 ===== */
.modal{padding:0;align-items:flex-end}
.modal-body{max-width:none;width:100%;max-height:90vh;border-radius:12px 12px 0 0;padding:16px}
.modal-overlay{padding:0;align-items:flex-end}
.modal-box{max-width:none;width:100%;max-height:90vh;border-radius:12px 12px 0 0;padding:16px}
.modal-header h2{font-size:15px}
.modal-close{font-size:22px;padding:4px}

/* 弹窗tab面板 */
.mtab{font-size:12px;padding:6px 10px}
.mtab-panel.show{max-height:60vh}

/* 表单卡片 */
.form-card{padding:10px}
.form-item{font-size:12px}

/* 聊天气泡 */
.chat-bubble{max-width:85%;font-size:12px;padding:6px 10px}

/* 分析卡片 */
.analysis-card{padding:12px}

/* ===== 导入页面 ===== */
.import-layout{flex-direction:column;gap:12px}
.import-box textarea{height:250px;font-size:11px}
.import-modes{flex-wrap:wrap}
.import-mode{font-size:11px;padding:4px 10px}
.parse-item{font-size:12px}
.dedup-bar{flex-wrap:wrap;gap:8px}
.dedup-bar label{font-size:11px}

/* ===== 导入预览表格 */
.import-box textarea{height:200px}

/* ===== 漏斗页面 ===== */
.funnel-stages{gap:4px}
.fstag-card{padding:8px 4px;min-width:50px}
.fstag-count{font-size:18px}
.fstag-label{font-size:10px}

/* 漏斗转殖图 */
.funnel-chart{padding:12px 8px}
.funnel-chart-title{font-size:12px}
.fc-body{gap:6px;padding:6px 0 50px;min-height:160px}
.fc-col{min-width:36px;max-width:60px}
.fc-bar-val{font-size:10px}
.fc-label{bottom:-38px}
.fc-label .fc-lbl{font-size:10px}
.fc-label .fc-cnt{font-size:11px}
.fc-loss-item{font-size:9px}

/* 转化率卡片 */
.funnel-rates{gap:6px;flex-wrap:wrap}
.rate-card{padding:10px 4px;font-size:11px;min-width:60px}
.rate-circle{width:42px;height:42px;font-size:12px}
.rate-val{font-size:15px}

/* 漏斗提示 */
.funnel-tips{font-size:12px;padding:10px 12px}

/* 漏斗 - 客服筛选栏 */
.funnel-agent-filter{padding:8px 10px;flex-direction:column;align-items:stretch;gap:6px}
.fagent-label{font-size:12px}
.fagent-tags{gap:4px}
.fagent-tag{font-size:11px;padding:3px 8px}

/* 明细表格 */
.fd-table{font-size:11px;overflow-x:auto}
.fd-th{font-size:11px;padding:6px 8px;gap:4px}
.fd-tr{font-size:11px;padding:6px 8px;gap:4px}
.fd-th span,.fd-tr span{flex:1;min-width:0}
.fd-tr .fd-name{font-size:12px}
.stag-badge{font-size:9px;padding:1px 6px}

/* 分页 */
.fd-pagination{gap:6px;flex-wrap:wrap}
.fd-page-btn{font-size:11px;padding:4px 8px}
.fd-page-info{font-size:10px}
.fd-page-jump{font-size:11px}
.fd-page-jump input{width:36px}

/* ===== 回收站 ===== */
.trash-header{display:none}
.trash-row{display:flex;flex-direction:column;gap:4px;padding:10px 12px;border-bottom:1px solid var(--border-light);font-size:13px}
.trash-row>span{display:flex;gap:6px;font-size:12px}
.trash-row>span:first-child{flex-direction:row;align-items:center}
.trash-row .trash-name{font-weight:600;font-size:14px}
.trash-row .trash-info{color:var(--text-muted)}
.trash-row .trash-actions{justify-content:flex-end;gap:8px;margin-top:4px}
.trash-row .row-act{font-size:16px;padding:6px}

/* ===== 学习页面 ===== */
.learn-layout{flex-direction:column;gap:10px}
.learn-side{width:100%;display:flex;flex-wrap:wrap;gap:4px}
.learn-cat{font-size:12px;padding:6px 10px;flex:1;text-align:center;min-width:60px;margin:0}
.learn-content{padding:14px;min-height:auto}
.article-item{padding:8px 0;font-size:13px}
.article-title{font-size:13px}
.article-content{font-size:13px;line-height:1.7}

/* ===== 智校AI ===== */
.ai-card-header{font-size:14px;padding:10px 12px}
.ai-card-body{font-size:13px;padding:12px;line-height:1.7}

/* ===== 后台管理 ===== */
.admin-grid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:8px}
.admin-card{padding:12px 8px;font-size:12px}
.admin-card div:first-child{font-size:22px}
.admin-panel{overflow-x:auto}
.admin-panel h3{font-size:14px}
.admin-table{font-size:12px}
.admin-table th,.admin-table td{padding:6px 8px}
.admin-form{padding:12px}
.admin-form label{font-size:11px}
.admin-form-row{flex-direction:column;gap:8px}
.perms-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}
.perms-grid label{font-size:11px;padding:3px 6px}

/* ===== 空状态 ===== */
.empty-state{padding:24px;font-size:13px}

/* ===== 顶栏导航展开/折叠动画 ===== */
.topbar-nav{transition:display .2s}
}

/* 超小屏 (手机横屏或小号手机) */
@media(max-width:420px){
.login-box{padding:20px 16px}
.lt-card{padding:8px 10px}
.lt-card-name{font-size:12px;min-width:50px}
.topbar-logo{font-size:12px;margin-right:4px}
.nav-btn{font-size:11px;padding:0 4px}
.fstag-card{min-width:40px;padding:6px 2px}
.fstag-count{font-size:15px}
.fc-col{min-width:30px;max-width:44px}
.rate-circle{width:36px;height:36px}
.rate-val{font-size:13px}
}