/* ============ 智慧班主任工作台 样式 ============ */
:root{
  --sidebar-w:236px; --sidebar-mini:64px;
  --sb-bg:#1f2937; --sb-bg2:#161b22; --sb-active:#3b82f6; --sb-hover:#2d3748;
  --primary:#3b82f6; --primary-d:#2563eb; --danger:#ef4444; --ok:#22c55e; --warn:#f59e0b;
  --bg:#f0f2f5; --card:#ffffff; --line:#e6e9ed; --txt:#2c2e33; --txt2:#8b9099;
  --radius:12px; --shadow:0 1px 3px rgba(44,46,51,.08),0 4px 14px rgba(44,46,51,.06);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--txt);font-size:14px}
.hidden{display:none!important}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:14px;color:var(--txt)}
a{color:var(--primary)}

/* ---------- 登录（清新渐变卡片风） ---------- */
#loginView{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;z-index:100;padding:16px;
  background:linear-gradient(160deg,#e8eef7 0%,#eef2f8 45%,#e6ecf5 100%);overflow:hidden}
.login-blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5;pointer-events:none;animation:blobFloat 14s ease-in-out infinite alternate}
.login-blob.b1{width:420px;height:420px;background:#aebfd6;top:-120px;left:-100px}
.login-blob.b2{width:360px;height:360px;background:#bcc6d8;bottom:-110px;right:-80px;animation-delay:-5s}
.login-blob.b3{width:260px;height:260px;background:#b3c2d8;bottom:8%;left:12%;animation-delay:-9s}
@keyframes blobFloat{from{transform:translate(0,0) scale(1)}to{transform:translate(36px,-28px) scale(1.12)}}
.login-card{position:relative;width:100%;max-width:420px;background:rgba(255,255,255,.88);backdrop-filter:blur(14px);
  border:1px solid rgba(255,255,255,.9);border-radius:24px;padding:34px 32px 26px;box-shadow:0 24px 64px rgba(30,58,138,.16);animation:cardIn .5s ease}
@keyframes cardIn{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.login-head{text-align:center;margin-bottom:18px}
.login-logo{width:64px;height:64px;margin:0 auto 12px;display:flex;align-items:center;justify-content:center;font-size:34px;
  border-radius:20px;background:linear-gradient(135deg,#60a5fa,#a78bfa);box-shadow:0 10px 24px rgba(96,165,250,.3)}
.login-head h1{font-size:21px;margin:0 0 6px;color:#1e2733;letter-spacing:.5px}
.login-head p{font-size:13px;color:var(--txt2);margin:0}
.login-tabs{display:flex;gap:4px;background:#eef1f5;border-radius:12px;padding:4px;margin-bottom:18px}
.ltab{flex:1;padding:9px;border:none;background:transparent;border-radius:9px;font-size:14px;color:var(--txt2);cursor:pointer;transition:all .2s}
.ltab.active{background:#fff;color:var(--primary);font-weight:600;box-shadow:0 2px 8px rgba(15,23,42,.1)}
.lform{display:flex;flex-direction:column;gap:13px}
.lform label{font-size:12.5px;color:var(--txt2);display:flex;flex-direction:column;gap:6px;font-weight:500}
.lform input{padding:11px 13px;border:1px solid #e6e9ed;border-radius:10px;background:#fff;transition:all .2s}
.lform input:focus{outline:none;border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.reg-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:520px){.login-card{padding:26px 20px 18px}.reg-grid{grid-template-columns:1fr}}

/* ---------- 布局 ---------- */
#app{display:flex;height:100vh;overflow:hidden}
#sidebar{width:var(--sidebar-w);background:var(--sb-bg);color:#cbd5e1;display:flex;flex-direction:column;flex-shrink:0;transition:width .2s;z-index:50;overflow:hidden}
#main{flex:1;display:flex;flex-direction:column;min-width:0}
#content{flex:1;overflow-y:auto;padding:20px 22px 40px}
#drawerMask{display:none;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:45}
#drawerBtn{display:none;position:fixed;left:12px;bottom:18px;z-index:60;width:46px;height:46px;border-radius:50%;border:none;background:var(--primary);color:#fff;font-size:20px;box-shadow:var(--shadow);align-items:center;justify-content:center}
#menuBtn{display:none;border:none;background:rgba(255,255,255,.15);color:#fff;font-size:18px;width:34px;height:34px;border-radius:9px;cursor:pointer;align-items:center;justify-content:center;flex-shrink:0}
@media(max-width:900px){
  #sidebar{position:fixed;left:0;top:0;bottom:0;transform:translateX(-105%);transition:transform .25s}
  #sidebar.open{transform:translateX(0);box-shadow:0 0 40px rgba(0,0,0,.4)}
  #drawerMask.show{display:block}
  #menuBtn{display:flex}
  #drawerBtn{display:flex}
  #content{padding:12px 12px 40px}
  .tb-title{display:none}
}

/* 侧边栏收起 */
#sidebar.mini{width:var(--sidebar-mini)}
#sidebar.mini .sb-name,#sidebar.mini .sb-meta,#sidebar.mini .menu-txt,#sidebar.mini .sub-wrap,#sidebar.mini .sb-foot-btn .menu-txt{display:none}
#sidebar.mini .sb-profile{padding:14px 8px}
#sidebar.mini .sb-menu{padding:6px}
#sidebar.mini .menu-item,#sidebar.mini .sb-foot-btn{justify-content:center;padding:10px 0}

/* 侧边栏资料区 */
.sb-profile{display:flex;gap:10px;align-items:center;padding:18px 16px;background:var(--sb-bg2);border-bottom:1px solid rgba(255,255,255,.06)}
.sb-avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,#60a5fa,#a78bfa);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0;overflow:hidden}
.sb-avatar img{width:100%;height:100%;object-fit:cover}
.sb-name{font-size:15px;font-weight:600;color:#fff}
.sb-meta{font-size:11px;color:#94a3b8;line-height:1.6}

/* 菜单 */
.sb-menu{flex:1;overflow-y:auto;padding:10px 8px}
.sb-menu::-webkit-scrollbar{width:4px}
.sb-menu::-webkit-scrollbar-thumb{background:#3a4252;border-radius:2px}
.menu-item,.sub-item{display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;margin:2px 0;border:none;background:transparent;color:#cbd5e1;border-radius:8px;font-size:14px;text-align:left}
.menu-item:hover,.sub-item:hover{background:var(--sb-hover)}
.menu-item.active,.sub-item.active{background:var(--sb-active);color:#fff;font-weight:600}
.menu-item .arrow{margin-left:auto;transition:transform .2s;font-size:10px;color:#94a3b8}
.menu-item.open .arrow{transform:rotate(90deg)}
.sub-wrap{overflow:hidden}
.sub-wrap .sub-item{padding-left:44px;font-size:13.5px}
.sub-wrap .sub-item.active{background:var(--sb-active)}
/* 第三级嵌套：部门项目 → 人员管理 → 具体记录页 */
.sub-wrap .sub-wrap .sub-item{padding-left:62px}
.sub-wrap .sub-wrap .sub-item.active{background:var(--sb-active)}
/* 部门项目分组标题（检查记录 / 人员管理）轻微加粗，与叶子区分 */
.sub-wrap > .sub-item:not(.active){font-weight:600;color:#e2e8f0}
.menu-badge{background:var(--danger);color:#fff;font-size:10px;border-radius:8px;padding:1px 6px;margin-left:auto}

.sb-footer{border-top:1px solid rgba(255,255,255,.08);padding:8px}
.sb-foot-btn{display:flex;align-items:center;gap:10px;width:100%;padding:9px 12px;border:none;background:transparent;color:#aeb6c2;border-radius:8px;font-size:13px}
.sb-menu .ico,.sb-foot-btn .ico{display:inline-flex;width:1.4em;justify-content:center;align-items:center;flex-shrink:0}
.sb-foot-btn:hover{background:var(--sb-hover)}

/* 顶栏 */
#topbar{height:58px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 18px;gap:10px;flex-shrink:0}
.tb-title{font-size:17px;font-weight:700}
.tb-class{font-size:12px;color:var(--txt2);background:#eef0ef;border:1px solid #dfe6e8;color:#1d4ed8;border-radius:12px;padding:2px 10px}
.tb-right{display:flex;align-items:center;gap:12px}
.tb-clock{font-size:13px;color:var(--txt2);text-align:right;line-height:1.4;white-space:nowrap}
.tb-clock b{color:var(--txt);font-size:15px;font-variant-numeric:tabular-nums}
@media(max-width:760px){
  .tb-clock span.date{display:none}
  #logoutBtn{padding:4px 8px}
  .page-head{flex-wrap:wrap;gap:10px}
  .page-tools{width:100%;flex-wrap:wrap}
  .tbl{min-width:680px}
  .tbl-wrap{-webkit-overflow-scrolling:touch}
}

/* ---------- 通用组件 ---------- */
.btn{border:none;border-radius:8px;padding:8px 16px;font-size:14px;background:#eef1f5;color:var(--txt)}
.btn:hover{filter:brightness(.96)}
.btn.primary{background:var(--primary);color:#fff}
.btn.danger{background:var(--danger);color:#fff}
.btn.ok{background:var(--ok);color:#fff}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--txt2)}
.btn.sm{padding:4px 10px;font-size:12.5px}
.btn.xs{padding:2px 8px;font-size:12px;border-radius:6px}
.btn.block{width:100%}
.btn.highlight{background:#eff6ff;border:1px solid var(--primary);color:var(--primary);font-weight:600;box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.btn.highlight:hover{background:#dbeafe;filter:none}
.btn.ok-hi{background:rgba(59,130,246,.12);border:1px solid var(--primary);color:var(--primary);font-weight:600;box-shadow:0 0 0 3px rgba(37,99,235,.18)}
.btn.bad-hi{background:rgba(239,68,68,.12);border:1px solid var(--danger);color:var(--danger);font-weight:600;box-shadow:0 0 0 3px rgba(239,68,68,.18)}
.btn:disabled{opacity:.5;cursor:not-allowed}
/* 自动备份区块 */
.sb-auto{margin-top:12px;padding:12px 14px;border:1px dashed var(--line);border-radius:10px;background:#fafbfc}
.sb-auto-row{display:flex;align-items:center;gap:8px;font-size:14px;cursor:pointer}
.sb-auto-row input[type=checkbox]{width:16px;height:16px;accent-color:var(--primary);cursor:pointer}
.sb-auto-sub{margin-top:8px;color:var(--txt2);font-size:13px}
.sb-auto-sub input[type=number]{width:60px;padding:4px 6px;border:1px solid var(--line);border-radius:6px}
.sb-auto-tip{margin:8px 0 0;font-size:12px;color:var(--txt2);line-height:1.5}
.sb-sync{margin-top:12px;padding:9px 12px;border-radius:9px;background:#f8fafc;border:1px solid var(--line);font-size:13px}
.sb-sync-ok{color:var(--ok);font-weight:600}
.sb-sync-none{color:var(--txt2)}
/* 云端服务分区重设计 */
.sb-section{margin-top:14px;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:#fff}
.sb-section-h{font-size:14px;font-weight:700;color:var(--txt1);margin-bottom:4px;display:flex;align-items:center;gap:6px}
.sb-tip{font-size:12.5px;color:var(--txt2);line-height:1.6;margin:0 0 10px}
.sb-form{display:grid;gap:8px;margin-bottom:4px}
.sb-form .form-item{flex-direction:row;align-items:center;margin-bottom:0}
.sb-form .form-item>span{width:150px;flex-shrink:0;color:var(--txt2);font-size:13px}
.sb-form .form-item>input,.sb-form .form-item>select,.sb-form .form-item>textarea{flex:1;width:auto}
.sb-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:10px}
.sb-verify{font-size:12.5px;font-weight:600;margin-left:2px}
.sb-verify.ok{color:var(--ok)}
.sb-verify.bad{color:var(--danger)}
.sb-verify.pending{color:var(--txt2)}
.sb-status{margin-top:8px;font-size:13px}
.sb-status .sb-sync-ok{color:var(--ok);font-weight:600}
.sb-status .sb-sync-none{color:var(--txt2)}
.sb-foot{margin-top:14px;display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.sb-foot-tip{font-size:12px;color:var(--txt2);margin:0;flex:1;min-width:200px;line-height:1.6}
.sb-cols{display:flex;gap:14px;margin-top:14px}
.sb-cols>.sb-section{flex:1;min-width:0;margin-top:0}
@media(max-width:760px){ .sb-cols{flex-direction:column} }
/* ①/② 两栏统一为横向表单（共用 buildForm + .sb-form），保证左右栏视觉完全一致 */
.sb-form .form-row{display:grid;gap:8px}
.sb-form .form-item.form-full{width:auto}
.snap-item{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:9px 11px;margin-bottom:8px;border:1px solid var(--line);border-radius:9px;background:#fafbfc}
.snap-item .snap-time{font-size:13.5px;font-weight:600;color:var(--txt)}
.snap-item .snap-sub{font-size:12px;color:var(--txt2);margin-top:2px}
.snap-ops{display:flex;gap:6px;flex-shrink:0}
.icon-btn{border:none;background:transparent;color:var(--primary);font-size:13px;padding:3px 6px;border-radius:6px}
.icon-btn:hover{background:#eef2f7}
.icon-btn.red{color:var(--danger)}
.icon-btn.red:hover{background:#fee2e2}

.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;flex-wrap:wrap;gap:10px}
.page-title{font-size:19px;font-weight:700;display:flex;align-items:center;gap:8px}
.page-tools{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.page-tools input,.page-tools select{padding:7px 10px;border:1px solid var(--line);border-radius:8px;background:#fff}

.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;margin-bottom:16px}
.card h3{font-size:15px;margin-bottom:12px;display:flex;justify-content:space-between;align-items:center}
.card h3 .tools{display:flex;gap:6px;flex-wrap:wrap}

.grid{display:grid;gap:14px}
.g2{grid-template-columns:repeat(2,1fr)}
.set-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;align-items:stretch}
.set-wide{grid-column:1/-1}
.set-grid .card{display:flex;flex-direction:column}
.set-grid .card>.btn.block{margin-top:auto}
.form-row.two-col{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-row.two-col .form-item{margin-bottom:12px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g5{grid-template-columns:repeat(5,1fr)}
@media(max-width:1200px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}.g5{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.g2,.g3,.g4,.g5{grid-template-columns:1fr}.set-grid{grid-template-columns:1fr}}

.stat-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 18px;display:flex;align-items:center;gap:14px}
.stat-card.stat-tall{padding:20px 18px}
.stat-card.stat-tall .stat-icon{width:50px;height:50px;font-size:24px}
.stat-card.stat-tall .stat-num{font-size:29px}
.stat-icon{width:46px;height:46px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}
.stat-num{font-size:26px;font-weight:800;font-variant-numeric:tabular-nums}
.stat-num.s16{font-size:16px;line-height:1.3}
.stat-num.s18{font-size:18px}
.stat-label{font-size:12.5px;color:var(--txt2)}
.stat-sub{font-size:12px;color:var(--txt2);margin-top:2px}

/* 表格 */
.tbl-wrap{overflow-x:auto;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow)}
table.tbl{width:100%;border-collapse:collapse;font-size:13.5px;min-width:640px}
.tbl th{background:#f5f7fa;color:#475569;font-weight:600;text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap;position:sticky;top:0}
.tbl th.sortable{cursor:pointer;user-select:none}
.tbl th.sortable:hover{color:var(--primary)}
.tbl th.sort-active{color:var(--primary);font-weight:700}
.sort-arrows{display:inline-flex;gap:2px;margin-left:6px;vertical-align:middle}
.sort-btn{border:1px solid var(--line);background:#fff;color:var(--txt2);border-radius:6px;width:20px;height:20px;line-height:1;font-size:11px;cursor:pointer;padding:0;display:inline-flex;align-items:center;justify-content:center}
.sort-btn:hover{border-color:var(--primary);color:var(--primary)}
.sort-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.tbl td{padding:9px 12px;border-bottom:1px solid #eef1f5;vertical-align:middle}
.tbl tr:hover td{background:#f1f4f8}
.tbl tr.clickable{cursor:pointer}
.tbl .num{font-variant-numeric:tabular-nums}
.tbl tr.done-row td{color:#94a3b8;text-decoration:line-through}

/* 标签徽章 */
.badge{display:inline-block;font-size:11.5px;border-radius:6px;padding:2px 8px;margin:1px 2px;white-space:nowrap}
.b-blue{background:#dbeafe;color:#1d4ed8}.b-green{background:#dcfce7;color:#15803d}
.b-red{background:#fee2e2;color:#b91c1c}.b-orange{background:#fef3c7;color:#b45309}
.b-gray{background:#f1f5f9;color:#64748b}.b-purple{background:#ede9fe;color:#6d28d9}
.tagchip{cursor:pointer;border:none}

/* 待办清单（滴答清单风格） */
.todo-group-title{display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:700;color:#3a4252;margin:16px 0 6px;padding-left:2px}
.todo-item{display:flex;align-items:flex-start;gap:10px;padding:10px 12px;border-radius:10px;background:#fff;border:1px solid var(--line);margin-bottom:6px;transition:box-shadow .15s}
.todo-item:hover{box-shadow:var(--shadow)}
.todo-item.overdue{border-left:3px solid var(--danger);background:#fff7f7}
.todo-item.future{border-left:3px solid #93c5fd}
.todo-item.done{opacity:.6}
.todo-item.done .todo-txt{text-decoration:line-through;color:#94a3b8}
.todo-check{width:19px;height:19px;border-radius:50%;border:2px solid #cbd5e1;background:#fff;flex-shrink:0;margin-top:2px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:12px;color:#fff}
.todo-item.done .todo-check{background:var(--primary);border-color:var(--primary)}
.todo-body{flex:1;min-width:0}
.todo-txt{font-size:14px;word-break:break-all}
.todo-meta{font-size:12px;color:var(--txt2);margin-top:3px;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.todo-actions{display:flex;gap:2px;flex-shrink:0}
.pri-high{color:var(--danger)}.pri-mid{color:var(--warn)}.pri-low{color:var(--txt2)}
.view-tabs{display:inline-flex;background:#eef1f5;border-radius:8px;padding:3px;gap:2px}
.view-tabs button{border:none;background:transparent;padding:5px 14px;border-radius:6px;font-size:13px;color:var(--txt2)}
.view-tabs button.active{background:#fff;color:var(--primary);font-weight:600;box-shadow:0 1px 3px rgba(0,0,0,.1)}

/* 卡片人物（班委） */
.person-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:26px 20px 22px;text-align:center;position:relative;overflow:hidden;min-height:200px;display:flex;flex-direction:column;justify-content:flex-start;border-top:4px solid var(--pc,var(--primary));transition:transform .15s,box-shadow .15s}
.person-card:hover{transform:translateY(-3px);box-shadow:0 8px 22px rgba(15,23,42,.13)}
.person-card .pc-post{font-size:22px;font-weight:800;color:var(--pc,var(--primary));margin:2px 0 6px;line-height:1.25}
.person-card .pc-name{font-size:18px;margin:0 0 4px}
.person-card .pc-meta{font-size:12px;color:var(--txt2);margin-bottom:10px}
.person-card .pc-duty{font-size:12.5px;color:var(--txt2);line-height:1.7;text-align:left;background:#f1f4f8;border-left:3px solid var(--pc,var(--primary));border-radius:0 8px 8px 0;padding:8px 10px;margin-bottom:2px}
.person-card.pc-click{cursor:pointer}
#cmtGrid .person-card{padding:22px 18px 20px;min-height:160px}
.person-card .pc-ops{position:absolute;top:10px;right:10px;display:none;gap:2px;z-index:2}
.person-card:hover .pc-ops{display:flex}

/* 时间线 */
.timeline{position:relative;padding-left:22px}
.timeline::before{content:"";position:absolute;left:6px;top:4px;bottom:4px;width:2px;background:#cbd5e1}
.tl-item{position:relative;padding:0 0 16px 12px}
.tl-item::before{content:"";position:absolute;left:-20px;top:5px;width:10px;height:10px;border-radius:50%;background:var(--primary);border:2px solid #dbeafe}
.tl-date{font-size:12px;color:var(--txt2)}
.tl-body{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin-top:4px}

/* 座位表 */
.seat-grid{display:flex;flex-direction:column;gap:10px;align-items:center}
.seat-row{display:flex;gap:10px}
.seat-rowlabel{width:44px;flex-shrink:0;display:flex;align-items:center;justify-content:flex-end;padding-right:8px;font-size:13px;color:var(--txt2);font-weight:600;white-space:nowrap}
.seat-row .aisle{width:30px;flex-shrink:0}
.seat{width:104px;height:76px;border-radius:12px;border:1.5px solid #cbd5e1;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;font-size:15px;transition:.15s;user-select:none}
.seat.dragover{border-color:var(--primary);background:#eef2f7;transform:scale(1.05)}
.seat.empty-seat{border-style:dashed;color:#94a3b8;background:#f1f4f8}
.seat .seat-name{font-weight:600;max-width:96px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.seat .seat-sub{font-size:12.5px;color:#94a3b8}
.seat.myopia{border-color:#60a5fa;background:#eff6ff}
.podium{margin-top:18px;background:linear-gradient(135deg,#3b4a6b,#3b82f6);color:#fff;border-radius:10px;padding:12px 72px;font-size:16px;letter-spacing:8px;text-align:center;width:fit-content}

/* 值日表周视图 */
.duty-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:12px}
@media(max-width:1100px){.duty-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:700px){.duty-grid{grid-template-columns:repeat(2,1fr)}}
.duty-day{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .18s,transform .18s}
.duty-day:hover{box-shadow:0 6px 22px rgba(15,23,42,.10)}
.duty-day.today{border-color:var(--primary);box-shadow:0 0 0 2px #bfdbfe,0 8px 24px rgba(37,99,235,.18)}
.dd-head{position:relative;padding:12px 10px 10px;text-align:center;background:linear-gradient(135deg,#eef2f7,#e2e8f0);border-bottom:1px solid #eef1f5}
.dd-head.today{background:linear-gradient(135deg,#2563eb,#3b82f6)}
.dd-name{font-size:15px;font-weight:700;color:#1f2937;letter-spacing:.5px}
.dd-head.today .dd-name{color:#fff}
.dd-date{font-size:11.5px;color:#64748b;margin-top:1px}
.dd-head.today .dd-date{color:rgba(255,255,255,.85)}
.dd-badge{position:absolute;top:8px;left:8px;background:#f59e0b;color:#fff;font-size:10px;font-weight:700;padding:2px 7px;border-radius:999px;box-shadow:0 1px 3px rgba(245,158,11,.4)}
.dd-count{position:absolute;top:8px;right:8px;font-size:10.5px;font-weight:600;color:#475569;background:rgba(255,255,255,.7);padding:2px 7px;border-radius:999px}
.dd-head.today .dd-count{color:#fff;background:rgba(255,255,255,.22)}
.duty-slot{position:relative;padding:9px 10px 10px;border-bottom:1px dashed #eef1f5;cursor:pointer;transition:background .15s;min-height:64px}
.duty-slot:last-child{border-bottom:none}
.duty-slot:hover{background:#f6f8fb}
.duty-slot.filled:hover{background:#eef4ff}
.ds-tag{display:inline-flex;align-items:center;gap:4px;font-size:12.5px;font-weight:700;color:var(--primary);background:#eff4ff;padding:2px 9px;border-radius:999px;margin-bottom:7px}
.ds-ico{font-size:13px}
.duty-slot:not(.filled) .ds-tag{color:#94a3b8;background:#f1f4f8}
.ds-empty{font-size:12.5px;color:#aab2bd;text-align:center;padding:8px 0;border:1px dashed #dbe1e8;border-radius:9px;margin-top:2px}
.duty-area{background:#f8fafc;border:1px solid #eef1f5;border-left:3px solid #93c5fd;border-radius:9px;padding:7px 9px;margin-top:6px}
.da-area{display:block;font-size:12.5px;font-weight:600;color:#334155}
.da-exc{display:inline-block;margin-left:6px;font-size:10.5px;font-weight:700;color:#16a34a;background:#dcfce7;padding:1px 6px;border-radius:999px;vertical-align:middle}
.da-stu{display:block;font-size:13px;color:#1f2937;margin-top:3px;line-height:1.5}
.dy-week-label{font-weight:600;color:#475569;margin:0 4px;white-space:nowrap;font-size:13.5px}

/* 课程表 */
.tt-table{width:100%;border-collapse:separate;border-spacing:4px;table-layout:fixed;background:transparent}
.tt-table th,.tt-table td{padding:0;text-align:center;vertical-align:middle}
.tt-table thead th{background:#fff;color:#334155;font-size:14px;padding:10px 4px;border-radius:8px;border:1px solid #d8dee5;font-weight:600;letter-spacing:.3px}
.tt-corner{font-size:11.5px!important;color:#8b9099!important;line-height:1.4}
.tt-today-h{background:#dbeafe!important;color:#1d4ed8!important;border-color:#93c5fd!important}
.tt-time-col{width:82px}
.tt-time{display:flex;flex-direction:column;align-items:center;gap:1px;padding:5px 4px}
.tt-sec{font-size:12.5px;font-weight:600;color:#475569}
.tt-clock{font-size:10.5px;color:#9ca3af}
/* 节次列单元格：白底+边框 */
.tt-table tbody td.tt-time-col{background:#fff;border:1px solid #d8dee5;border-radius:8px}
.tt-cell{position:relative;cursor:pointer;height:58px;min-height:58px;display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px solid #d8dee5;border-radius:8px;background:#fff;font-size:14px;transition:background .15s,box-shadow .15s;overflow:hidden}
.tt-cell.has-sub{font-weight:600}
.tt-cell.has-sub:hover{background:#f1f5f9;border-color:#94a3b8}
.tt-cell:not(.has-sub){border:1px dashed #c5cdd6}
.tt-cell:not(.has-sub):hover{background:#f0f4f8;border-color:#94a3b8}
.tt-bar{position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--ac,#94a3b8)}
.tt-cell .t-sub{font-weight:700;font-size:14px;line-height:1.2}
.tt-cell .t-teacher{font-size:11px;color:#94a3b8;margin-top:1px}
.tt-plus{font-size:15px;color:#cbd5e1;font-weight:300}
@media(max-width:760px){.tt-table{min-width:560px}.tt-time-col{width:72px}}

/* 图表容器 */
.chart{width:100%;height:300px}
.chart.sm{height:240px}
.chart.lg{height:360px}

/* 弹窗 */
.modal-mask{position:fixed;inset:0;background:rgba(15,23,42,.45);display:flex;align-items:center;justify-content:center;z-index:200;padding:14px;animation:fade .15s}
@keyframes fade{from{opacity:0}}
.modal{background:#fff;border-radius:14px;width:560px;max-width:100%;max-height:92vh;display:flex;flex-direction:column;animation:pop .18s;box-shadow:0 24px 60px rgba(0,0,0,.25)}
.modal.lg{width:820px}.modal.xl{width:960px}
@keyframes pop{from{transform:scale(.94);opacity:0}}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--line)}
.modal-head h3{font-size:16px}
.modal-close{border:none;background:transparent;font-size:20px;color:var(--txt2)}
.modal-body{padding:18px 20px;overflow-y:auto}
.modal-foot{padding:12px 20px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px}
.form-row{display:flex;gap:12px;flex-wrap:wrap}
.form-item{display:flex;flex-direction:column;gap:5px;margin-bottom:12px;flex:1;min-width:140px}
.form-item>span{font-size:13px;color:var(--txt2)}
.form-item input,.form-item select,.form-item textarea{padding:8px 10px;border:1px solid var(--line);border-radius:8px;width:100%}
.form-item textarea{resize:vertical;min-height:64px}
.form-full{flex-basis:100%}

/* toast */
#toastBox{position:fixed;top:70px;right:20px;z-index:300;display:flex;flex-direction:column;gap:8px}
.toast{background:#1f2937;color:#fff;padding:10px 18px;border-radius:9px;font-size:13.5px;box-shadow:var(--shadow);animation:fade .2s}
.toast.ok{background:var(--ok)}.toast.err{background:var(--danger)}

/* 其他 */
.empty-tip{text-align:center;color:#94a3b8;padding:30px 10px;font-size:13px}
/* 空状态引导 */
.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:40px 16px;text-align:center}
.es-icon{font-size:38px;line-height:1;opacity:.85}
.es-title{font-size:15px;font-weight:600;color:var(--txt)}
.es-hint{font-size:13px;color:var(--txt2);max-width:360px;line-height:1.7}
.empty-state .es-action{margin-top:6px}
/* ---------- 分页条 ---------- */
.pager-wrap{display:flex;justify-content:center;padding:12px 0 4px}
.pager{display:inline-flex;align-items:center;gap:4px;flex-wrap:wrap;justify-content:center}
.pg-btn{border:1px solid var(--line);background:#fff;color:var(--txt2);min-width:30px;height:30px;padding:0 8px;border-radius:7px;font-size:13px;cursor:pointer;transition:all .15s}
.pg-btn:hover:not([disabled]){border-color:var(--primary);color:var(--primary)}
.pg-btn.active{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:600}
.pg-btn[disabled]{opacity:.45;cursor:not-allowed}
.pg-ell{color:#94a3b8;padding:0 2px}
.pg-info{margin-left:8px;font-size:12.5px;color:var(--txt2);white-space:nowrap}
.filter-bar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px;align-items:center}
.filter-bar input,.filter-bar select{padding:7px 10px;border:1px solid var(--line);border-radius:8px;background:#fff}
.kv-list{font-size:13.5px;line-height:2}
.kv-list b{color:#3a4252}
.avatar-circle{width:34px;height:34px;border-radius:50%;background:#dbeafe;color:#1d4ed8;display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;flex-shrink:0}
.link-name{color:var(--primary);cursor:pointer}
.link-name:hover{text-decoration:underline}
.copy-phone{color:var(--primary);cursor:pointer;text-decoration:none}
.copy-phone:hover{text-decoration:underline}
.score-pill{font-weight:700;border-radius:12px;padding:1px 9px;font-size:12.5px;display:inline-block}
.suggest-box{background:linear-gradient(135deg,#eef2f7,#e9eef5);border:1px solid #e6e9ed;border-radius:10px;padding:14px 16px;font-size:13.5px;line-height:1.9}
.notice-strip{background:#fffbeb;border:1px solid #fcd34d;border-radius:10px;padding:10px 14px;font-size:13px;color:#92400e;margin-bottom:12px;line-height:1.8}
.demo-banner{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;background:#eef2ff;border:1px solid #c7d2fe;border-radius:10px;padding:12px 16px;font-size:13px;color:#3730a3;margin-bottom:14px;line-height:1.7}
.demo-banner button{white-space:nowrap}
.export-menu{position:relative;display:inline-block}
.export-menu .em-list{display:none;position:absolute;top:calc(100% + 4px);right:0;background:#fff;border:1px solid var(--line);border-radius:9px;box-shadow:var(--shadow);z-index:60;min-width:130px;padding:4px}
.export-menu.open .em-list{display:block}
.export-menu .em-list button{display:block;width:100%;text-align:left;border:none;background:transparent;padding:8px 14px;font-size:13px;border-radius:6px}
.export-menu .em-list button:hover{background:#eef1f5}
.member-chips{display:flex;flex-wrap:wrap;gap:8px;padding:4px 0}
.m-chip{display:inline-flex;align-items:center;gap:4px;background:#eef2f7;border:1px solid #e2e8f0;border-radius:14px;padding:5px 12px;font-size:13px;color:#334155;cursor:pointer;transition:.15s}
.m-chip:hover{background:#dbeafe;border-color:#bfdbfe;color:#1d4ed8}
.m-chip i{font-style:normal}
.photo-thumb{width:52px;height:40px;object-fit:cover;border-radius:6px;cursor:zoom-in;vertical-align:middle}
.img-upload-btn{display:inline-flex;align-items:center;gap:6px}
.tabbar{display:flex;gap:2px;border-bottom:2px solid var(--line);margin-bottom:16px;overflow-x:auto}
.tabbar button{border:none;background:transparent;padding:9px 16px;font-size:14px;color:var(--txt2);border-bottom:2px solid transparent;margin-bottom:-2px;white-space:nowrap}
.tabbar button.active{color:var(--primary);border-color:var(--primary);font-weight:600}
.exam-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.exam-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;border-top:4px solid var(--primary)}
.exam-card h4{font-size:15px;margin-bottom:6px}
.exam-card .ec-meta{font-size:12.5px;color:var(--txt2);line-height:1.8}
.exam-card .ec-ops{display:flex;gap:6px;margin-top:10px;flex-wrap:wrap}
.progressbar{height:7px;background:#eef2f7;border-radius:4px;overflow:hidden;flex:1}
.progressbar i{display:block;height:100%;background:var(--primary);border-radius:4px}
.detail-list{font-size:13px;line-height:2;color:#3a4252}
.detail-list li{list-style:none;border-bottom:1px dashed #eef2f7}
.week-strip{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.cal-cell{min-height:150px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:6px;font-size:11px;overflow:hidden}
.cal-cell.other{opacity:.4}
.cal-cell.today{border-color:var(--primary)}
.cal-cell .cd{font-weight:700;font-size:13px;color:var(--txt)}
.cal-cell.today .cd{color:var(--primary)}
.cal-item{background:#dbeafe;color:#1e40af;border-radius:5px;padding:1px 4px;margin-top:2px;cursor:pointer;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cal-item.memo{background:#fef3c7;color:#92400e}
.cal-item.done{background:#dcfce7;color:#15803d;text-decoration:line-through}

/* ---------- 学生档案 头部信息（左对齐栅格） ---------- */
.pf-header{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.pf-id{display:flex;gap:14px;align-items:center;min-width:220px;flex-shrink:0}
.pf-id-meta{flex:1;min-width:160px}
.pf-info-grid{flex:1;min-width:300px;display:grid;grid-template-columns:repeat(3,1fr);gap:12px 22px;align-items:center}
#pfBody>.grid{margin-bottom:16px}
#laBody>.grid{margin-bottom:16px}
#daBody>.grid{margin-bottom:16px}
#gtBody>.grid{margin-bottom:16px}
#gpBody>.grid{margin-bottom:16px}
#haBody>.grid{margin-bottom:16px}
#waBody>.grid{margin-bottom:16px}
#taBody>.grid{margin-bottom:16px}
#hcBody>.grid{margin-bottom:16px}
.pf-info-item{display:flex;flex-direction:column;gap:3px;align-items:flex-start;text-align:left}
.pf-lbl{font-size:12px;color:var(--txt2);letter-spacing:.5px}
.pf-val{font-size:15px;font-weight:600;color:var(--txt);font-variant-numeric:tabular-nums}
.pf-val.pf-score{font-size:22px;line-height:1.1}
@media(max-width:900px){.pf-info-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.pf-header{flex-direction:column;align-items:flex-start}.pf-info-grid{grid-template-columns:repeat(2,1fr);width:100%}}