:root{
  --green-900:#14584A; --green-800:#1B6B57; --green-700:#2F8F6E; --green-600:#3BA585;
  --green-500:#5CBE9E; --green-300:#A5DCC8; --green-200:#CFE9DE; --green-100:#DFF2EA; --green-50:#F1F9F5;
  --ink:#17302A; --ink-2:#3F5A52; --ink-3:#7A948C;
  --line:#DFEBE5; --bg:#F2F8F5; --card:#FFFFFF;
  --blue-bg:#E9F2FE; --blue-bd:#C3DCF8; --blue-tx:#2C7BD1;
  --pink-bg:#FDEDF4; --pink-bd:#F8CCE0; --pink-tx:#D2548F;
  --purple-bg:#F1EDFC; --purple-bd:#DCD2F6; --purple-tx:#7561C6;
  --amber-bg:#FEF4E3; --amber-bd:#F6E1BA; --amber-tx:#C07F0C;
  --teal-bg:#E4F6F7; --teal-bd:#C6E9EB; --teal-tx:#1B8E96;
  --red:#D0453B; --red-bg:#FDECEA; --red-bd:#F5CDC8;
  --radius:18px;
  --shadow:0 2px 6px rgba(20,80,66,.05), 0 14px 34px rgba(20,80,66,.08);
  --grad:linear-gradient(120deg,#2F8F6E,#4CAE8E 58%,#74C6A9);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif;
  background:linear-gradient(170deg,#F7FCFA 0%,#EFF7F3 320px,#F2F9F6 100%);
  background-attachment:fixed;
  color:var(--ink); font-size:15px; line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
button{font-family:inherit}
.app{display:flex; min-height:100vh}
/* 全局兜底：hidden 属性必须始终生效（类里的 display:flex/inline-flex 会压过浏览器默认规则） */
[hidden]{display:none!important}

/* ---------- 侧边导航 ---------- */
.sidebar{
  width:238px; flex:0 0 238px;
  background:linear-gradient(180deg,#FFFFFF 0%,#FBFEFC 100%);
  border-right:1px solid var(--line);
  padding:20px 14px calc(20px + env(safe-area-inset-bottom)); position:sticky; top:0; height:100vh; overflow-y:auto;
  box-shadow:2px 0 18px rgba(20,80,66,.04);
}
.brand{display:flex; align-items:center; gap:10px; padding:4px 8px 16px; border-bottom:1px dashed var(--line); margin-bottom:16px}
.brand .logo{width:38px;height:38px;border-radius:12px;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;flex:0 0 38px;box-shadow:0 6px 14px rgba(47,143,110,.3)}
.brand h1{font-size:16px;margin:0;font-weight:700;letter-spacing:.5px}
.brand p{margin:0;font-size:12px;color:var(--ink-3)}
.navgroup{margin-bottom:18px}
.navgroup .gt{font-size:11px;color:var(--green-700);letter-spacing:2px;padding:0 10px 8px;font-weight:700;opacity:.85}
.navitem{
  display:flex;align-items:center;gap:10px;width:100%;text-align:left;border:0;background:transparent;
  padding:9px 10px;border-radius:12px;cursor:pointer;color:var(--ink-2);font-size:14px;min-height:44px;
  transition:background .15s,color .15s,box-shadow .15s;
}
.navitem:hover{background:var(--green-50);color:var(--green-800)}
.navitem.on{
  background:linear-gradient(90deg,var(--green-100),rgba(223,242,234,.3));
  color:var(--green-900);font-weight:600;box-shadow:inset 3px 0 0 var(--green-600);
}
.navitem .ic{flex:0 0 18px;color:var(--green-600)}
.navitem.on .ic{color:var(--green-700)}
.navitem .cnt{margin-left:auto;font-size:12px;color:var(--green-800);background:var(--green-100);border-radius:20px;padding:1px 8px;font-weight:600}
.navitem.on .cnt{background:#fff;color:var(--green-800);box-shadow:0 1px 3px rgba(20,80,66,.08)}
.side-foot{margin-top:10px;padding:12px 12px;border-top:1px dashed var(--line);font-size:12px;color:var(--ink-3);background:var(--green-50);border-radius:12px;line-height:1.7}

/* ---------- 主区 ---------- */
.main{flex:1; min-width:0; padding:20px 26px 60px}
.side-quit{margin-top:12px;width:100%;justify-content:center;color:var(--ink-2)}
.side-quit:hover{border-color:#F0D5D2;background:var(--red-bg);color:var(--red)}
.topbar{
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-bottom:16px;
  background:var(--grad); border-radius:var(--radius); padding:16px 20px; color:#fff;
  box-shadow:0 14px 30px rgba(24,102,84,.22); position:relative; overflow:hidden;
}
.topbar::after{content:"";position:absolute;right:-40px;top:-60px;width:200px;height:200px;border-radius:50%;background:rgba(255,255,255,.09)}
.topbar .ttl{min-width:0;flex:1;position:relative;z-index:1}
.topbar h2{margin:0;font-size:22px;font-weight:700;color:#fff;letter-spacing:.5px}
.topbar .sub{font-size:13px;color:rgba(255,255,255,.9);margin-top:3px}
.tools{display:flex;gap:8px;flex-wrap:wrap;position:relative;z-index:1}
.btn{
  border:1px solid var(--line);background:#fff;color:var(--ink-2);border-radius:12px;
  padding:9px 14px;font-size:13px;cursor:pointer;min-height:40px;display:inline-flex;align-items:center;gap:6px;
  box-shadow:0 1px 2px rgba(20,80,66,.05);transition:transform .15s,box-shadow .15s,background .15s;
}
.topbar .btn{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.32);color:#fff;box-shadow:none}
.topbar .btn:hover{background:rgba(255,255,255,.28);border-color:#fff;color:#fff}
.topbar .btn.primary{background:#fff;color:var(--green-800);border-color:#fff;font-weight:600;box-shadow:0 6px 16px rgba(10,60,48,.18)}
.topbar .btn.primary:hover{background:#F4FBF8;color:var(--green-900)}
.btn:hover{border-color:var(--green-300);background:var(--green-50);color:var(--green-800);transform:translateY(-1px)}
.btn.primary{background:var(--grad);border-color:transparent;color:#fff;font-weight:600;box-shadow:0 6px 16px rgba(47,143,110,.3)}
.btn.primary:hover{background:var(--green-800);color:#fff;border-color:transparent}
.btn:hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(20,80,66,.1)}
.btn.danger{color:var(--red);border-color:var(--red-bd)}
.btn.danger:hover{background:var(--red-bg);border-color:var(--red);color:var(--red)}
.btn.sm{padding:6px 11px;min-height:34px;font-size:12px;border-radius:10px}
.btn.ghost{border-color:transparent;background:transparent;box-shadow:none}

/* 今天要处理 */
.today{
  background:linear-gradient(180deg,#FFFFFF,#F8FCFA);
  border:1px solid var(--green-100);border-left:5px solid var(--green-600);
  border-radius:var(--radius);padding:15px 18px;box-shadow:0 10px 26px rgba(20,80,66,.09);margin-bottom:18px;
}
.today h3{margin:0 0 12px;font-size:16px;display:flex;align-items:center;gap:9px}
.today h3 .badge{font-size:12px;font-weight:600;color:var(--green-800);background:var(--green-100);border-radius:20px;padding:2px 10px}
.today h3 svg{color:var(--green-700);background:var(--green-50);padding:5px;border-radius:10px;width:16px;height:16px}
.today-list{display:flex;flex-direction:column;gap:9px}
.trow{display:flex;align-items:center;gap:10px;padding:10px 13px;border:1px solid var(--line);border-radius:13px;background:linear-gradient(180deg,#fff,var(--green-50));box-shadow:0 1px 3px rgba(20,80,66,.04)}
.trow.over{background:linear-gradient(180deg,#FFF7F6,#FDECEA);border-color:var(--red-bd)}
.trow .dot{width:9px;height:9px;border-radius:50%;background:var(--green-600);flex:0 0 9px;box-shadow:0 0 0 3px var(--green-100)}
.trow.over .dot{background:var(--red);box-shadow:0 0 0 3px var(--red-bg)}
.trow .tx{flex:1;min-width:0;font-size:14px}
.trow .tx b{color:var(--red)}
.trow .tx small{display:block;color:var(--ink-3);font-size:12px;margin-top:1px}
.empty{color:var(--ink-3);font-size:13px;padding:8px 2px}

/* 卡片 / 视图 */
.card{
  background:linear-gradient(180deg,#FFFFFF,#FDFEFE);border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;margin-bottom:16px;
}
.card > h3{margin:0 0 4px;font-size:17px;display:flex;align-items:center;gap:10px;color:var(--green-900);letter-spacing:.3px}
.card > h3 > svg{color:var(--green-700);background:var(--green-50);padding:6px;border-radius:11px;width:18px;height:18px;flex:0 0 auto}
.card > .desc{margin:0 0 16px;font-size:13px;color:var(--ink-3);padding-left:2px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(126px,1fr));gap:11px;margin-bottom:16px}
.stat{
  background:#fff;border:1px solid var(--line);border-radius:15px;padding:12px 14px;
  position:relative;overflow:hidden;box-shadow:0 3px 10px rgba(20,80,66,.05);
}
.stat::after{content:"";position:absolute;right:-20px;top:-20px;width:62px;height:62px;border-radius:50%;background:var(--green-50);opacity:.9}
.stat .n{font-size:26px;font-weight:800;color:var(--green-700);line-height:1.15;position:relative;z-index:1;letter-spacing:-.5px}
.stat .l{font-size:12px;color:var(--ink-3);position:relative;z-index:1}
.stat.b{background:linear-gradient(180deg,#fff,var(--blue-bg));border-color:var(--blue-bd)} .stat.b .n{color:var(--blue-tx)}
.stat.p{background:linear-gradient(180deg,#fff,var(--pink-bg));border-color:var(--pink-bd)} .stat.p .n{color:var(--pink-tx)}
.stat.a{background:linear-gradient(180deg,#fff,var(--amber-bg));border-color:var(--amber-bd)} .stat.a .n{color:var(--amber-tx)}
.stat.u{background:linear-gradient(180deg,#fff,var(--purple-bg));border-color:var(--purple-bd)} .stat.u .n{color:var(--purple-tx)}
.stat.t{background:linear-gradient(180deg,#fff,var(--teal-bg));border-color:var(--teal-bd)} .stat.t .n{color:var(--teal-tx)}
.stat.b::after{background:#DCEBFD} .stat.p::after{background:#FBE1EE} .stat.a::after{background:#FBEAD0}
.stat.u::after{background:#E5DDF9} .stat.t::after{background:#CFEDF0}

.toolrow{display:flex;gap:9px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
input,select,textarea{
  font-family:inherit;font-size:16px;color:var(--ink);background:#fff;border:1px solid var(--line);
  border-radius:12px;padding:9px 12px;min-height:42px;outline:none;box-shadow:0 1px 2px rgba(20,80,66,.03);
}
input:focus,select:focus,textarea:focus{border-color:var(--green-500);box-shadow:0 0 0 3px rgba(92,190,158,.22)}
input.f{flex:1;min-width:150px}
textarea{width:100%;min-height:76px;resize:vertical;line-height:1.6}

/* 姓名方块 */
.grid-names{display:flex;flex-wrap:wrap;gap:10px}
.nchip{
  border:1px solid var(--line);background:#fff;border-radius:13px;padding:9px 14px;cursor:pointer;
  font-size:14.5px;font-weight:600;min-height:44px;display:inline-flex;align-items:center;gap:7px;
  box-shadow:0 2px 5px rgba(20,80,66,.05);transition:transform .15s,box-shadow .15s,border-color .15s;
}
.nchip:hover{border-color:var(--green-500);transform:translateY(-2px);box-shadow:0 8px 18px rgba(20,80,66,.14)}
.nchip.m{background:linear-gradient(160deg,#EAF3FE,#DBEAFD);border-color:var(--blue-bd);color:#1F6FCC}
.nchip.f{background:linear-gradient(160deg,#FEEFF6,#FCE2EF);border-color:var(--pink-bd);color:#C94583}
.nchip .tag{font-size:11px;font-weight:500;opacity:.9;background:rgba(255,255,255,.75);border-radius:7px;padding:1px 6px}

/* 列表卡 */
.lst{display:grid;grid-template-columns:repeat(auto-fill,minmax(272px,1fr));gap:13px}
.item{
  border:1px solid var(--line);border-radius:15px;padding:13px 14px;
  background:linear-gradient(180deg,#fff,#FDFEFE);box-shadow:0 2px 8px rgba(20,80,66,.04);
  transition:transform .15s,box-shadow .15s,border-color .15s;
}
.item:hover{border-color:var(--green-300);transform:translateY(-2px);box-shadow:0 12px 24px rgba(20,80,66,.1)}
.item .hd{display:flex;align-items:center;gap:8px;margin-bottom:7px;flex-wrap:wrap}
.item .nm{font-weight:600;font-size:15px}
.item .meta{font-size:13px;color:var(--ink-2);line-height:1.75}
.item .meta .k{color:var(--ink-3);display:inline-block;min-width:44px}
.item .acts{display:flex;gap:6px;margin-top:10px;flex-wrap:wrap}
.mini{font-size:11px;padding:2px 9px;border-radius:20px;background:var(--green-100);color:var(--green-800);white-space:nowrap;font-weight:600}
.mini.r{background:var(--red-bg);color:var(--red)}
.mini.a{background:var(--amber-bg);color:var(--amber-tx)}
.mini.b{background:var(--blue-bg);color:var(--blue-tx)}
.mini.p{background:var(--pink-bg);color:var(--pink-tx)}

/* 表格 */
.tblwrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:14px}
table{width:100%;border-collapse:collapse;font-size:14px;min-width:520px}
th,td{padding:11px 13px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
th{color:var(--green-800);font-weight:700;font-size:12px;letter-spacing:.6px;background:linear-gradient(90deg,var(--green-50),#F8FCFA)}
tr:last-child td{border-bottom:0}
tbody tr:nth-child(even) td{background:#FBFEFC}
td.wrap{white-space:normal;min-width:200px}

/* 座位表 */
.seat-wrap{max-width:780px;margin:0 auto}
.podium{
  background:var(--grad);border:0;border-radius:12px;text-align:center;padding:9px;color:#fff;font-size:13px;
  font-weight:600;letter-spacing:6px;margin-bottom:16px;box-shadow:0 8px 18px rgba(47,143,110,.26);
}
.seats{display:grid;gap:9px}
.seat{
  border:1px solid var(--line);border-radius:13px;background:#fff;padding:9px 4px;min-height:56px;cursor:pointer;
  text-align:center;font-size:13.5px;font-weight:600;display:flex;flex-direction:column;align-items:center;justify-content:center;
  box-shadow:0 2px 6px rgba(20,80,66,.05);transition:transform .15s,box-shadow .15s;
}
.seat:hover{border-color:var(--green-500);background:var(--green-50);transform:translateY(-2px);box-shadow:0 8px 16px rgba(20,80,66,.13)}
.seat.m{background:linear-gradient(160deg,#EAF3FE,#DBEAFD);border-color:var(--blue-bd);color:#1F6FCC}
.seat.f{background:linear-gradient(160deg,#FEEFF6,#FCE2EF);border-color:var(--pink-bd);color:#C94583}
.seat .idx{font-size:10px;color:var(--ink-3);font-weight:400}
.seat.m .idx,.seat.f .idx{opacity:.75}
.seat.empty{color:var(--ink-3);border-style:dashed;background:repeating-linear-gradient(45deg,#FCFEFD,#FCFEFD 6px,#F4F9F7 6px,#F4F9F7 12px)}

/* 值日 */
.duty-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(172px,1fr));gap:13px}
.duty-day{border:1px solid var(--line);border-radius:15px;overflow:hidden;background:#fff;box-shadow:0 2px 8px rgba(20,80,66,.05)}
.duty-day.today{border-color:var(--green-500);box-shadow:0 0 0 3px rgba(92,190,158,.18)}
.duty-day .dh{
  background:linear-gradient(120deg,var(--green-100),#EEF8F4);padding:9px 13px;font-weight:700;font-size:14px;
  color:var(--green-900);display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);
}
.duty-day.today .dh{background:var(--grad);color:#fff;border-bottom-color:transparent}
.duty-day.today .dh .mini{background:rgba(255,255,255,.25);color:#fff}
.duty-day .db{padding:11px 13px;display:flex;flex-wrap:wrap;gap:7px;min-height:56px}

/* 图表 */
.charts{display:grid;grid-template-columns:repeat(auto-fit,minmax(288px,1fr));gap:18px}
.charts h4{margin:0 0 10px;font-size:14px;color:var(--green-900);letter-spacing:.3px}
.legend{display:flex;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--ink-2);margin-top:10px}
.legend i{width:12px;height:12px;border-radius:4px;display:inline-block;margin-right:6px;vertical-align:-1px}
.bars{display:flex;flex-direction:column;gap:10px}
.bar-row{display:flex;align-items:center;gap:10px;font-size:13px}
.bar-row .lb{width:82px;flex:0 0 82px;color:var(--ink-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bar-row .tr{flex:1;background:var(--green-50);border-radius:20px;height:16px;overflow:hidden;box-shadow:inset 0 1px 2px rgba(20,80,66,.05)}
.bar-row .fl{
  height:100%;border-radius:20px;
  background:linear-gradient(90deg,#74C6A9,#2F8F6E);box-shadow:0 2px 6px rgba(47,143,110,.28);
  transition:width .4s ease;
}
.bar-row .vl{width:34px;text-align:right;color:var(--ink-3);font-weight:600}

/* 弹窗 */
.mask{position:fixed;inset:0;background:rgba(16,48,40,.46);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;padding:16px;z-index:80}
.mask[hidden]{display:none}
.modal{background:#fff;border-radius:20px;width:100%;max-width:520px;max-height:88vh;display:flex;flex-direction:column;box-shadow:0 24px 60px rgba(16,48,40,.3)}
.modal-hd{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px;background:linear-gradient(180deg,#F8FCFA,#fff);border-radius:20px 20px 0 0}
.modal-hd h3{margin:0;font-size:16px;flex:1;color:var(--green-900)}
.modal-bd{padding:16px 20px;overflow-y:auto}
.modal-ft{padding:13px 20px;border-top:1px solid var(--line);display:flex;gap:8px;justify-content:flex-end;background:#FBFDFC;border-radius:0 0 20px 20px}
.fld{margin-bottom:12px}
.fld label{display:block;font-size:13px;color:var(--ink-2);margin-bottom:5px;font-weight:600}
.fld input,.fld select,.fld textarea{width:100%}
.xbtn{border:0;background:transparent;cursor:pointer;color:var(--ink-3);font-size:22px;line-height:1;padding:0 4px;min-height:32px;border-radius:8px}
.xbtn:hover{background:var(--green-50);color:var(--green-800)}
.toast{
  position:fixed;left:50%;transform:translateX(-50%);bottom:30px;background:var(--grad);color:#fff;
  padding:11px 20px;border-radius:24px;font-size:14px;z-index:99;box-shadow:0 12px 28px rgba(20,80,66,.34);font-weight:600;
}
.toast[hidden]{display:none}
.note{
  font-size:12.5px;color:var(--ink-2);line-height:1.8;background:linear-gradient(120deg,var(--green-50),#F8FCFA);
  border:1px dashed var(--green-200);border-radius:13px;padding:11px 13px;margin-top:12px;
}
.mobilebar{display:none}

@media (max-width:860px){
  .sidebar{display:none}
  .main{padding:14px 14px 100px}
  .mobilebar{
    display:flex;position:fixed;left:0;right:0;bottom:0;background:rgba(255,255,255,.97);border-top:1px solid var(--line);
    z-index:60;overflow-x:auto;padding:6px 8px calc(6px + env(safe-area-inset-bottom));gap:6px;
    box-shadow:0 -6px 20px rgba(20,80,66,.08);
  }
  .mobilebar button{
    flex:0 0 auto;min-width:66px;min-height:52px;border:0;background:transparent;border-radius:12px;
    display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--ink-3);font-size:11px;padding:4px 8px;cursor:pointer;
  }
  .mobilebar button.on{background:linear-gradient(180deg,var(--green-100),#EAF6F1);color:var(--green-900);font-weight:600}
  .mobilebar button .ic{color:var(--green-600)}
  .topbar{padding:14px 16px;border-radius:16px;flex-direction:column;align-items:stretch}
  .topbar::after{right:-70px;top:-80px}
  .topbar .ttl{flex:none;margin-bottom:10px}
  .topbar h2{font-size:19px;letter-spacing:0}
  .topbar .sub{white-space:normal}
  .tools{width:100%;justify-content:space-between;gap:8px}
  .userbar{flex:1;min-width:0;max-width:100%}
  .userbar .who{min-width:0;overflow:hidden}
  .userbar .who small{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:150px}
  .today{padding:12px 14px}
  .banner{font-size:12.5px;padding:9px 12px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .lst{grid-template-columns:1fr}
  .card{padding:15px 15px}
  .charts{gap:14px}
}

/* ================= 线上版新增 ================= */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;
  background:linear-gradient(160deg,#EAF5F0 0%,#F2F9F6 45%,#E6F2EC 100%)}
.auth-card{width:100%;max-width:440px;background:#fff;border-radius:22px;box-shadow:0 24px 60px rgba(20,80,66,.16);padding:26px 26px 22px}
.auth-card .lg{display:flex;align-items:center;gap:11px;margin-bottom:6px}
.auth-card .lg .logo{width:42px;height:42px;border-radius:13px;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 8px 18px rgba(47,143,110,.3)}
.auth-card h1{font-size:20px;margin:0}
.auth-card .tip{font-size:13px;color:var(--ink-3);margin:0 0 18px}
.tabs{display:flex;gap:6px;background:var(--green-50);border-radius:12px;padding:4px;margin-bottom:16px}
.tabs button{flex:1;border:0;background:transparent;padding:9px;border-radius:9px;cursor:pointer;font-size:14px;color:var(--ink-2);min-height:40px}
.tabs button.on{background:#fff;color:var(--green-800);font-weight:700;box-shadow:0 2px 6px rgba(20,80,66,.1)}
.rolepick{display:flex;gap:8px;margin-bottom:12px}
.rolepick button{flex:1;border:1.5px solid var(--line);background:#fff;border-radius:12px;padding:11px 8px;cursor:pointer;font-size:14px;color:var(--ink-2);min-height:52px}
.rolepick button.on{border-color:var(--green-600);background:var(--green-50);color:var(--green-800);font-weight:700}
.ac{position:relative}
.ac-list{position:absolute;left:0;right:0;top:100%;z-index:30;background:#fff;border:1px solid var(--line);border-radius:12px;
  box-shadow:0 14px 30px rgba(20,80,66,.16);max-height:220px;overflow:auto;margin-top:4px}
.ac-list button{display:block;width:100%;text-align:left;border:0;background:transparent;padding:10px 13px;cursor:pointer;font-size:14px;min-height:44px;border-bottom:1px solid var(--green-50)}
.ac-list button:last-child{border-bottom:0}
.ac-list button:hover,.ac-list button.on{background:var(--green-50)}
.ac-list .ex{float:right;font-size:11px;color:var(--ink-3);background:var(--green-50);border-radius:20px;padding:1px 7px;margin-top:3px}
.ac-list .new{color:var(--green-700);font-weight:700}
.err{color:var(--red);font-size:13px;background:var(--red-bg);border:1px solid var(--red-bd);border-radius:10px;padding:8px 11px;margin-bottom:10px;display:none}
.err.show{display:block}
.userbar{display:flex;align-items:center;gap:10px;background:var(--green-50);border:1px solid var(--green-100);border-radius:12px;padding:6px 8px 6px 12px}
.userbar .who{font-size:13px;color:var(--green-900);font-weight:600;line-height:1.3}
.userbar .who small{display:block;font-weight:400;color:var(--ink-3);font-size:11.5px}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;flex:0 0 34px}
.banner{border-radius:13px;padding:10px 14px;font-size:13px;margin-bottom:14px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.banner.warn{background:var(--amber-bg);border:1px solid var(--amber-bd);color:var(--amber-tx)}
.banner.info{background:var(--blue-bg);border:1px solid var(--blue-bd);color:var(--blue-tx)}
.loading{position:fixed;inset:0;background:rgba(255,255,255,.85);display:flex;align-items:center;justify-content:center;z-index:90;font-size:14px;color:var(--green-700)}
.loading[hidden]{display:none}

/* M6 教学模块：表格内紧凑控件 */
.score-in{width:96px;min-height:38px;padding:6px 9px}
.rmk-in{min-width:130px;max-width:260px;min-height:38px;padding:6px 9px}
.hw-sel,.att-sel{min-height:38px;padding:6px 9px;max-width:180px}
.hw-rmk,.att-rmk{min-width:130px;max-width:260px;min-height:38px;padding:6px 9px}
td input,td select{width:100%}
#inviteUrl,#payUrl{min-width:220px}
@media (max-width:860px){
  .score-in{width:78px}
  .rmk-in,.hw-rmk,.att-rmk{min-width:110px}
  .hw-sel,.att-sel{max-width:100%}
}
@media (max-width:860px){
  .auth-card{padding:20px}
  .userbar{padding:5px 6px 5px 10px}
}