:root{
  --teal:#0F5C5C;
  --teal2:#147878;
  --ink:#1a1a1a;
  --muted:#6b7280;
  --bg:#f3f6f6;
  --card:#fff;
  --danger:#c0392b;
  --warn:#d97706;
  --ok:#059669;
  --line:#e5ecec;
  --radius:14px;
  --tap:48px;
  --safe-bottom:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--ink);-webkit-tap-highlight-color:transparent}
button,input,select{font:inherit}
a{color:var(--teal)}
.app-header{background:var(--teal);color:#fff;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;position:sticky;top:0;z-index:20}
.app-header h1{margin:0;font-size:18px;font-weight:600}
.app-header .sub{opacity:.85;font-size:12px;margin-top:2px}
.btn{min-height:var(--tap);padding:0 18px;border:none;border-radius:12px;background:var(--teal);color:#fff;font-weight:600;cursor:pointer}
.btn:active{transform:scale(.98)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.ghost{background:#fff;color:var(--teal);border:1px solid #b7d4d4}
.btn.danger{background:var(--danger)}
.btn.warn{background:var(--warn)}
.btn.block{width:100%;display:block}
.btn.lg{min-height:54px;font-size:17px}
.tabs{display:flex;gap:8px;padding:12px 12px 0;overflow-x:auto;-webkit-overflow-scrolling:touch}
.tab{flex:0 0 auto;min-height:40px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--muted);font-weight:600}
.tab.active{background:var(--teal);color:#fff;border-color:var(--teal)}
.toolbar{display:flex;gap:8px;padding:12px;align-items:center;flex-wrap:wrap}
.toolbar input[type=date]{min-height:40px;padding:0 10px;border:1px solid var(--line);border-radius:10px;background:#fff}
.list{padding:0 12px 100px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px;margin-bottom:10px;cursor:pointer}
.card:active{background:#f8fbfb}
.card .row{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}
.card .title{font-weight:700;font-size:16px}
.card .meta{color:var(--muted);font-size:13px;margin-top:6px;line-height:1.45}
.badge{display:inline-flex;align-items:center;min-height:24px;padding:0 8px;border-radius:999px;font-size:12px;font-weight:700}
.badge.s0{background:#e8f1ff;color:#2563eb}
.badge.s1{background:#ecfdf5;color:#059669}
.badge.s2{background:#f3f4f6;color:#4b5563}
.badge.s3{background:#fff7ed;color:#c2410c}
.badge.s4{background:#fef2f2;color:#b91c1c}
.badge.s5{background:#faf5ff;color:#7e22ce}
.msg-hl{margin-top:8px;padding:8px 10px;background:#fff8e6;border-left:3px solid var(--warn);border-radius:8px;font-size:13px;color:#92400e}
.empty{text-align:center;color:var(--muted);padding:48px 16px}
.toast{position:fixed;left:50%;bottom:calc(24px + var(--safe-bottom));transform:translateX(-50%);background:rgba(0,0,0,.82);color:#fff;padding:10px 16px;border-radius:10px;z-index:99;max-width:90%;font-size:14px;display:none}
.toast.show{display:block}
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.login-box{width:100%;max-width:400px;background:#fff;border-radius:16px;padding:28px 22px;border:1px solid var(--line)}
.login-box h2{margin:0 0 6px;color:var(--teal)}
.login-box p{margin:0 0 20px;color:var(--muted);font-size:13px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}
.field input{width:100%;min-height:48px;padding:0 12px;border:1px solid var(--line);border-radius:12px}
.hint{font-size:12px;color:var(--muted);margin-top:12px;line-height:1.4}

/* detail */
.detail-page{padding-bottom:calc(88px + var(--safe-bottom))}
.detail-head{background:#fff;border-bottom:1px solid var(--line);padding:14px 16px}
.detail-head .name{font-size:20px;font-weight:700}
.weight-banner{margin:12px;padding:10px 12px;background:#e7f3f3;color:var(--teal);border-radius:12px;font-size:13px;font-weight:600}
.item{background:#fff;margin:0 12px 10px;border:1px solid var(--line);border-radius:var(--radius);padding:12px}
.item.done{border-color:#a7f3d0;background:#f0fdf4}
.item.short{border-color:#fdba74;background:#fff7ed}
.item .iname{font-weight:700;font-size:16px}
.item .ispec{color:var(--muted);font-size:13px;margin-top:4px}
.item-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.item-actions .btn{flex:1;min-width:110px}
.weight-row{display:flex;gap:8px;align-items:center;margin-top:10px}
.weight-row input{flex:1;min-height:44px;border:1px solid var(--line);border-radius:10px;padding:0 10px}
.bottom-bar{position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);padding:10px 12px calc(10px + var(--safe-bottom));display:flex;gap:8px;z-index:30}
.bottom-bar .btn{flex:1}
.alert-bar{margin:12px;padding:12px;border-radius:12px;background:#fef2f2;color:var(--danger);font-weight:600;font-size:14px}

/* tablet split */
.layout{display:block}
.layout .pane-list,.layout .pane-detail{min-height:0}
@media (min-width:900px){
  .layout.split{display:grid;grid-template-columns:380px 1fr;height:calc(100vh - 58px)}
  .layout.split .pane-list{overflow:auto;border-right:1px solid var(--line);background:#eef3f3}
  .layout.split .pane-detail{overflow:auto}
  .layout.split .list{padding-bottom:24px}
  .card.active{outline:2px solid var(--teal)}
}
.admin-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;padding:12px}
@media(min-width:800px){.admin-grid{grid-template-columns:repeat(4,1fr)}}
.stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px}
.stat .n{font-size:28px;font-weight:800;color:var(--teal)}
.stat .l{color:var(--muted);font-size:13px;margin-top:4px}
.table{width:100%;border-collapse:collapse;background:#fff}
.table th,.table td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}
body.fj-offline #btnComplete,
body.fj-offline #btnHandover,
body.fj-offline [data-hid]{opacity:.45;pointer-events:none}

.hide{display:none!important}