:root{--red:#D62828;--red-d:#a81e1e;--yel:#FFC300;--yel-l:#FFF4CC;--ink:#2b1a12;--mut:#8a7d74;--bg:#FFFBF2;--card:#fff;--ok:#1f9d55;--org:#e67e00;--line:#f0e4cf}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,"Segoe UI",Roboto,"Noto Sans Lao","Phetsarath OT",sans-serif;font-size:17px}
button{font:inherit;border:0;cursor:pointer;color:inherit}
input,select,textarea{font:inherit;width:100%;padding:14px;border:2px solid var(--line);border-radius:14px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--yel)}
label{display:block;font-weight:700;font-size:14px;margin:12px 2px 6px}
.splash{height:100vh;display:flex;align-items:center;justify-content:center}.splash .logo{width:160px}
.top{position:sticky;top:0;z-index:5;background:var(--red);color:#fff;padding:calc(12px + env(safe-area-inset-top)) 14px 12px;display:flex;align-items:center;gap:8px}
.top .t{flex:1;min-width:0}.top .t b{display:block;font-size:19px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.top .t small{opacity:.85;font-size:13px}
.pill{background:rgba(255,255,255,.2);color:#fff;border-radius:999px;padding:8px 12px;font-size:14px;white-space:nowrap;font-weight:700}
.main{padding:14px 14px 120px;max-width:720px;margin:0 auto}
.banner{border-radius:16px;padding:12px 14px;margin-bottom:10px;font-weight:600;display:flex;gap:10px;align-items:flex-start;background:var(--yel-l)}
.banner.red{background:#ffe1e1;color:var(--red-d)}.banner.org{background:#ffedd6;color:#8a4b00}.banner.ok{background:#dcf5e6;color:#157040}
.btn{display:block;width:100%;border-radius:18px;padding:16px;font-weight:800;font-size:19px;background:var(--red);color:#fff;box-shadow:0 4px 0 var(--red-d);text-align:center}
.btn:active{transform:translateY(2px);box-shadow:0 2px 0 var(--red-d)}
.btn:disabled{background:#d9cfc4;box-shadow:none;color:#fff}
.btn.y{background:var(--yel);color:var(--ink);box-shadow:0 4px 0 #c99a00}
.btn.g{background:var(--ok);box-shadow:0 4px 0 #157040}
.btn.w{background:#fff;color:var(--ink);border:2px solid var(--line);box-shadow:none}
.btn.sm{padding:11px;font-size:16px;border-radius:14px}
.back{display:inline-flex;align-items:center;gap:6px;background:var(--red);color:#fff;font-weight:800;font-size:18px;border-radius:14px;padding:12px 20px;margin-bottom:12px;box-shadow:0 3px 0 var(--red-d)}
.row{display:flex;gap:10px;align-items:center}.row>*{flex:1}
.tabs{position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:2px solid var(--line);display:flex;padding-bottom:env(safe-area-inset-bottom);z-index:7}
.tabs button{flex:1;background:none;padding:9px 0 11px;font-size:12px;color:var(--mut);display:flex;flex-direction:column;align-items:center;gap:3px;position:relative}
.tabs button svg{width:26px;height:26px}
.tabs button.on{color:var(--red);font-weight:800}
.tabs .dot{position:absolute;top:4px;right:calc(50% - 24px);background:var(--red);color:#fff;border-radius:999px;font-size:11px;padding:1px 6px;font-weight:800}
.card{background:var(--card);border:2px solid var(--line);border-radius:18px;padding:14px;margin-bottom:10px}
.card.tap{cursor:pointer}.card.tap:active{background:var(--yel-l)}
.card.low{border-color:#f5b5b5;background:#fff5f5}.card.warn{border-color:#ffd08a;background:#fffaf0}
h2{font-size:21px;margin:4px 2px 12px}h3{font-size:14px;margin:18px 2px 8px;color:var(--mut);text-transform:uppercase;letter-spacing:.04em}
.mut{color:var(--mut);font-size:14px}.big{font-size:32px;font-weight:800;color:var(--red)}
.kv{display:flex;justify-content:space-between;gap:8px;padding:7px 0;border-bottom:1px dashed var(--line)}.kv:last-child{border:0}.kv b{text-align:right}
.kv.tot{border-top:2px solid var(--ink);border-bottom:0;font-size:18px;margin-top:4px}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px}
.stat{background:#fff;border:2px solid var(--line);border-radius:16px;padding:12px}.stat b{display:block;font-size:21px}.stat span{font-size:13px;color:var(--mut)}
.stat.hero{background:var(--red);border-color:var(--red);color:#fff}.stat.hero span{color:#ffe1e1}
.chip{display:inline-block;border-radius:999px;padding:3px 10px;font-size:12px;font-weight:800;background:var(--yel-l);white-space:nowrap}
.chip.red{background:#ffe1e1;color:var(--red-d)}.chip.ok{background:#dcf5e6;color:#157040}.chip.org{background:#ffedd6;color:#8a4b00}.chip.blue{background:#e2ecff;color:#1d4fb8}
.seg{display:flex;background:#fff;border:2px solid var(--line);border-radius:14px;padding:4px;margin-bottom:12px;overflow-x:auto;gap:2px}
.seg button{flex:1;background:none;padding:10px 8px;border-radius:10px;font-weight:700;color:var(--mut);white-space:nowrap;font-size:15px}.seg button.on{background:var(--red);color:#fff}
.range{display:flex;gap:6px;overflow-x:auto;margin-bottom:8px;padding-bottom:2px}
.range button{background:#fff;border:2px solid var(--line);border-radius:999px;padding:8px 14px;font-weight:700;font-size:14px;white-space:nowrap}.range button.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.rangec{display:flex;gap:8px;margin-bottom:10px}.rangec input{padding:10px}
.modal{position:fixed;inset:0;background:rgba(43,26,18,.55);z-index:20;display:flex;align-items:flex-end;justify-content:center}
.modal .sheet{background:var(--bg);width:100%;max-width:720px;max-height:94vh;overflow:auto;border-radius:26px 26px 0 0;padding:20px 16px 0}
.sheet .foot{position:sticky;bottom:0;background:var(--bg);padding:12px 0 calc(14px + env(safe-area-inset-bottom));margin-top:12px;display:flex;gap:10px;border-top:2px solid var(--line)}.sheet .foot>*{flex:1}
.hidden{display:none!important}
.toast{position:fixed;top:calc(16px + env(safe-area-inset-top));left:16px;right:16px;background:var(--ink);color:#fff;padding:14px 16px;border-radius:16px;z-index:30;font-weight:700;text-align:center}.toast.err{background:var(--red)}
table{width:100%;border-collapse:collapse;font-size:14px}td,th{padding:8px 5px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--mut);font-weight:700;font-size:12px}td.n,th.n{text-align:right;white-space:nowrap}
tr.tap{cursor:pointer}tr.tap:active{background:var(--yel-l)}
.neg{color:var(--red-d);font-weight:800}.pos{color:var(--ok);font-weight:800}
.login{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:24px;max-width:480px;margin:0 auto}
.login .hero{text-align:center;margin-bottom:22px}.login .hero img{width:150px}.login h1{margin:8px 0 2px;color:var(--red);font-size:26px}
.verbadge{display:inline-block;margin-top:8px;background:var(--red);color:#fff;font-weight:800;font-size:14px;border-radius:999px;padding:4px 12px}
.role{display:flex;gap:14px;align-items:center;text-align:left;background:#fff;border:3px solid var(--line);border-radius:20px;padding:16px;margin-bottom:12px;width:100%}
.role:active{border-color:var(--red)}.role .ic{width:52px;height:52px;border-radius:14px;background:var(--yel);display:grid;place-items:center;flex:none}.role .ic svg{width:30px;height:30px}
.role b{display:block;font-size:18px}
.fab{position:fixed;right:16px;bottom:calc(84px + env(safe-area-inset-bottom));background:var(--red);color:#fff;border-radius:999px;padding:15px 22px;font-weight:800;font-size:17px;box-shadow:0 6px 16px rgba(214,40,40,.4);z-index:6}
.pick{display:grid;grid-template-columns:1fr 1fr;gap:10px}.pick button{background:#fff;border:3px solid var(--line);border-radius:16px;padding:14px 10px;font-weight:700;text-align:left}.pick button.on{border-color:var(--red);background:#fff5f5}
.reasons{display:flex;flex-wrap:wrap;gap:8px}.reasons button{background:#fff;border:2px solid var(--line);border-radius:999px;padding:10px 14px;font-weight:700}.reasons button.on{background:var(--red);color:#fff;border-color:var(--red)}
.flag{display:flex;gap:10px;padding:10px 0;border-bottom:1px dashed var(--line)}.flag:last-child{border:0}.flag .lv{width:10px;border-radius:6px;flex:none}.flag .lv.high{background:var(--red)}.flag .lv.warn{background:var(--org)}.flag .lv.info{background:#5b8def}
.lines .ln{display:grid;grid-template-columns:1fr 92px 110px 40px;gap:6px;align-items:center;margin-bottom:6px}.lines input,.lines select{padding:10px;font-size:15px}
.x{width:40px;height:44px;border-radius:12px;background:var(--red);color:#fff;font-weight:800;font-size:18px}
.chart{width:100%;height:170px;background:#fff;border:2px solid var(--line);border-radius:16px}
.legend{display:flex;flex-wrap:wrap;gap:10px;font-size:13px;margin:6px 2px}.legend i{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:4px;vertical-align:-1px}
.method{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px}.method button{background:#fff;border:3px solid var(--line);border-radius:16px;padding:12px;font-weight:800;text-align:left}.method button small{display:block;font-weight:500;color:var(--mut);font-size:12px}.method button.on{border-color:var(--red);background:#fff5f5}
.cmp .cv{display:grid;grid-template-columns:1fr 1fr 1fr;gap:6px;text-align:right;font-variant-numeric:tabular-nums;font-size:15px}.cmp .ch{font-size:12px;font-weight:800;color:var(--mut);padding-bottom:6px;border-bottom:2px solid var(--line)}
.cmp .cr{padding:8px 4px;border-bottom:1px dashed var(--line)}.cmp .cl{font-size:14px;margin-bottom:2px}.cmp .cr.hl{background:var(--yel-l);font-weight:800;border-radius:10px}
.foottxt{text-align:center;color:var(--mut);font-size:12px;margin-top:20px}