:root{--g:#2f7d5b;--gd:#1f5c42;--gs:#e6f2ea;--bg:#f4f8f5;--ink:#1d2b24;--mut:#66796f;--line:#d7e5dc;--red:#b93a3a;--amb:#b7791f}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 Sarabun,'Noto Sans Thai',Tahoma,sans-serif}
.app{display:flex;min-height:100vh}
aside{width:230px;background:var(--gs);border-right:1px solid var(--line);padding:20px 14px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.brand{font-weight:700;font-size:20px;color:var(--gd);padding:0 8px 18px}.brand small{display:block;font-weight:400;font-size:12px;color:var(--mut)}
nav a{display:flex;justify-content:space-between;padding:10px 12px;margin-bottom:4px;color:var(--ink);text-decoration:none;border-radius:6px;border-left:3px solid transparent}
nav a:hover{background:#d6eadd}nav a.on{background:#fff;border-left-color:var(--g);font-weight:500;color:var(--gd)}
.badge{background:var(--red);color:#fff;border-radius:10px;font-size:12px;padding:0 8px}
.who{margin-top:auto;font-size:13px;color:var(--mut);padding:12px 8px;border-top:1px solid var(--line)}.who b{display:block;color:var(--ink)}.who a{display:block;margin-top:8px;color:var(--gd)}
main{flex:1;padding:28px 32px;min-width:0}h1{font-size:22px;margin:0 0 20px;color:var(--gd)}h2{font-size:16px;margin:0 0 12px}
.card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px;margin-bottom:18px;box-shadow:0 1px 2px rgba(31,92,66,.05)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-bottom:18px}
.stat{background:#fff;border:1px solid var(--line);border-top:3px solid var(--g);border-radius:8px;padding:14px 16px}.stat span{font-size:13px;color:var(--mut)}.stat b{display:block;font-size:22px;margin-top:2px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:18px}
table{width:100%;border-collapse:collapse;font-size:14px}th{background:var(--gs);text-align:left;padding:9px 10px;font-weight:500;color:var(--gd)}td{padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:middle}.r{text-align:right}.wrap{overflow-x:auto}
input,select{font:inherit;padding:8px 10px;border:1px solid #bfd3c6;border-radius:6px;background:#fff;max-width:100%}input:focus,select:focus{outline:2px solid #9fd0b4;border-color:var(--g)}
label{display:block;font-size:13px;color:var(--mut);margin-bottom:3px}.f{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end}
button,.btn{font:inherit;background:var(--g);color:#fff;border:0;border-radius:6px;padding:8px 16px;cursor:pointer;text-decoration:none;display:inline-block}button:hover,.btn:hover{background:var(--gd)}
.b2{background:#fff;color:var(--gd);border:1px solid var(--g)}.b2:hover{background:var(--gs)}.bd{background:var(--red)}.bd:hover{background:#8f2b2b}.sm{padding:4px 10px;font-size:13px}
.alert{padding:10px 14px;border-radius:6px;margin-bottom:16px}.ok{background:#e1f3e8;border:1px solid #a9d9bb;color:var(--gd)}.err{background:#fbeaea;border:1px solid #e4b4b4;color:var(--red)}
.tag{padding:2px 9px;border-radius:10px;font-size:12px}.t-ok{background:#e1f3e8;color:var(--gd)}.t-low{background:#fdf1d8;color:var(--amb)}.t-no{background:#fbeaea;color:var(--red)}
.bars{display:flex;align-items:flex-end;gap:10px;height:150px}.bars div{flex:1;text-align:center;font-size:12px;color:var(--mut);display:flex;flex-direction:column;justify-content:flex-end;height:100%}.bars i{display:block;background:var(--g);border-radius:4px 4px 0 0;min-height:2px}
.login{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#dff0e5,#f4f8f5 60%)}.login .card{width:380px;border-top:4px solid var(--g);padding:30px}.login input{width:100%;margin-bottom:14px}.login button{width:100%;padding:10px}
details summary{cursor:pointer;color:var(--gd)}details form{margin:8px 0;padding:8px;background:var(--bg);border-radius:6px}
#scan{width:100%;font-size:18px;padding:12px}
@media(max-width:800px){.app{flex-direction:column}aside{width:auto;height:auto;position:static}main{padding:18px}.two{grid-template-columns:1fr}}