:root{
  --ground:#F4F6F3; --surface:#FFFFFF; --ink:#16201A; --muted:#5A665F; --line:#DDE3DE; --line2:#EDF1EE;
  --green:#1E6B47; --green-dk:#14502F; --green-soft:#E3F0E8;
  --amber-bg:#FCEFD9; --amber:#7A4A00; --red-bg:#FBE7E5; --red:#9A241C; --blue-bg:#E6EEF7; --blue:#1F4E7A;
  --radius:14px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ground);color:var(--ink);font-family:'IBM Plex Sans Thai',system-ui,-apple-system,'Segoe UI',sans-serif;font-size:16px;line-height:1.5}
a{color:var(--green)}a:hover{color:var(--green-dk)}
h1,h2,h3{margin:0;line-height:1.3}
h1{font-size:22px}h2{font-size:17px;font-weight:600}
.wrap{max-width:1180px;margin:0 auto;padding:20px 16px 40px}
.narrow{max-width:640px}

/* header */
.top{background:var(--green);color:#fff}
.top.admin{background:#16201A}
.top .in{max-width:1180px;margin:0 auto;padding:8px 12px 8px 16px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:600;font-size:17px;min-height:44px}
.brand:hover{color:#fff}
.logo{width:40px;height:40px;border-radius:50%;background:#fff;object-fit:contain;display:block;flex:none}
.nav{display:flex;flex-wrap:wrap;gap:2px}
.nav a{color:#E6EEE9;text-decoration:none;min-height:44px;padding:0 12px;display:flex;align-items:center;border-radius:8px;font-size:15px}
.nav a:hover{color:#fff;background:rgba(255,255,255,.12)}
.nav a.on{color:#fff;background:rgba(255,255,255,.18);font-weight:600}

/* cards */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.pad{padding:18px 20px}
.stack{display:flex;flex-direction:column;gap:16px}
.row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.between{justify-content:space-between}
.grid-kpi{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.kpi{padding:16px 18px;display:flex;flex-direction:column;gap:2px}
.kpi .l{font-size:14px;color:var(--muted)}.kpi .v{font-size:28px;font-weight:700}.kpi .s{font-size:13px;color:var(--muted)}
.cols{display:flex;flex-wrap:wrap;gap:16px;align-items:flex-start}
.cols>.main{flex:999 1 560px;min-width:0}.cols>.side{flex:1 1 300px;min-width:0}
.muted{color:var(--muted)}.small{font-size:13px}.b{font-weight:600}
.mt0{margin-top:0}

/* profile */
.profile{display:flex;gap:16px;align-items:center}
.avatar{width:64px;height:64px;flex:none;border-radius:50%;background:var(--green-soft);color:var(--green);display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:700}
.bar{height:8px;border-radius:4px;background:#E4E9E5;overflow:hidden}
.bar>i{display:block;height:100%;border-radius:4px;background:var(--green)}
.bar.mid>i{background:#C27C0E}.bar.low>i{background:#B3362B}
.chip{display:inline-block;font-size:13px;padding:3px 10px;border-radius:999px;background:#EEF1EF;color:#3D4842;white-space:nowrap}
.chip.ok{background:var(--green-soft);color:var(--green-dk)}
.chip.warn{background:var(--amber-bg);color:var(--amber)}
.chip.err{background:var(--red-bg);color:var(--red)}
.chip.info{background:var(--blue-bg);color:var(--blue)}

.sec-h{display:flex;justify-content:space-between;align-items:center;padding:10px 12px 10px 20px;border-bottom:1px solid var(--line2);gap:8px}
.kv{padding:4px 20px 10px}
.kv .it{padding:9px 0;border-bottom:1px solid #F0F3F1;display:flex;flex-direction:column;gap:2px}
.kv .it:last-child{border-bottom:0}
.kv .k{font-size:13px;color:var(--muted)}
.kv .v{font-size:15px;white-space:pre-line;word-break:break-word}
.kv .v.empty{color:var(--red)}
details.edit>summary{list-style:none;cursor:pointer;min-height:44px;padding:0 12px;display:inline-flex;align-items:center;gap:6px;color:var(--green);font-weight:600;border-radius:8px}
details.edit>summary::-webkit-details-marker{display:none}
details.edit>summary:hover{background:var(--green-soft)}
details.edit[open]>summary{background:var(--green-soft)}
.editbox{border-top:1px solid var(--line2);padding:16px 20px;background:#FAFBFA;display:flex;flex-direction:column;gap:14px}

/* forms */
label.f{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:600}
label.f small{font-weight:400;color:var(--muted)}
input[type=text],input[type=password],input[type=tel],input[type=email],input[type=date],input[type=search],select,textarea{
  font:inherit;font-size:16px;color:var(--ink);background:#fff;border:1px solid #C5CEC8;border-radius:10px;padding:0 12px;min-height:46px;width:100%}
textarea{padding:10px 12px;min-height:84px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--green);outline-offset:1px;border-color:var(--green)}
.btn{font:inherit;font-size:15px;min-height:44px;padding:0 18px;border-radius:10px;border:1px solid #C5CEC8;background:#fff;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;text-decoration:none;white-space:nowrap}
.btn:hover{background:#F2F5F3;color:var(--ink)}
.btn.primary{background:var(--green);border-color:var(--green);color:#fff;font-weight:600}
.btn.primary:hover{background:var(--green-dk)}
.btn.danger{color:var(--red)}
.btn.sm{min-height:36px;padding:0 12px;font-size:14px}
.btn.block{width:100%}
.inline{display:inline}

/* flash */
.flash{padding:12px 16px;border-radius:10px;font-size:15px}
.flash.ok{background:var(--green-soft);color:var(--green-dk)}
.flash.warn{background:var(--amber-bg);color:var(--amber)}
.flash.err{background:var(--red-bg);color:var(--red)}
.flash.info{background:var(--blue-bg);color:var(--blue)}

/* tables */
.tbl-wrap{overflow-x:auto}
table.t{width:100%;border-collapse:collapse;font-size:15px}
table.t th{text-align:left;font-size:13px;color:var(--muted);font-weight:600;background:#F7F9F7;padding:10px 12px;white-space:nowrap}
table.t td{padding:9px 12px;border-top:1px solid var(--line2);vertical-align:middle}
table.t th:first-child,table.t td:first-child{padding-left:20px}
table.t th:last-child,table.t td:last-child{padding-right:20px}
.pctcell{display:flex;align-items:center;gap:8px;min-width:140px}.pctcell .bar{flex:1;height:6px}

/* requests */
.req{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;padding:12px 14px;border-radius:10px;background:#FBF7EF}
.tabs{display:flex;gap:4px;flex-wrap:wrap}
.tabs a{min-height:40px;padding:0 14px;display:flex;align-items:center;border-radius:8px;text-decoration:none;color:var(--ink);border:1px solid var(--line);background:#fff}
.tabs a.on{background:var(--green);border-color:var(--green);color:#fff}

/* login */
.login{min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:48px 16px 24px;gap:24px}
.login .box{width:100%;max-width:400px;display:flex;flex-direction:column;gap:18px}
.login .logo{width:96px;height:96px;background:transparent}
.hint{display:flex;gap:10px;background:var(--green-soft);border-radius:10px;padding:12px 14px;font-size:14px;color:var(--green-dk)}
.pw{position:relative}.pw input{padding-right:52px}
.pw button{position:absolute;right:2px;top:1px;width:44px;height:44px;border:0;background:transparent;color:var(--muted);cursor:pointer;display:flex;align-items:center;justify-content:center}

.foot{font-size:12px;color:var(--muted);text-align:center;line-height:1.6}

@media (max-width:600px){
  .wrap{padding:14px 12px 32px}
  .hide-sm{display:none}
  table.t th:first-child,table.t td:first-child{padding-left:14px}
}