:root{
  --bg:#f5f7f4; --surface:#ffffff; --ink:#1b2621; --muted:#5d6b64; --line:#dbe3dd;
  --jade:#2e6a55; --jade-soft:#e3efe9; --seal:#a8342a; --gold:#a07a2c;
  --good:#2e7d4f; --warn:#b07a12; --bad:#b33a2e;
  --f-display:"Noto Serif Thai","Noto Serif",Georgia,serif;
  --f-body:"IBM Plex Sans Thai","Leelawadee UI","Thonburi",system-ui,sans-serif;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#121815; --surface:#1a2320; --ink:#e6ece8; --muted:#9aa9a1; --line:#2c3833;
  --jade:#6fbf9f; --jade-soft:#20342c; --seal:#e0796d; --gold:#d6ad5e;
  --good:#5cc18a; --warn:#e0ac48; --bad:#ec7a6c; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#121815; --surface:#1a2320; --ink:#e6ece8; --muted:#9aa9a1; --line:#2c3833;
  --jade:#6fbf9f; --jade-soft:#20342c; --seal:#e0796d; --gold:#d6ad5e;
  --good:#5cc18a; --warn:#e0ac48; --bad:#ec7a6c; color-scheme:dark}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.6}
.wrap{max-width:860px;margin:0 auto;padding-inline:16px;padding-block:24px 80px}
h1,h2,h3{font-family:var(--f-display);text-wrap:balance;margin:0;line-height:1.35}
header.top{display:flex;gap:16px;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;padding-bottom:16px;border-bottom:1px solid var(--line)}
.brand{display:flex;gap:14px;align-items:center}
.seal{width:46px;height:46px;flex:none;border:2px solid var(--seal);color:var(--seal);border-radius:6px;display:grid;place-items:center;font-family:var(--f-display);font-weight:700;font-size:13px;line-height:1.05;text-align:center}
h1{font-size:clamp(20px,4vw,26px)}
.sub{color:var(--muted);font-size:13.5px}
.tabs{display:flex;gap:4px;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:4px}
.tabs button{border:0;background:none;color:var(--muted);font:inherit;font-size:14px;padding:6px 14px;border-radius:999px;cursor:pointer}
.tabs button[aria-selected="true"]{background:var(--jade);color:var(--surface)}
.intro{margin-block:20px;color:var(--muted);max-width:68ch}
.scale{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:13px;color:var(--muted);margin-top:8px}
.scale b{color:var(--ink);font-variant-numeric:tabular-nums}

.rail{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--bg);padding-block:10px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.rail .meter{flex:1;min-width:160px;height:8px;background:var(--line);border-radius:4px;overflow:hidden}
.rail .meter i{display:block;height:100%;width:0;background:var(--jade);transition:width .3s}
.rail .num{font-variant-numeric:tabular-nums;font-size:13px;color:var(--muted)}
.rail .score{font-family:var(--f-display);font-size:18px;font-variant-numeric:tabular-nums}

section.card{background:var(--surface);border:1px solid var(--line);border-radius:10px;margin-top:18px;overflow:hidden}
.card-h{padding:16px 18px;border-bottom:1px solid var(--line);display:flex;gap:12px;align-items:baseline;justify-content:space-between;flex-wrap:wrap}
.card-h h2{font-size:18px}
.phase{font-size:12px;letter-spacing:.06em;color:var(--gold);font-weight:600}
.owner{font-size:12.5px;background:var(--jade-soft);color:var(--jade);border-radius:999px;padding:2px 10px;white-space:nowrap}
.sec-score{font-variant-numeric:tabular-nums;font-size:13px;color:var(--muted)}
.card-b{padding:6px 18px 16px}

.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding-block:12px}
@media (max-width:560px){.fields{grid-template-columns:1fr}}
label.f{display:flex;flex-direction:column;gap:4px;font-size:13.5px;color:var(--muted)}
label.f.full{grid-column:1/-1}
input[type=text],input[type=tel],input[type=date],select,textarea{font:inherit;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:8px 10px;width:100%}
textarea{min-height:76px;resize:vertical}
input:focus-visible,select:focus-visible,textarea:focus-visible,button:focus-visible{outline:2px solid var(--jade);outline-offset:2px}
.req{color:var(--seal)}

.item{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px 16px;align-items:center;padding-block:12px;border-bottom:1px dashed var(--line)}
.item:last-of-type{border-bottom:0}
.item .q{font-size:14.5px}
.item .q small{display:block;color:var(--muted);font-size:12.5px}
.item.missing .q{color:var(--seal)}
@media (max-width:640px){.item{grid-template-columns:1fr}}
.rate{display:flex;gap:4px;flex-wrap:wrap}
.rate label{position:relative}
.rate input{position:absolute;opacity:0;pointer-events:none}
.rate span{display:grid;place-items:center;min-width:38px;height:36px;padding:0 8px;border:1px solid var(--line);border-radius:6px;font-variant-numeric:tabular-nums;cursor:pointer;font-size:14px;color:var(--muted);background:var(--bg)}
.rate input:focus-visible+span{outline:2px solid var(--jade);outline-offset:2px}
.rate input:checked+span{background:var(--jade);border-color:var(--jade);color:var(--surface);font-weight:600}
.rate input[value="na"]:checked+span{background:var(--muted);border-color:var(--muted)}
.rate span.na{font-size:12px}
.comment{margin-top:10px}
.comment summary{cursor:pointer;color:var(--jade);font-size:13.5px}
.comment textarea{margin-top:8px}

.nps{display:grid;grid-template-columns:repeat(11,minmax(0,1fr));gap:4px;margin-top:6px}
.nps span{min-width:0;padding:0}
.nps-legend{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-top:4px}
.check{display:flex;gap:8px;align-items:center;font-size:14px;margin-top:12px}

.actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:22px}
.btn{font:inherit;border:1px solid var(--jade);background:var(--jade);color:var(--surface);padding:10px 22px;border-radius:8px;cursor:pointer;font-weight:600}
.btn.ghost{background:none;color:var(--jade)}
.btn[disabled]{opacity:.55;cursor:default}
.msg{font-size:14px}
.msg.err{color:var(--bad)} .msg.ok{color:var(--good)}

.done{text-align:center;padding:36px 18px}
.done .big{font-family:var(--f-display);font-size:48px;color:var(--jade);font-variant-numeric:tabular-nums}
.grade{display:inline-block;padding:2px 12px;border-radius:999px;font-size:13px;font-weight:600}
.g-a{background:color-mix(in srgb,var(--good) 18%,transparent);color:var(--good)}
.g-b{background:color-mix(in srgb,var(--jade) 18%,transparent);color:var(--jade)}
.g-c{background:color-mix(in srgb,var(--warn) 20%,transparent);color:var(--warn)}
.g-d{background:color-mix(in srgb,var(--bad) 18%,transparent);color:var(--bad)}

/* dashboard */
.tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:20px}
@media (max-width:560px){.tiles{grid-template-columns:1fr}}
.tile{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:14px 16px}
.tile .k{font-size:12.5px;color:var(--muted)}
.tile .v{font-family:var(--f-display);font-size:28px;font-variant-numeric:tabular-nums}
.bars{display:flex;flex-direction:column;gap:12px;padding-block:14px}
.bar-row{display:grid;grid-template-columns:minmax(0,1fr) 56px;gap:4px 12px;align-items:center}
.bar-row .l{font-size:14px}
.bar-row .l small{color:var(--muted);margin-left:6px}
.bar-row .v{text-align:right;font-variant-numeric:tabular-nums;font-size:14px}
.bar-row .track{grid-column:1/-1;height:8px;background:var(--line);border-radius:4px;overflow:hidden}
.bar-row .track i{display:block;height:100%}
.tbl-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:12.5px;color:var(--muted);font-weight:500}
td.n{font-variant-numeric:tabular-nums;text-align:right}
tr.row{cursor:pointer}
tr.row:hover td{background:var(--jade-soft)}
.detail td{background:var(--bg);font-size:13.5px}
.detail dl{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 16px;margin:0}
.detail dt{color:var(--muted)} .detail dd{margin:0;font-variant-numeric:tabular-nums}
.detail h4{margin:12px 0 4px;font-size:13.5px}
.empty{padding:28px 18px;text-align:center;color:var(--muted)}
.notice{margin-top:18px;padding:12px 16px;border-radius:8px;background:var(--jade-soft);color:var(--ink);font-size:14px}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}