:root{--bg:#f4f6f8;--card:#fff;--text:#1c2430;--muted:#5f6b7a;--line:#dfe3e8;--brand:#0f5a8a;--brand-2:#0b4870;
  --ok:#17663a;--ok-bg:#e5f4ea;--todo:#9a3b00;--todo-bg:#fff1e3;--err:#a61b1b;--err-bg:#fdecec;--info-bg:#eaf2fb}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Sarabun","Noto Sans Thai","Leelawadee UI",Tahoma,system-ui,sans-serif;font-size:16px;line-height:1.6}
a{color:var(--brand)}
.wrap{max-width:1180px;margin:0 auto;padding:20px 16px}
.narrow{max-width:520px}
.hero{text-align:center;margin:18px 0 18px}
.seal{width:64px;height:64px;margin:0 auto 10px;border-radius:50%;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-size:30px;font-weight:700}
h1{font-size:24px;line-height:1.35;margin:0 0 8px}
.h2{font-size:21px;margin:4px 0 14px}
.h3{font-size:17px;margin:14px 0 6px}
.muted{color:var(--muted)}
.small{font-size:13.5px}
.mono{font-family:ui-monospace,Consolas,monospace;font-size:13.5px}
.pre{white-space:pre-line}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px;margin:0 0 16px;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.form label{display:block;font-weight:600;margin:12px 0 6px}
.form label.radio{font-weight:400;display:flex;gap:8px;align-items:flex-start}
input,select,textarea{width:100%;font:inherit;padding:11px 12px;border:1px solid #c5ccd5;border-radius:10px;background:#fff;color:inherit}
input[type=checkbox],input[type=radio]{width:auto;margin-top:5px}
input:focus,select:focus,textarea:focus{outline:3px solid #bcd7ee;border-color:var(--brand)}
#cid,#phone4{font-size:20px;letter-spacing:1px;text-align:center}
.btn{display:inline-block;border:0;border-radius:10px;background:var(--brand);color:#fff;font:inherit;font-weight:600;padding:11px 18px;cursor:pointer;text-decoration:none;margin-top:14px}
.form>.btn,.form form .btn{width:100%}
.btn:hover{background:var(--brand-2)}
.btn.ghost{background:#fff;color:var(--brand);border:1px solid var(--brand)}
.btn.sm{padding:6px 12px;margin:0;font-size:14px}
.btn.danger{background:var(--err)}
button.link{background:none;border:0;color:#fff;font:inherit;cursor:pointer;padding:0;text-decoration:underline}
.inline{display:inline}
.row{display:flex;flex-wrap:wrap}.gap{gap:8px}
.alert{border-radius:10px;padding:12px 14px;margin:0 0 14px}
.alert.error{background:var(--err-bg);color:var(--err)}
.alert.ok{background:var(--ok-bg);color:var(--ok)}
.alert.info{background:var(--info-bg)}
.hp{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}
.result .who{font-size:22px;font-weight:700;margin:2px 0 6px}
.result .status{font-size:19px;font-weight:700;border-radius:10px;padding:10px 12px}
.status.ok{background:var(--ok-bg);color:var(--ok)}
.status.todo{background:var(--todo-bg);color:var(--todo)}
.result.todo{background:var(--todo-bg);border:2px solid #d9600b;text-align:center}
.result.todo .big-todo{font-size:30px;font-weight:800;color:#c24f00;margin:4px 0 6px}
.result.todo .lead{font-size:20px;font-weight:700;color:var(--todo);margin:0 0 12px}
.result.todo .pre{text-align:left;display:inline-block;background:#fff;border-radius:8px;padding:8px 12px}
.result.ok{border-left:5px solid var(--ok)}
.result.clear{background:var(--ok-bg);border:2px solid var(--ok);color:var(--ok);text-align:center}
.result.clear .big-ok{font-size:30px;font-weight:800;margin:4px 0 6px}
.result.clear .lead{font-size:20px;font-weight:700;margin:0 0 12px}
.result.clear .small{color:#24533a}
.note{background:#f6f7f9;border-radius:8px;padding:8px 10px}
.foot{text-align:center;color:var(--muted);font-size:13px;padding:10px 16px 30px}
/* captcha */
.captcha{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 14px;border:1px solid #c7d8e6;border-radius:12px;background:#f7fbfe;margin:16px 0 4px}
.captcha.done{border-color:#86efac;background:#f0fdf4}
.captcha-box{display:flex !important;align-items:center;gap:10px;font-weight:600;cursor:pointer;margin:0 !important}
.captcha-check{width:24px !important;height:24px;margin:0 !important;accent-color:var(--brand);cursor:pointer}
.captcha.working .captcha-check,.captcha.done .captcha-check{display:none}
.captcha-spin{width:22px;height:22px;border:3px solid #c7d8e6;border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite}
.captcha-spin[hidden]{display:none}
@keyframes spin{to{transform:rotate(360deg)}}
.captcha.done .captcha-text{color:var(--ok)}
.captcha-brand{font-size:11px;color:var(--muted);white-space:nowrap}
/* admin */
.topbar{background:var(--brand);color:#fff}
.topbar-in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;padding-top:12px;padding-bottom:12px}
.brand{color:#fff;font-weight:700;text-decoration:none}
.nav{display:flex;flex-wrap:wrap;gap:16px;align-items:center}
.nav a{color:#fff;text-decoration:none}
.nav a:hover{text-decoration:underline}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin:12px 0 16px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.stat span{display:block;color:var(--muted);font-size:14px}
.stat b{font-size:26px}
.stat.ok b{color:var(--ok)}.stat.todo b{color:var(--todo)}
.filters{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.filters input{flex:1 1 260px}.filters select{flex:0 1 180px}.filters .btn{margin:0}
.tbl{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:14.5px}
th,td{border-bottom:1px solid var(--line);padding:8px;text-align:left;vertical-align:top}
th{background:#f3f5f8;white-space:nowrap}
.tag{display:inline-block;border-radius:6px;padding:1px 8px;font-size:13px;font-weight:600;white-space:nowrap}
.tag.ok{background:var(--ok-bg);color:var(--ok)}.tag.todo{background:var(--todo-bg);color:var(--todo)}
.pg-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 16px;margin:4px 0 16px}
.pg-bar p{margin:0}
.pg-bar.top{justify-content:flex-end;margin:0 0 8px}
.pager{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;margin:8px 0}
.pg-links{display:flex;align-items:center;gap:4px;flex-wrap:nowrap}
.pg-links a,.pg-links span{min-width:36px;height:36px;padding:0 10px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;font-size:14px;text-decoration:none;box-sizing:border-box;white-space:nowrap}
.pg-links a{border:1px solid var(--line);background:#fff;color:var(--text)}
.pg-links a:hover{border-color:var(--brand);color:var(--brand)}
.pg-links .pg-nav{gap:4px}
.pg-links .pg-t{min-width:0;height:auto;padding:0;display:inline}
.pg-links .on{background:var(--brand);color:#fff;font-weight:700;border:1px solid var(--brand)}
.pg-links .pg-gap{min-width:20px;padding:0;color:var(--muted)}
.pg-links .pg-nav.off{color:#b6bdc6;border:1px solid var(--line);background:#f7f8fa}
.pg-jump{display:flex;align-items:center;gap:6px;margin:0;font-size:14px}
.pg-jump label{display:flex;align-items:center;gap:6px;margin:0;font-weight:400}
.pg-jump input{width:76px;height:36px;padding:0 8px;margin:0}
.pg-jump .btn{height:36px}
@media (max-width:600px){.pg-links{gap:4px}.pg-links .pg-t,.pg-links .pg-far{display:none}.pg-links a,.pg-links span{min-width:34px;padding:0 6px}}
.wide{max-width:none}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:4px 16px}
fieldset.mode{border:1px solid var(--line);border-radius:10px;margin:14px 0 0;padding:6px 14px 14px}
.danger{border-color:#f1c4c4}
details{margin:10px 0}
@media (max-width:600px){h1{font-size:21px}.card{padding:14px}}
/* หน้า ผู้เข้าตรวจ (dashboard) */
.seg{margin:0 0 4px}
.stat small{display:block;font-size:13px}
.chart-svg{width:100%;height:auto;display:block}
.chart-svg .ax{font-size:11px;fill:#6b7480}
.chart-svg .lb{font-size:13px;fill:#1c2430}
.chart-svg .vl{font-size:13px;fill:#1c2430;font-weight:600}
.chart-svg .bar:hover rect[fill=transparent]{fill:#f1f4f7}
.legend{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:14px;color:var(--muted);margin:0 0 8px}
.legend span{display:inline-flex;align-items:center;gap:6px}
.sw{display:inline-block;width:12px;height:12px;border-radius:3px}
.sw-ok{background:#2a78d6}.sw-miss{background:#eb6834}.sw-fail{background:#1baf7a}
.dash3{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:0 16px}
.dash2{display:grid;grid-template-columns:repeat(auto-fit,minmax(420px,1fr));gap:0 16px}
@media (max-width:600px){.dash2{grid-template-columns:1fr}}
.tag.err{background:var(--err-bg);color:var(--err)}
.nowrap{white-space:nowrap}

/* แท็บโครงการ */
.ptabs{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 4px;border-bottom:2px solid var(--line)}
.ptabs a{padding:8px 14px;border-radius:8px 8px 0 0;text-decoration:none;color:var(--muted);font-weight:600;margin-bottom:-2px;border-bottom:2px solid transparent}
.ptabs a.on{color:var(--brand);border-bottom-color:var(--brand);background:#fff}
.ptabs .cnt{display:inline-block;min-width:22px;padding:0 7px;border-radius:10px;background:#eef1f4;color:var(--muted);font-size:12px;text-align:center}
.ptabs a.on .cnt{background:var(--brand);color:#fff}
.result .proj{display:inline-block;font-size:13px;font-weight:700;padding:2px 10px;border-radius:12px;background:#fff;border:1px solid currentColor;margin:0 0 6px}
.results-multi .result{margin-bottom:12px}
.center{text-align:center}
.who-inline{font-size:20px;color:var(--text)}
.result .info{text-align:left;display:inline-block;background:#fff;border-radius:8px;padding:8px 12px;color:var(--text)}
.result.ok{text-align:center}
.result.ok .status{font-size:22px}
.proj-card summary{cursor:pointer;font-size:17px}
.proj-card[open] summary{margin-bottom:10px}
.proj-card form.danger{margin-top:14px;padding-top:12px;border-top:1px dashed var(--line)}