/* GPSLAO System — โทนดำอ่อน + เหลือง */
:root{
  --bg:#232428; --bg-2:#1c1d20;
  --card:#2c2e33; --card-2:#34363c; --input:#25272b;
  --line:#41444b; --line-2:#4c4f57;
  --text:#f2f1ee; --muted:#a7a9ae; --faint:#7d8087;
  --yellow:#F5C33B; --yellow-hi:#FFD45E; --yellow-ink:#1d1d1f; --yellow-soft:rgba(245,195,59,.13);
  --dark-btn:#17181b;
  --ok:#5fd18a; --ok-soft:rgba(95,209,138,.13);
  --bad:#ff7a6b; --bad-soft:rgba(255,122,107,.12);
  --info:#7cb7ff; --info-soft:rgba(124,183,255,.12);
  --r:16px; --r-sm:10px;
  --mono:"JetBrains Mono",ui-monospace,monospace;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--text);font-family:"Noto Sans Thai","Noto Sans Lao",system-ui,sans-serif;font-size:15px;line-height:1.5;min-height:100vh}
button,input,select,textarea{font:inherit;color:inherit}
.hidden{display:none !important}
.mono{font-family:var(--mono);letter-spacing:.02em}
.wrap{max-width:1200px;margin:0 auto;padding:20px 16px 64px}

/* ---------- env banner ---------- */
.envbar{background:repeating-linear-gradient(135deg,#F5C33B 0 14px,#e2b12a 14px 28px);color:#1d1d1f;text-align:center;font-weight:800;font-size:13px;padding:5px 12px;letter-spacing:.04em}
.warnbar{background:var(--bad-soft);border-bottom:1px solid rgba(255,122,107,.4);color:#ffc2b8;font-size:13.5px;padding:8px 16px;text-align:center;cursor:pointer}

/* ---------- header ---------- */
.top{display:flex;align-items:center;gap:14px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.top img{height:48px;width:auto;flex:none}
.top h1{margin:0;font-size:21px;font-weight:800;line-height:1.25}
.top h1 span{color:var(--yellow)}
.top p{margin:2px 0 0;color:var(--muted);font-size:12.5px}
.user{margin-left:auto;display:flex;align-items:center;gap:10px;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:5px 5px 5px 12px;flex:none}
.user .av{width:30px;height:30px;border-radius:50%;background:var(--yellow);color:var(--yellow-ink);display:grid;place-items:center;font-weight:800;font-size:12px}
.user b{font-size:14px;font-weight:600;display:block;line-height:1.2}
.user small{display:block;color:var(--muted);font-size:11px;line-height:1.2}

/* ---------- module nav / tabs ---------- */
.nav{display:flex;gap:8px;margin:18px 0 0;flex-wrap:wrap}
.nav a{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px 18px;font-weight:700;text-decoration:none;color:var(--text);display:flex;align-items:center;gap:8px}
.nav a:hover{border-color:var(--yellow)}
.nav a.on{background:var(--yellow);border-color:var(--yellow);color:var(--yellow-ink)}
.tabs{display:flex;gap:6px;margin:16px 0 18px;padding-bottom:16px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.tab{background:transparent;border:1px solid transparent;border-radius:10px;padding:8px 14px;cursor:pointer;font-weight:600;color:var(--muted)}
.tab:hover{color:var(--text)}
.tab.on{background:var(--card-2);border-color:var(--line-2);color:var(--yellow)}

/* ---------- cards ---------- */
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px 30px}
.panel>h2{margin:0;font-size:19px;font-weight:700;display:flex;align-items:center;gap:10px}
.panel>.sub{margin:6px 0 22px;color:var(--muted)}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.box{background:var(--card-2);border:1px solid var(--line);border-radius:var(--r);padding:22px 24px}
.box h3{margin:0 0 6px;font-size:17px;font-weight:700;display:flex;align-items:center;gap:8px}
.box .fmt{color:var(--muted);font-size:13px;margin:0 0 16px}
.box .fmt code,.code{font-family:var(--mono);background:var(--input);border:1px solid var(--line);border-radius:6px;padding:1px 6px;font-size:12px;color:var(--yellow)}
.link{background:none;border:0;color:var(--yellow);cursor:pointer;padding:0;text-decoration:underline;text-underline-offset:3px;font-size:13px}

/* ---------- file picker ---------- */
.pick{display:flex;gap:12px}
.file{flex:1;min-width:0;display:flex;align-items:center;gap:10px;background:var(--input);border:1px solid var(--line);border-radius:12px;padding:6px}
.file label{flex:none;background:var(--yellow-soft);color:var(--yellow);font-weight:600;padding:8px 14px;border-radius:9px;cursor:pointer;font-size:14px}
.file .name{flex:1;min-width:0;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.file .name.has{color:var(--text)}
.file .x{flex:none;width:34px;height:34px;border:0;border-radius:8px;background:var(--card-2);color:var(--muted);cursor:pointer;font-size:18px}
.file input{display:none}

/* ---------- buttons ---------- */
.btn{border:0;border-radius:12px;padding:12px 20px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.15s;white-space:nowrap;text-decoration:none}
.btn-y{background:var(--yellow);color:var(--yellow-ink)}
.btn-y:hover{background:var(--yellow-hi)}
.btn-d{background:var(--dark-btn);color:#fff;border:1px solid #000}
.btn-g{background:var(--card-2);color:var(--text);border:1px solid var(--line-2)}
.btn-g:hover{border-color:var(--yellow)}
.btn-sm{padding:7px 12px;font-size:13px;border-radius:9px}
.btn:disabled{background:#3a3c42;color:#7d8087;cursor:not-allowed;border-color:transparent}
.btn-wide{width:100%;margin-top:14px;padding:15px}
.btn-red{background:transparent;color:var(--bad);border:1px solid rgba(255,122,107,.4)}
.btn-red:hover{background:var(--bad-soft)}
.btn-icon{width:48px;padding:0;flex:none;font-size:20px}

/* ---------- fields ---------- */
.field{margin-bottom:14px}
.field label,.flabel{display:block;font-size:13px;font-weight:600;color:var(--muted);margin-bottom:6px}
.req{color:var(--yellow)}
.in{width:100%;background:var(--input);border:1px solid var(--line);border-radius:12px;padding:12px 14px;outline:none;transition:.15s}
.in:focus{border-color:var(--yellow);box-shadow:0 0 0 3px var(--yellow-soft)}
.in.big{font-family:var(--mono);font-size:18px;letter-spacing:.06em;padding:14px 16px}
select.in{appearance:auto}
textarea.in{resize:vertical}
.inrow{display:flex;gap:8px}
.inrow .in{flex:1;min-width:0}
.look{margin-top:8px;min-height:28px;display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:12.5px;font-weight:600}
.chip.ok{background:var(--ok-soft);color:var(--ok)}
.chip.bad{background:var(--bad-soft);color:var(--bad)}
.chip.y{background:var(--yellow-soft);color:var(--yellow)}
.chip.n{background:var(--card);color:var(--muted);border:1px solid var(--line)}
.checks{display:flex;flex-wrap:wrap;gap:8px}
.checks label{display:flex;align-items:center;gap:6px;background:var(--input);border:1px solid var(--line);border-radius:10px;padding:7px 12px;font-size:14px;color:var(--text);cursor:pointer;margin:0;font-weight:500}
.checks input{accent-color:var(--yellow)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}

/* ---------- pairing ---------- */
.pairgrid{display:grid;grid-template-columns:1fr 56px 1fr;align-items:start}
.linker{display:grid;place-items:center;padding-top:60px;font-size:24px;color:var(--yellow)}
.counts{display:flex;gap:8px;flex-wrap:wrap;margin:-8px 0 20px}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-bottom:22px}
.stat{background:var(--card-2);border:1px solid var(--line);border-radius:14px;padding:16px 18px}
.stat .k{color:var(--muted);font-size:13px}
.stat .v{font-size:28px;font-weight:800;line-height:1.2;margin-top:4px}
.stat.hl{border-color:rgba(245,195,59,.5);background:linear-gradient(180deg,rgba(245,195,59,.10),transparent 70%),var(--card-2)}
.stat.hl .v,.stat.warn .v{color:var(--yellow)}
.stat.warn{border-color:rgba(245,195,59,.6)}
.stat.click{cursor:pointer}
.stat.click:hover{border-color:var(--yellow)}
.warnTxt{color:var(--yellow)}
.seg{display:inline-flex;background:var(--input);border:1px solid var(--line);border-radius:12px;padding:4px;gap:4px}
.seg button{border:0;background:transparent;padding:8px 16px;border-radius:9px;cursor:pointer;font-weight:600;color:var(--muted)}
.seg button.on{background:var(--card-2);color:var(--yellow)}
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:14px}
.toolbar .grow{flex:1;min-width:200px}
.toolbar .in{padding:10px 12px}

/* ---------- tables ---------- */
.tbl{overflow:auto;border:1px solid var(--line);border-radius:12px;max-height:560px;background:var(--bg-2)}
table{width:100%;border-collapse:collapse;font-size:13.5px}
thead th{position:sticky;top:0;background:#26282c;color:var(--yellow);text-align:left;font-weight:600;padding:11px 12px;border-bottom:1px solid var(--line);white-space:nowrap;z-index:1}
tbody td{padding:10px 12px;border-bottom:1px solid #303237;white-space:nowrap}
tbody tr:hover td{background:rgba(255,255,255,.025)}
td.num{font-family:var(--mono);font-size:12.5px}
td.note,td.wrap{white-space:normal;min-width:180px;max-width:360px}
tr.rwarn td:first-child{box-shadow:inset 3px 0 0 var(--yellow)}
tr.rdim td{opacity:.55}
.empty{color:var(--faint);text-align:center;padding:26px !important}
.foot{color:var(--faint);font-size:12.5px;margin-top:8px}
.footrow{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600;background:var(--card-2);color:var(--muted);white-space:normal}
.badge.free,.badge.ok{background:var(--ok-soft);color:var(--ok);white-space:nowrap}
.badge.paired,.badge.y{background:var(--yellow-soft);color:var(--yellow)}
.badge.cancel,.badge.bad{background:var(--bad-soft);color:var(--bad)}
.badge.info{background:var(--info-soft);color:var(--info)}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;background:rgba(10,10,12,.62);display:grid;place-items:center;padding:16px;z-index:50;backdrop-filter:blur(2px)}
.dlg{background:var(--card);border:1px solid var(--line-2);border-radius:20px;width:min(860px,100%);max-height:calc(100vh - 32px);display:flex;flex-direction:column;box-shadow:0 30px 80px rgba(0,0,0,.45)}
.dlg.sm{width:min(560px,100%)}
.dlg-h{display:flex;align-items:flex-start;gap:12px;padding:24px 28px 0}
.dlg-h h3{margin:0;font-size:20px;font-weight:800}
.dlg-h p{margin:4px 0 0;color:var(--muted);font-size:14px}
.dlg-h .close{margin-left:auto;background:none;border:0;color:var(--muted);font-size:26px;cursor:pointer;line-height:1}
.dlg-b{padding:16px 28px;overflow:auto}
.dlg-f{display:flex;gap:14px;padding:4px 28px 24px}
.dlg-f .btn{flex:1;padding:14px}
.dlg textarea.in{min-height:240px;font-family:var(--mono);font-size:13px}
.sum{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.progress{height:8px;background:var(--input);border-radius:999px;overflow:hidden;margin-top:14px}
.progress i{display:block;height:100%;width:0;background:var(--yellow);transition:width .25s}
.secret{font-family:var(--mono);font-size:26px;letter-spacing:.12em;text-align:center;background:var(--input);border:1px dashed var(--yellow);border-radius:12px;padding:18px;color:var(--yellow);user-select:all}
#camBox{width:100%;min-height:260px;border-radius:12px;overflow:hidden;background:#000}

/* ---------- login ---------- */
.login{min-height:calc(100vh - 80px);display:grid;place-items:center}
.lcard{width:min(420px,100%);background:var(--card);border:1px solid var(--line);border-radius:22px;padding:34px 32px;text-align:center}
.lcard img{height:110px}
.lcard h2{margin:14px 0 2px;font-size:20px;font-weight:800}
.lcard>p{margin:0 0 22px;color:var(--muted);font-size:14px}
.lcard .field{text-align:left}
.pw{position:relative}
.pw button{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:none;border:0;color:var(--muted);cursor:pointer;font-size:13px;padding:6px}
.rules{text-align:left;color:var(--muted);font-size:12.5px;margin:-4px 0 14px;padding-left:18px}
.rules li.ok{color:var(--ok)}

.msg{margin-top:14px;padding:11px 14px;border-radius:12px;font-size:14px;text-align:left}
.msg.err{background:var(--bad-soft);color:#ffb6ab;border:1px solid rgba(255,122,107,.35)}
.msg.ok{background:var(--ok-soft);color:#b5f0c9;border:1px solid rgba(95,209,138,.35)}
.msg.info{background:var(--info-soft);color:#cfe3ff;border:1px solid rgba(124,183,255,.35)}

.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);opacity:0;background:var(--card-2);border:1px solid var(--line-2);border-left:4px solid var(--ok);padding:12px 18px;border-radius:12px;box-shadow:0 14px 40px rgba(0,0,0,.4);transition:.25s;z-index:80;max-width:calc(100% - 32px);pointer-events:none}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.err{border-left-color:var(--bad)}
.spin{width:16px;height:16px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:sp .7s linear infinite;display:inline-block}
@keyframes sp{to{transform:rotate(360deg)}}

/* status page */
.svc{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}
.svc .box{padding:18px 20px}
.svc .row{display:flex;justify-content:space-between;gap:10px;font-size:13.5px;padding:5px 0;border-bottom:1px solid #393b41}
.svc .row:last-child{border-bottom:0}
.svc .row span:first-child{color:var(--muted)}

@media (max-width:900px){
  .cols,.grid2{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .pairgrid{grid-template-columns:1fr}
  .linker{padding:8px 0;transform:rotate(90deg)}
  .panel{padding:20px 16px}
  .box{padding:18px 16px}
}
@media (max-width:600px){
  .top{flex-wrap:wrap}
  .top img{height:40px}
  .top h1{font-size:18px}
  .user{margin-left:0;width:100%;border-radius:12px}
  .user .out{margin-left:auto}
  .nav,.tabs{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
  .nav a,.tab{flex:none;white-space:nowrap}
  .pick{flex-direction:column}
  .dlg-h,.dlg-b{padding-left:18px;padding-right:18px}
  .dlg-f{padding:4px 18px 20px;flex-direction:column-reverse}
}
.badge.nw{white-space:nowrap}