/* Health ID Login — Sequence Presentation : styles */
:root{
  --bg:#eef1f7; --surface:#ffffff; --surface-2:#f7f9fc; --surface-3:#eaeff7;
  --text:#141a23; --muted:#5c6779; --line:#e0e6f0; --line-strong:#c8d2e2;
  --accent:#1c5ed6; --accent-soft:#e8f0fe;
  --green:#0c8f6b; --green-soft:#e2f6ef;
  --amber:#a86a12; --amber-soft:#fdf3e2;
  --red:#cf3d3d; --red-soft:#fdeceb;
  --purple:#6b4bd6; --purple-soft:#eee9fd;
  --teal:#0b8794; --teal-soft:#dff3f6;
  --code-bg:#0f1626; --code-text:#e6edf7; --code-line:#25304a;
  --shadow:0 1px 2px rgba(16,24,40,.05), 0 10px 30px rgba(16,24,40,.07);
}
:root[data-theme="dark"]{
  --bg:#0b0f15; --surface:#141a23; --surface-2:#1a212b; --surface-3:#212a36;
  --text:#e7ecf4; --muted:#98a3b4; --line:#242d3a; --line-strong:#36414f;
  --accent:#6ea3ff; --accent-soft:#182740;
  --green:#3ecfa4; --green-soft:#122c26;
  --amber:#e0aa5a; --amber-soft:#2c2416;
  --red:#f08585; --red-soft:#331c1c;
  --purple:#a992ff; --purple-soft:#241d3d;
  --teal:#4fc7d8; --teal-soft:#0f2b30;
  --code-bg:#080d15; --code-text:#dde6f4; --code-line:#1c2637;
  --shadow:0 1px 2px rgba(0,0,0,.5), 0 12px 34px rgba(0,0,0,.4);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;height:100%}
body{
  background:var(--bg); color:var(--text); overflow:hidden;
  font-family:"IBM Plex Sans Thai","Sarabun","Noto Sans Thai",-apple-system,BlinkMacSystemFont,"Segoe UI",Thonburi,sans-serif;
  font-size:15px; line-height:1.6; -webkit-font-smoothing:antialiased;
}
code,pre,.mono{font-family:"JetBrains Mono","SF Mono",Menlo,Consolas,monospace}

/* ================= shell ================= */
.app{height:100dvh;display:grid;grid-template-columns:278px minmax(0,1fr);overflow:hidden}

/* ---- sidebar ---- */
aside{background:var(--surface);border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0}
.brand{padding:18px 20px 14px;border-bottom:1px solid var(--line)}
.brand .kicker{font-size:10.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
.brand h1{font-size:17px;margin:5px 0 0;line-height:1.35}
.brand p{margin:4px 0 0;font-size:11.5px;color:var(--muted)}
nav{flex:1;overflow-y:auto;padding:10px 10px 18px}
.navitem{display:flex;gap:10px;align-items:flex-start;width:100%;text-align:left;background:transparent;border:0;border-radius:10px;padding:8px 10px;cursor:pointer;color:var(--text);font:inherit;font-size:13px;line-height:1.45;transition:background .15s}
.navitem:hover{background:var(--surface-3)}
.navitem.on{background:var(--accent-soft)}
.navitem.on .nn{background:var(--accent);color:#fff}
.navitem.on .nt{font-weight:700;color:var(--accent)}
.nn{flex:none;min-width:28px;padding:0 5px;height:24px;border-radius:7px;background:var(--surface-3);color:var(--muted);font-size:11.5px;font-weight:700;display:grid;place-items:center;font-family:"JetBrains Mono",Menlo,monospace}
.nn.ov{background:transparent;border:1px dashed var(--line-strong);font-size:13px}
.nmeta{display:flex;gap:6px;align-items:center;margin-top:2px;font-size:10.5px;color:var(--muted);font-family:"JetBrains Mono",Menlo,monospace}
.navsep{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding:14px 12px 6px}
.side-foot{border-top:1px solid var(--line);padding:10px 12px;display:flex;gap:8px}
.side-foot button{flex:1;font:inherit;font-size:11.5px;font-weight:600;color:var(--muted);background:transparent;border:1px solid var(--line);border-radius:8px;padding:6px;cursor:pointer}
.side-foot button:hover{color:var(--accent);border-color:var(--accent)}

/* ---- main ---- */
main{display:grid;grid-template-rows:1fr auto;min-height:0;min-width:0}
.stagearea{min-height:0;position:relative}
.slide{display:none;height:100%;min-height:0;grid-template-columns:minmax(0,1fr) minmax(380px,46%);gap:26px;padding:26px 30px 10px}
.slide.on{display:grid}
.slide.wide.on{grid-template-columns:minmax(0,1fr);overflow:auto}
.left{min-width:0;display:flex;flex-direction:column;min-height:0;overflow:auto}
.tophead{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.bignum{font-family:"JetBrains Mono",Menlo,monospace;font-size:13px;font-weight:700;color:#fff;background:var(--accent);border-radius:9px;padding:3px 11px}
.bignum.err{background:var(--red)} .bignum.ok{background:var(--green)}
.refchip{font-size:11.5px;font-weight:600;color:var(--muted);background:var(--surface-3);border-radius:999px;padding:3px 10px}
.slide h2{font-size:25px;line-height:1.35;margin:0 0 14px;letter-spacing:-.01em}
.slide .lead{color:var(--muted);margin:-8px 0 14px;font-size:14px}
.bul{margin:0 0 14px;padding-left:19px}
.bul li{margin-bottom:7px}
.bul li::marker{color:var(--accent)}
.tok{font-family:"JetBrains Mono",Menlo,monospace;font-size:12.5px;background:var(--surface-3);border:1px solid var(--line);border-radius:5px;padding:1px 6px}
.tok.ok{background:var(--green-soft);border-color:transparent;color:var(--green)}
.tok.warn{background:var(--red-soft);border-color:transparent;color:var(--red)}
.callout{border-left:3px solid var(--amber);background:var(--amber-soft);border-radius:0 9px 9px 0;padding:10px 13px;font-size:13.5px;margin-bottom:14px}
.callout.err{border-color:var(--red);background:var(--red-soft)}
.callout.ok{border-color:var(--green);background:var(--green-soft)}

/* ---- right pane ---- */
.right{min-width:0;min-height:0;display:flex;flex-direction:column}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.tab{font:inherit;font-size:12px;font-weight:600;color:var(--muted);background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:5px 12px;cursor:pointer;display:inline-flex;gap:6px;align-items:center}
.tab:hover{border-color:var(--accent);color:var(--accent)}
.tab.on{background:var(--accent);border-color:var(--accent);color:#fff}
.panels{flex:1;min-height:0}
.panel{display:none;height:100%;min-height:0;flex-direction:column;gap:10px}
.panel.on{display:flex}
.panel.center{align-items:center;justify-content:center}

/* phone */
.phone{position:relative;height:100%;max-height:100%;aspect-ratio:9/18.6;width:auto;max-width:100%;background:var(--surface-3);border:8px solid #1d232e;border-radius:30px;box-shadow:var(--shadow);overflow:hidden;display:grid;place-items:center;cursor:pointer}
:root[data-theme="dark"] .phone{border-color:#333c4a}
.phone::before{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);width:42%;height:16px;background:#1d232e;border-radius:0 0 11px 11px;z-index:2}
:root[data-theme="dark"] .phone::before{background:#333c4a}
.phone img{width:100%;height:100%;object-fit:contain;display:block}
.ph-empty{display:grid;place-items:center;align-content:center;gap:8px;text-align:center;padding:20px;color:var(--muted);font-size:12px;width:100%;height:100%}
.ph-empty .ic{font-size:28px;opacity:.5}
.ph-empty .fn{font-family:"JetBrains Mono",Menlo,monospace;font-size:11.5px;color:var(--text);background:var(--surface);border:1px dashed var(--line-strong);border-radius:6px;padding:3px 9px}
.ph-empty .hint{font-size:11px;line-height:1.5;opacity:.9}
.shotcap{font-size:11px;color:var(--muted);font-family:"JetBrains Mono",Menlo,monospace;text-align:center}

/* code */
.code{display:flex;flex-direction:column;min-height:0;border:1px solid var(--code-line);border-radius:11px;overflow:hidden}
.code .bar{display:flex;align-items:center;gap:9px;background:var(--code-bg);border-bottom:1px solid var(--code-line);padding:8px 12px;flex:none}
.code .bar .tagn{font-family:"JetBrains Mono",Menlo,monospace;font-size:11px;font-weight:700;color:#7fb0ff;background:rgba(110,163,255,.14);padding:2px 7px;border-radius:5px}
.code .bar .ttl{font-size:12px;color:#93a3bd;font-weight:600}
.code .bar .cp{margin-left:auto;font:inherit;font-size:11.5px;color:#93a3bd;background:transparent;border:1px solid var(--code-line);border-radius:6px;padding:3px 9px;cursor:pointer}
.code .bar .cp:hover{color:#fff;border-color:#4c6182}
.code pre{margin:0;flex:1;min-height:0;background:var(--code-bg);color:var(--code-text);padding:13px 14px;overflow:auto;font-size:12.5px;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere}
.code pre .c{color:#6d8ab0} .code pre .k{color:#7fb0ff} .code pre .s{color:#8fd6a9}
.code pre .n{color:#e6b673} .code pre .hl{color:#ffb86b;font-weight:700}

/* info cards on right pane */
.infocard{background:var(--surface);border:1px solid var(--line);border-radius:13px;padding:16px 18px;box-shadow:var(--shadow)}
.infocard h4{margin:0 0 4px;font-size:14.5px;display:flex;align-items:center;gap:8px}
.infocard p{margin:0;font-size:13px;color:var(--muted)}
.infocard + .infocard{margin-top:12px}
.infocard.err{border-left:4px solid var(--red)}
.infocard.ok{border-left:4px solid var(--green)}
.infocard .tokrow{display:flex;gap:10px;align-items:baseline;margin-top:10px;font-size:12.5px}
.infocard .tokrow b{font-family:"JetBrains Mono",Menlo,monospace;font-size:12px;color:var(--accent);flex:none}
table.params{width:100%;border-collapse:collapse;font-size:12.5px;background:var(--surface);border:1px solid var(--line);border-radius:11px;overflow:hidden}
table.params th,table.params td{text-align:left;padding:8px 11px;border-bottom:1px solid var(--line);vertical-align:top}
table.params thead th{background:var(--surface-2);font-size:10.5px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
table.params tr:last-child td{border-bottom:0}
table.params td:first-child{font-family:"JetBrains Mono",Menlo,monospace;font-size:12px;color:var(--accent);white-space:nowrap}

/* ---- footer nav ---- */
.foot{border-top:1px solid var(--line);background:var(--surface);padding:10px 22px;display:flex;align-items:center;gap:16px}
.prog{flex:1;height:5px;background:var(--surface-3);border-radius:3px;overflow:hidden}
.prog i{display:block;height:100%;background:var(--accent);border-radius:3px;transition:width .3s ease}
.counter{font-family:"JetBrains Mono",Menlo,monospace;font-size:12px;color:var(--muted);min-width:96px}
.navbtn{font:inherit;font-size:13px;font-weight:600;color:var(--text);background:var(--surface-2);border:1px solid var(--line-strong);border-radius:9px;padding:7px 14px;cursor:pointer}
.navbtn:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}
.navbtn:disabled{opacity:.4;cursor:default}
.hint{font-size:11.5px;color:var(--muted)}

/* ---- overview diagram ---- */
.diagwrap{background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:6px;overflow:auto;max-height:100%}
.diagwrap svg{display:block;width:100%;min-width:900px;height:auto}
.diagwrap svg[data-wide]{min-width:1180px}
svg[data-wide] .sv-actor-name{font-size:17px}
svg[data-wide] .sv-actor-sub{font-size:13px}
svg[data-wide] .sv-label{font-size:16.5px}
svg[data-wide] .sv-num{font-size:16px}
svg[data-wide] .sv-sub{font-size:14px}
svg[data-wide] .sv-cond{font-size:14px}
svg[data-wide] .sv-frag-label{font-size:13.5px}
svg text{font-family:inherit}
.sv-actor-name{font-size:14.5px;font-weight:700;fill:var(--text)}
.sv-actor-sub{font-size:11px;fill:var(--muted)}
.sv-label{font-size:13.5px;fill:var(--text)}
.sv-num{font-size:13px;font-weight:800;fill:var(--accent)}
.sv-sub{font-size:11.5px;fill:var(--muted);font-family:"JetBrains Mono",Menlo,monospace}
.sv-frag-label{font-size:11px;font-weight:700;fill:var(--muted);letter-spacing:.05em}
.sv-cond{font-size:11.5px;font-weight:700;fill:var(--accent)}
.sv-cond.err{fill:var(--red)} .sv-cond.ok{fill:var(--green)}
.lifeline{stroke:var(--line-strong);stroke-width:1.5;stroke-dasharray:5 5}
.arrow{stroke:var(--accent);stroke-width:1.8;fill:none}
.arrow.ret{stroke:var(--muted);stroke-dasharray:6 4}
.arrow.err{stroke:var(--red)}
.arrow.self{stroke:var(--green)}
.frag{fill:none;stroke:var(--line-strong);stroke-width:1.2}
.frag-sep{stroke:var(--line-strong);stroke-width:1;stroke-dasharray:5 4}
.frag-tab{fill:var(--surface-3);stroke:var(--line-strong);stroke-width:1.2}
.row{cursor:pointer}
.row .hit{fill:transparent;rx:8}
.row:hover .hit{fill:var(--accent-soft)}
.legend{display:flex;gap:18px;flex-wrap:wrap;color:var(--muted);font-size:12px;margin-top:12px}
.legend span{display:inline-flex;align-items:center;gap:7px}
.lg{width:24px;height:0;border-top:2px solid var(--accent)}
.lg.ret{border-top-style:dashed;border-color:var(--muted)}
.lg.self{border-color:var(--green)}

/* lightbox */
.lb{position:fixed;inset:0;background:rgba(8,11,16,.88);display:none;place-items:center;z-index:60;padding:26px}
.lb.on{display:grid}
.lb img{max-width:min(420px,90vw);max-height:88vh;border-radius:18px;box-shadow:0 20px 60px rgba(0,0,0,.6)}
.lb .fn{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);color:#c8d3e4;font-family:"JetBrains Mono",Menlo,monospace;font-size:12px}

@media (max-width:900px){
  .app{grid-template-columns:1fr;grid-template-rows:auto minmax(0,1fr)}
  aside{border-right:0;border-bottom:1px solid var(--line);max-height:34vh}
  .slide.on{grid-template-columns:minmax(0,1fr);overflow:auto}
  .right{min-height:420px}
}
@media print{
  body,html{height:auto;overflow:visible}
  .app{display:block;height:auto}
  aside,.foot,.tabs,.ph-empty .hint,.code .cp{display:none!important}
  .stagearea{display:block}
  .slide{display:grid!important;height:auto;page-break-after:always;break-after:page;border-bottom:1px solid #ddd}
  .panel{display:flex!important;height:auto;margin-bottom:14px}
  .phone{height:auto;max-height:none;width:220px}
  .code pre{max-height:none}
}

/* ---- code blocks inside the left column ---- */
.left .code{flex:none;margin:0 0 14px}
.left .code pre{flex:none;max-height:440px}
.slide.wide .left{max-width:1150px}
.leftblock{margin-bottom:14px}

/* ---- layout refinements ---- */
.shotwrap{flex:1;min-height:0;display:grid;place-items:center;width:100%}
.shotwrap .phone{height:100%}
.panel.center{align-items:stretch;justify-content:flex-start}
.panel .code{flex:1}
.panel .code + .code{flex:1}
.infocard h4 .tok{font-size:11px}
@media print{ .shotwrap .phone{height:auto} }