/* ORIVA+ POS · Login
   Layout: brand panel (Mekong, river contours, floating room-charge ticket) | form panel (card with password / PIN tabs). */
:root{
  --mekong:#0E2B2F; --mekong-2:#123A3E; --saffron:#E39B2D; --saffron-2:#F2B556; --jade:#2F6F68; --mist:#F2F4F3; --chili:#B3402A;
  --bg:#EEF2F1; --card:#FFFFFF; --fg:#11262A; --muted:#5D706E; --line:#D7E0DD; --field:#F6F8F7; --field-line:#CBD6D3;
  --focus:rgba(227,155,45,.35); --err-bg:#FBE9E5; --err-fg:#9C3523; --info-bg:#E3F0ED; --info-fg:#24574F;
  --shadow:0 1px 2px rgba(14,43,47,.06),0 18px 50px -18px rgba(14,43,47,.28);
  --font:'Plus Jakarta Sans','Noto Sans Lao','Noto Sans Thai',system-ui,-apple-system,'Segoe UI',sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#081A1D; --card:#0F2629; --fg:#E8EFED; --muted:#93A9A5; --line:#1F3E40; --field:#0B1F22; --field-line:#28494B;
  --err-bg:#3A1912; --err-fg:#F1A08D; --info-bg:#11332F; --info-fg:#8FD3C3; --shadow:0 18px 50px -18px rgba(0,0,0,.6); color-scheme:dark}}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}
body.lang-lo,body.lang-th{line-height:1.6}
a{color:inherit}
button,input{font:inherit;color:inherit}
[hidden]{display:none!important}
svg{flex-shrink:0}

.shell{min-height:100%;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(420px,.9fr)}

/* ---------- brand ---------- */
.brand{position:relative;overflow:hidden;background:var(--mekong);color:var(--mist);display:flex;flex-direction:column;justify-content:space-between;gap:32px;
  padding:clamp(28px,4vw,56px) clamp(28px,5vw,72px);padding-left:max(clamp(28px,5vw,72px),env(safe-area-inset-left,0px))}
.contours{position:absolute;inset:0;width:100%;height:100%;color:rgba(242,244,243,.09)}
.contours path{stroke-dasharray:1400;stroke-dashoffset:1400;animation:draw 3.2s ease-out forwards}
.contours path:nth-child(2){animation-delay:.15s}.contours path:nth-child(3){animation-delay:.3s}
.contours path:nth-child(5){animation-delay:.2s}.contours path:nth-child(6){animation-delay:.35s}.contours path:nth-child(7){animation-delay:.5s}
@keyframes draw{to{stroke-dashoffset:0}}
.glow{position:absolute;width:620px;height:620px;right:-220px;top:28%;border-radius:50%;background:radial-gradient(closest-side,rgba(227,155,45,.22),rgba(227,155,45,0));pointer-events:none}
.brand>*:not(.contours):not(.glow){position:relative}
.brand-top{display:flex;align-items:center;gap:14px}
.mark{width:46px;height:46px;display:block}
.mark svg{width:100%;height:100%;display:block}
.wordmark{font-weight:800;font-size:26px;letter-spacing:.5px;display:flex;align-items:baseline}
.wordmark sup,.mini-brand sup{color:var(--saffron);font-size:.72em;font-weight:800;margin-left:1px;position:relative;top:-.15em}
.wordmark i{font-style:normal;font-weight:300;opacity:.45;margin:0 12px}
.brand-mid{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px 36px;align-items:end;max-width:760px}
.brand-mid>*:not(.ticket){grid-column:1}
.eyebrow{margin:0;font-size:12px;font-weight:700;letter-spacing:2.4px;text-transform:uppercase;color:var(--saffron-2)}
.brand h1{margin:0;font-size:clamp(30px,3.4vw,46px);line-height:1.18;font-weight:800;letter-spacing:-.4px;text-wrap:balance;max-width:16ch}
.lang-lo .brand h1,.lang-th .brand h1{line-height:1.32;letter-spacing:0}
.lead{margin:0;font-size:17px;color:#BFD0CD;max-width:42ch}
.feats{list-style:none;margin:6px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.feats li{font-size:13px;font-weight:600;padding:7px 13px;border-radius:999px;border:1px solid rgba(242,244,243,.18);background:rgba(242,244,243,.05)}
.ticket{grid-column:2;grid-row:1/span 4;align-self:center;width:210px;background:#FBFAF7;color:#1A1A1A;border-radius:6px;padding:16px 16px 18px;font-size:12px;
  transform:rotate(4deg);box-shadow:0 30px 60px -20px rgba(0,0,0,.55);position:relative;animation:float 7s ease-in-out infinite}
.ticket::after{content:"";position:absolute;left:0;right:0;bottom:-8px;height:8px;background:radial-gradient(circle at 6px 0,transparent 5px,#FBFAF7 5.5px) 0 0/12px 8px repeat-x}
@keyframes float{50%{transform:rotate(4deg) translateY(-8px)}}
.t-row{display:flex;justify-content:space-between;gap:8px;padding:3px 0;font-variant-numeric:tabular-nums}
.t-head{font-weight:800;letter-spacing:1px;font-size:10.5px;border-bottom:1px dashed #1A1A1A;padding-bottom:8px;margin-bottom:6px}
.t-room{display:flex;align-items:baseline;justify-content:space-between;background:#0E2B2F;color:#F2F4F3;border-radius:5px;padding:6px 10px;margin-bottom:6px}
.t-room b{font-size:26px;line-height:1}
.t-mute{color:#666}
.t-total{border-top:1px solid #1A1A1A;margin-top:6px;padding-top:7px;font-weight:800;font-size:15px}
.brand-bot{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap}
.clock{display:flex;flex-direction:column}
.clock b{font-size:44px;font-weight:700;line-height:1;letter-spacing:-1px;font-variant-numeric:tabular-nums}
.clock span{color:#BFD0CD;font-size:14px;margin-top:6px}
.city{font-size:12px;color:#8FA9A5;letter-spacing:.4px}

/* ---------- panel ---------- */
.panel{display:flex;flex-direction:column;justify-content:space-between;gap:24px;
  padding:clamp(20px,3vw,36px) max(clamp(20px,3.5vw,48px),env(safe-area-inset-right,0px)) max(20px,env(safe-area-inset-bottom,0px)) clamp(20px,3.5vw,48px)}
.panel-top{display:flex;justify-content:flex-end;align-items:center;gap:12px}
.mini-brand{display:none;align-items:center;gap:10px;font-weight:800;font-size:18px;margin-right:auto}
.mini-brand svg{width:34px;height:34px}
.mini-brand i{font-style:normal;font-weight:300;opacity:.45}
.langs{display:flex;gap:2px;padding:3px;border-radius:999px;background:var(--card);border:1px solid var(--line)}
.langs a{text-decoration:none;font-size:13px;font-weight:700;padding:5px 12px;border-radius:999px;color:var(--muted)}
.langs a[aria-current]{background:var(--mekong);color:var(--mist)}
@media (prefers-color-scheme:dark){.langs a[aria-current]{background:var(--saffron);color:var(--mekong)}}
.langs a:hover{color:var(--fg)}

.card{width:100%;max-width:420px;margin:0 auto;background:var(--card);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);
  padding:clamp(24px,3vw,36px);display:flex;flex-direction:column;gap:18px;animation:rise .5s ease-out both}
@keyframes rise{from{opacity:.001;transform:translateY(10px)}}
.card h2{margin:0;font-size:28px;font-weight:800;letter-spacing:-.3px}
.sub{margin:-12px 0 0;color:var(--muted)}
.alert{border-radius:12px;padding:11px 14px;font-size:14px;font-weight:600}
.alert.err{background:var(--err-bg);color:var(--err-fg);animation:shake .35s}
.alert.info{background:var(--info-bg);color:var(--info-fg)}
@keyframes shake{25%{transform:translateX(-4px)}75%{transform:translateX(4px)}}

.tabs{display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:4px;border-radius:14px;background:var(--field);border:1px solid var(--line)}
.tabs a{display:flex;align-items:center;justify-content:center;gap:8px;padding:9px 8px;border-radius:10px;text-decoration:none;font-weight:700;font-size:14px;color:var(--muted)}
.tabs a svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}
.tabs a[data-mode="pin"] svg{fill:currentColor;stroke:none}
.tabs a[aria-selected="true"]{background:var(--card);color:var(--fg);box-shadow:0 1px 3px rgba(14,43,47,.14)}

.form{display:flex;flex-direction:column;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-size:13px;font-weight:700}
.input{display:flex;align-items:center;gap:10px;height:52px;padding:0 6px 0 14px;border-radius:14px;background:var(--field);border:1.5px solid var(--field-line);transition:border-color .15s,box-shadow .15s}
.input:focus-within{border-color:var(--saffron);box-shadow:0 0 0 4px var(--focus);background:var(--card)}
.input svg{width:20px;height:20px;fill:none;stroke:var(--muted);stroke-width:1.8;stroke-linecap:round}
.input input{flex:1;min-width:0;border:0;outline:0;background:transparent;height:100%;font-size:16px}
.input input::placeholder{color:var(--muted);opacity:.75}
.reveal{border:0;background:transparent;font-size:13px;font-weight:700;color:var(--jade);padding:8px 10px;border-radius:9px;cursor:pointer}
@media (prefers-color-scheme:dark){.reveal{color:var(--saffron-2)}}
.reveal:hover{background:var(--bg)}
.caps{margin:0;font-size:12px;font-weight:700;color:var(--err-fg)}
.check{display:flex;align-items:center;gap:10px;font-size:14px;cursor:pointer;user-select:none}
.check input{width:18px;height:18px;accent-color:var(--jade);margin:0}
.primary{display:flex;align-items:center;justify-content:center;gap:10px;height:54px;border:0;border-radius:14px;background:var(--saffron);color:var(--mekong);
  font-weight:800;font-size:16px;cursor:pointer;transition:transform .08s,background .15s,box-shadow .15s;box-shadow:0 8px 22px -10px rgba(227,155,45,.9)}
.primary svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;transition:transform .15s}
.primary:hover{background:var(--saffron-2)}
.primary:hover svg{transform:translateX(3px)}
.primary:active{transform:scale(.985)}
.primary[aria-busy="true"]{opacity:.75;pointer-events:none}
:focus-visible{outline:3px solid var(--saffron);outline-offset:2px}
.input input:focus-visible{outline:0}

/* PIN */
.pin-input{position:absolute;opacity:0;pointer-events:none;width:1px;height:1px}
.no-js .pin-input,.pin-fallback .pin-input{position:static;opacity:1;pointer-events:auto;width:100%;height:52px;border-radius:14px;border:1.5px solid var(--field-line);background:var(--field);text-align:center;font-size:22px;letter-spacing:10px}
.dots{display:flex;justify-content:center;gap:14px;padding:14px 0 6px}
.dots i{width:16px;height:16px;border-radius:50%;border:2px solid var(--field-line);transition:background .12s,border-color .12s,transform .12s}
.dots i.on{background:var(--mekong);border-color:var(--mekong);transform:scale(1.08)}
@media (prefers-color-scheme:dark){.dots i.on{background:var(--saffron);border-color:var(--saffron)}}
.dots i.opt{border-style:dashed;opacity:.6}
.dots.bad i{border-color:var(--chili);animation:shake .35s}
.hint{margin:0;text-align:center;font-size:13px;color:var(--muted)}
.pad{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.pad button{height:60px;border-radius:16px;border:1px solid var(--line);background:var(--field);font-size:24px;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:background .1s,transform .06s;font-variant-numeric:tabular-nums;touch-action:manipulation}
.pad button:hover{background:var(--card);border-color:var(--field-line)}
.pad button:active,.pad button.hit{transform:scale(.95);background:var(--line)}
.pad .fn{font-size:14px;color:var(--muted)}
.pad .fn svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linejoin:round;stroke-linecap:round}
.help{margin:0;text-align:center;font-size:13px;color:var(--muted)}
.panel-foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px 16px;font-size:12px;color:var(--muted);max-width:420px;width:100%;margin:0 auto}
.secure{display:flex;align-items:center;gap:6px;color:var(--jade);font-weight:700}
@media (prefers-color-scheme:dark){.secure{color:#8FD3C3}}
.secure svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:2;stroke-linejoin:round;stroke-linecap:round}


/* ---------- simple centered pages (home, setup) ---------- */
.page-center{min-height:100vh;justify-content:center;align-items:center}
.page-center .card{margin:0 auto}
.mini-brand.show{display:flex}
.sub.flush{margin:0}
a.primary{text-decoration:none}
.card form .primary{width:100%}
.primary.ghost{background:var(--field);color:var(--fg);box-shadow:none;border:1px solid var(--line)}
.primary.ghost:hover{background:var(--line)}
.primary[disabled]{opacity:.55;cursor:not-allowed;box-shadow:none}
.primary[disabled]:hover{background:var(--saffron)}
.primary[disabled]:hover svg{transform:none}

/* ---------- responsive ---------- */
@media (max-width:1180px){.ticket{display:none}.brand-mid{grid-template-columns:minmax(0,1fr)}}
@media (max-width:900px){
  .shell{grid-template-columns:minmax(0,1fr)}
  .brand{gap:18px;padding:max(20px,env(safe-area-inset-top,0px)) max(20px,env(safe-area-inset-right,0px)) 26px max(20px,env(safe-area-inset-left,0px))}
  .brand-mid{gap:10px}
  .brand h1{font-size:24px;max-width:none}
  .lead,.brand-bot,.eyebrow{display:none}
  .feats li{font-size:12px;padding:5px 10px}
  .wordmark{font-size:21px}.mark{width:38px;height:38px}
  .panel{padding-top:0;gap:18px}
  .panel-top{margin-top:-20px;position:relative;justify-content:flex-end}
  .card{margin-top:-6px}
}
@media (max-width:900px) and (min-height:0){.panel-top .langs{box-shadow:var(--shadow)}}
@media (max-width:480px){
  .brand h1{font-size:21px}
  .card{border-radius:20px;padding:22px 18px}
  .pad button{height:56px}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}.contours path{stroke-dashoffset:0}}
@media (prefers-color-scheme:dark){.mini-brand svg rect:first-child{fill:#F2F4F3}.mini-brand svg circle{stroke:#0E2B2F}}