/* AmpaCore application — same design system as the AmpaCore marketing site. */

:root{
  --navy:#071b31;
  --navy-2:#0b2948;
  --navy-3:#12395f;
  --ink:#10233a;
  --muted:#5f6f81;
  --paper:#f5f7fa;
  --white:#ffffff;
  --line:#dbe3ec;
  --yellow:#f2c230;
  --yellow-2:#ffd95d;
  --yellow-soft:#fff6d2;
  --green:#2d8a59;
  --red:#b3261e;
  --shadow:0 28px 70px rgba(7,27,49,.16);
  --shadow-sm:0 10px 30px rgba(7,27,49,.08);
  --radius:18px;
  --radius-sm:11px;
  --header-h:66px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background:var(--paper);
  font-family:"DM Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  line-height:1.6;
  overflow-x:hidden;
}
h1,h2,h3{font-family:"Manrope","DM Sans",sans-serif;line-height:1.12;margin:0;letter-spacing:-.6px}
a{color:inherit}
button,input,select,textarea{font:inherit}
.hidden{display:none !important}
.small{font-size:13px;color:var(--muted)}
.container{width:min(1160px,calc(100% - 40px));margin:0 auto}

/* ---------- buttons ---------- */
button{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:42px;padding:0 18px;
  border:1px solid transparent;border-radius:var(--radius-sm);
  background:var(--yellow);color:var(--navy);
  font-weight:700;cursor:pointer;
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease;
}
button:hover{background:var(--yellow-2);transform:translateY(-1px)}
button:active{transform:translateY(0)}
button.secondary{background:transparent;color:var(--navy-2);border-color:var(--line);font-weight:600}
button.secondary:hover{background:#eaf0f6;border-color:#c3d0de}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:3px solid rgba(242,194,48,.6);outline-offset:2px;
}

/* ---------- site header (matches marketing site) ---------- */
.site-header{
  position:fixed;z-index:1000;top:0;left:0;right:0;
  background:rgba(7,27,49,.86);
  backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(255,255,255,.1);
}
.site-header .container{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  min-height:var(--header-h);
}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff}
.brand-mark{
  width:36px;height:36px;border-radius:10px;background:var(--yellow);
  position:relative;flex:0 0 auto;
  box-shadow:0 0 0 1px rgba(255,255,255,.2),0 0 22px rgba(242,194,48,.26);
}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;background:var(--navy);border-radius:999px}
.brand-mark:before{width:8px;height:24px;left:9px;top:6px;transform:skew(-17deg)}
.brand-mark:after{width:8px;height:18px;right:8px;bottom:6px;transform:skew(-17deg)}
.brand-word{display:block;font-family:"Manrope",sans-serif;font-weight:800;font-size:19px;letter-spacing:-.5px}
.brand-sub{
  display:block;font-size:10px;letter-spacing:1.7px;text-transform:uppercase;
  color:#adc0d4;margin-top:-3px;
}
.session{display:flex;align-items:center;gap:12px;font-size:14px;color:#d7e0e9}
.session a{
  color:#c7d4e0;text-decoration:none;font-weight:600;font-size:14px;
  padding:8px 2px;border-bottom:1px solid transparent;
}
.session a:hover{color:#fff;border-bottom-color:var(--yellow)}
.session select{
  min-height:38px;padding:0 12px;border-radius:9px;margin:0;width:auto;
  border:1px solid rgba(255,255,255,.2);
  background:rgba(255,255,255,.08);color:#fff;
}
.session select option{color:var(--ink)}
.session button{min-height:38px;padding:0 16px}
.session button.secondary{color:#fff;border-color:rgba(255,255,255,.24);background:rgba(255,255,255,.06)}
.session button.secondary:hover{background:rgba(255,255,255,.13)}
#sessionText{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:220px}

/* ---------- shell ---------- */
.shell{padding-top:var(--header-h);min-height:100vh;display:flex;flex-direction:column}
.layout{display:grid;grid-template-columns:236px 1fr;align-items:start;flex:1}
.layout:has(.sidebar.hidden){grid-template-columns:1fr}

.sidebar{
  position:sticky;top:var(--header-h);
  display:flex;flex-direction:column;gap:4px;
  padding:24px 14px;background:var(--white);
  border-right:1px solid var(--line);
  min-height:calc(100vh - var(--header-h));
}
.sidebar .nav{
  justify-content:flex-start;width:100%;min-height:40px;padding:0 14px;
  background:transparent;color:var(--muted);font-weight:600;
  border-radius:10px;border:1px solid transparent;
}
.sidebar .nav:hover{background:var(--paper);color:var(--navy);transform:none}
.sidebar .nav.active{background:var(--navy);color:#fff;box-shadow:0 8px 22px rgba(7,27,49,.18)}
.content{padding:34px 38px 72px;max-width:1240px;width:100%}
/* signed-out: let the hero run full width like the marketing site */
.content:has(#view-public:not(.hidden)){padding:0;max-width:none}
.content:has(#view-public:not(.hidden)) #notice{
  width:min(1160px,calc(100% - 40px));margin:20px auto 0;
}

/* ---------- notice ---------- */
.notice{
  margin-bottom:22px;padding:13px 17px;border-radius:12px;
  background:var(--yellow-soft);border:1px solid #ecd894;
  color:#6b4e00;font-size:14px;font-weight:600;
}
.notice.error{background:#fdecea;border-color:#f2c3bf;color:var(--red)}

/* ---------- headings ---------- */
.heading-row{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:24px;flex-wrap:wrap;margin-bottom:26px;
  padding-bottom:20px;border-bottom:1px solid var(--line);
}
.heading-row h1,.view>h1{font-size:clamp(26px,3vw,34px);color:var(--navy)}
.heading-row p{margin:8px 0 0;color:var(--muted);font-size:15px;max-width:640px}
.view>h1{margin-bottom:26px}
.section-kicker{
  font-size:11px;font-weight:800;letter-spacing:1.7px;text-transform:uppercase;
  color:#9a7410;margin-bottom:10px;
}

/* ---------- cards ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.card{
  position:relative;overflow:hidden;padding:22px;
  border:1px solid var(--line);border-radius:var(--radius);background:var(--white);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.card:before{
  content:"";position:absolute;right:-45px;top:-45px;width:130px;height:130px;border-radius:50%;
  background:radial-gradient(circle,var(--yellow-soft),transparent 68%);pointer-events:none;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#c8d4e0}
.card.selected{border-color:var(--yellow);box-shadow:0 0 0 1px var(--yellow),var(--shadow-sm)}
.card h3{font-size:18px;color:var(--navy);position:relative}
.card .meta{margin-top:11px;font-size:13.5px;color:var(--muted);line-height:1.75;position:relative;word-break:break-word}
.card-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;position:relative}
.card-actions button{min-height:36px;padding:0 14px;font-size:13.5px}
.pill{
  display:inline-block;padding:3px 10px;border-radius:999px;
  font-size:11.5px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;
  background:#e7edf3;color:var(--navy-3);
}
.pill.pass{background:#e2f2e9;color:var(--green)}

/* ---------- forms & tables ---------- */
.toolbar{
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;
  padding:16px 18px;margin-bottom:22px;
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
}
.toolbar select{width:auto;min-width:260px;margin:0}
.inline-form{display:flex;flex-wrap:wrap;gap:14px;align-items:flex-end;margin-top:22px}
.inline-form label{margin-bottom:0}
.inline-form input{min-width:180px}
label{display:block;font-size:13px;font-weight:600;color:var(--navy-2);margin-bottom:12px}
label.check{display:flex;align-items:center;gap:9px;font-weight:600;margin-top:4px}
label.check input{width:auto;margin:0;min-height:0}
input,select,textarea{
  display:block;width:100%;margin-top:6px;min-height:44px;padding:10px 13px;
  border:1px solid var(--line);border-radius:var(--radius-sm);
  background:var(--white);color:var(--ink);font-weight:500;
}
textarea{min-height:96px;resize:vertical}
input:hover,select:hover,textarea:hover{border-color:#c3d0de}
table{
  width:100%;border-collapse:collapse;background:var(--white);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
}
th,td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);font-size:14px}
th{font-size:11px;text-transform:uppercase;letter-spacing:1.1px;color:var(--muted);background:var(--paper);font-weight:700}
tr:last-child td{border-bottom:0}
.result{
  margin-top:22px;padding:20px;max-height:520px;overflow:auto;
  background:var(--navy);color:#dbe7f2;border-radius:var(--radius);
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:12.5px;line-height:1.65;white-space:pre-wrap;word-break:break-word;
}

/* ---------- dialogs ---------- */
dialog{
  width:min(480px,calc(100% - 32px));padding:28px;
  border:1px solid var(--line);border-radius:var(--radius);
  background:var(--white);color:var(--ink);box-shadow:var(--shadow);
}
dialog::backdrop{background:rgba(7,27,49,.55);backdrop-filter:blur(3px)}
dialog h2{font-size:22px;color:var(--navy);margin-bottom:20px}
.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}

/* ---------- signed-out view ---------- */
#view-public{padding:0}
.hero{
  position:relative;overflow:hidden;color:#fff;
  padding:86px 0 92px;
  background:
    radial-gradient(circle at 72% 26%,rgba(242,194,48,.12),transparent 30%),
    radial-gradient(circle at 8% 84%,rgba(39,96,148,.18),transparent 34%),
    linear-gradient(150deg,var(--navy) 0%,#0a2745 58%,#07182b 100%);
}
.hero:before{
  content:"";position:absolute;inset:0;opacity:.16;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);
  background-size:54px 54px;
  mask-image:linear-gradient(to bottom,rgba(0,0,0,.75),transparent 88%);
  -webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,.75),transparent 88%);
}
.hero-grid{
  position:relative;display:grid;grid-template-columns:1.05fr .95fr;
  gap:56px;align-items:center;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;margin-bottom:20px;
  padding:7px 12px;border:1px solid rgba(255,255,255,.18);border-radius:999px;
  background:rgba(255,255,255,.05);
  text-transform:uppercase;letter-spacing:1.45px;font-size:11px;font-weight:700;color:#dce7f2;
}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--yellow);box-shadow:0 0 16px var(--yellow)}
.hero h1{font-size:clamp(34px,4.4vw,54px);letter-spacing:-2.2px;color:#fff}
.hero h1 .yellow{color:var(--yellow)}
.hero p{font-size:17px;line-height:1.7;color:#c2d0dd;max-width:520px;margin:20px 0 30px}
#heroLogin{min-height:50px;padding:0 24px;box-shadow:0 16px 35px rgba(242,194,48,.2)}
.hero-points{display:grid;gap:11px;margin-top:34px;max-width:520px}
.hero-points div{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;color:#c2d0dd}
.hero-points i{
  flex:0 0 auto;width:21px;height:21px;border-radius:50%;margin-top:2px;
  background:var(--yellow);color:var(--navy);
  display:grid;place-items:center;font-size:11px;font-weight:800;font-style:normal;line-height:1;
}
.signin-card{
  padding:30px;border-radius:24px;
  border:1px solid rgba(255,255,255,.14);
  background:linear-gradient(145deg,rgba(255,255,255,.09),rgba(255,255,255,.035));
  box-shadow:0 40px 100px rgba(0,0,0,.28);backdrop-filter:blur(14px);
}
.signin-card h2{font-size:21px;color:#fff;margin-bottom:6px}
.signin-card > p{font-size:13.5px;color:#93a7ba;margin:0 0 22px}
.signin-card label{color:#c2d0dd;margin-bottom:14px}
.signin-card input,.signin-card select{
  background:rgba(3,18,32,.4);border-color:rgba(255,255,255,.16);color:#fff;
}
.signin-card input::placeholder{color:#6f8296}
.signin-card button{width:100%;min-height:48px;margin-top:4px}
.signin-card .small{color:#8299ae;margin:14px 0 0;line-height:1.6}
.card-divider{
  display:flex;align-items:center;gap:12px;margin:24px 0 20px;
  font-size:10.5px;letter-spacing:1.4px;text-transform:uppercase;color:#7e93a8;font-weight:700;
}
.card-divider:before,.card-divider:after{content:"";flex:1;height:1px;background:rgba(255,255,255,.14)}

.signin-col{display:flex;flex-direction:column;gap:14px}
.signin-card button{width:100%;min-height:50px;margin-top:4px}
.buy-panel{
  border:1px solid rgba(255,255,255,.14);border-radius:16px;
  background:rgba(3,18,32,.3);overflow:hidden;
}
.buy-panel summary{
  cursor:pointer;list-style:none;padding:16px 20px;
  font-size:14px;font-weight:600;color:#c2d0dd;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.buy-panel summary::-webkit-details-marker{display:none}
.buy-panel summary:after{content:"+";font-size:19px;color:var(--yellow);line-height:1}
.buy-panel[open] summary:after{content:"–"}
.buy-panel summary:hover{color:#fff}
.buy-panel form{padding:0 20px 20px}
.buy-lede{margin:0 0 16px}
.buy-panel label{color:#c2d0dd;margin-bottom:13px}
.buy-panel input,.buy-panel select{background:rgba(3,18,32,.5);border-color:rgba(255,255,255,.16);color:#fff}
.buy-panel input::placeholder{color:#6f8296}
.buy-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.buy-panel button{width:100%;min-height:44px;margin-top:6px;color:#fff;
  border-color:rgba(255,255,255,.24);background:rgba(255,255,255,.06)}
.buy-panel button:hover{background:rgba(255,255,255,.13)}
.buy-panel .small{color:#8299ae}
button:disabled{opacity:.45;cursor:not-allowed;transform:none}

/* ---------- documentation ---------- */
.doc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:16px}
.doc-grid article{padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--white)}
.doc-grid h2{font-size:17px;color:var(--navy);margin-bottom:10px}
.doc-grid p{margin:0;font-size:14px;color:var(--muted)}
.engine-stamp{
  display:flex;align-items:center;gap:9px;flex-wrap:wrap;
  margin-top:26px;padding:12px 16px;
  border:1px solid var(--line);border-radius:14px;background:var(--white);
  font-size:12.5px;color:var(--muted);
}
.engine-stamp b{color:var(--navy);font-family:"Manrope",sans-serif}
.engine-stamp code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11.5px;color:var(--navy-3);word-break:break-all}

/* ---------- footer ---------- */
footer{background:var(--navy);color:#8fa3b7;padding:30px 0;margin-top:auto}
.footer-row{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center;font-size:13px}
.footer-links{display:flex;gap:20px;flex-wrap:wrap}
.footer-links a{color:#8fa3b7;text-decoration:none}
.footer-links a:hover{color:var(--yellow)}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero{padding:64px 0 72px}
}
@media (max-width:860px){
  .layout,.layout:has(.sidebar.hidden){grid-template-columns:1fr}
  .sidebar{
    position:static;min-height:0;flex-direction:row;overflow-x:auto;
    padding:12px;border-right:0;border-bottom:1px solid var(--line);
  }
  .sidebar .nav{width:auto;white-space:nowrap}
  .content{padding:24px 20px 56px}
  .session a{display:none}
  #sessionText{max-width:120px}
}
@media (max-width:560px){
  .heading-row{align-items:flex-start;flex-direction:column}
  .signin-card{padding:22px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important}
  html{scroll-behavior:auto}
}