/* ── VizTrx Beta Portal ──
   Palette + typography mirror marketing/www (viztrx.com).
   Brand: #863bff primary, #7e14ff deep, #47bfff blue accent. */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --purple:#863bff;
  --deep:#7e14ff;
  --blue:#47bfff;
  --bg:#0a1a32;
  --bg2:#12243f;
  --bg3:#18304e;
  --surface:#222238;
  --text:#e8e6f0;
  --muted:#9994b8;
  --white:#fff;
  --error:#ff6b8a;
  --radius:12px;
  --max-w:1120px;
  --max-form:720px;
  --font:'Inter',system-ui,-apple-system,sans-serif;
  --mono:'JetBrains Mono','Fira Code',monospace;
}

html{scroll-behavior:smooth;font-size:16px}
body{
  background:
    radial-gradient(1200px 600px at 20% -10%,rgba(71,191,255,.18),transparent 60%),
    radial-gradient(900px 500px at 110% 10%,rgba(134,59,255,.10),transparent 60%),
    var(--bg);
  color:var(--text);
  font-family:var(--font);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
}

a{color:var(--blue);text-decoration:none;transition:color .2s}
a:hover{color:var(--purple)}

img{max-width:100%;display:block}

/* ── Page chrome ── */
header{
  padding:2.5rem 1.5rem 1.5rem;
  max-width:var(--max-w);
  margin:0 auto;
  text-align:center;
}
header .brand{
  display:inline-flex;align-items:center;gap:.65rem;
  font-weight:700;font-size:1.05rem;color:var(--white);letter-spacing:.02em;
  margin-bottom:.5rem;
}
header .brand svg{width:28px;height:27px}
header h1{
  font-size:clamp(2rem,5vw,3.25rem);font-weight:800;
  color:var(--white);letter-spacing:-.01em;
  margin-bottom:.35rem;
}
header h1 .thin{font-weight:300}
header h2{font-size:1.1rem;font-weight:500;color:var(--white);margin-bottom:.25rem}
header .tagline{
  color:var(--white);font-size:1.1rem;font-weight:500;letter-spacing:.15em;
  text-transform:uppercase;opacity:.85;
}
header .tagline strong{color:var(--white)}
.tagline,.hint{color:var(--muted);font-size:.95rem}

/* ── Brand mark at page bottom ── */
.brand-bottom{
  max-width:var(--max-w);margin:3rem auto 2rem;
  padding:0 1.5rem;text-align:center;
}
.big-logo{
  display:block;margin:0 auto;
  width:600px;max-width:100%;height:auto;
  clip-path:inset(2px);
  filter:drop-shadow(0 8px 32px rgba(71,191,255,.22));
}

/* ── Hero (landing before form opens) ── */
section.hero{
  max-width:720px;margin:2rem auto 3rem;padding:0 1.5rem;text-align:center;
  border:0;background:none;backdrop-filter:none;box-shadow:none;
}
.hero p{color:var(--muted);font-size:1.05rem;margin-bottom:1.5rem}
.hero .cta-row{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center}

.btn{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.9rem 2rem;
  border-radius:8px;font-weight:600;font-size:1rem;
  font-family:inherit;
  transition:all .25s;cursor:pointer;border:0;
  text-decoration:none;
}
.btn-primary{
  background:linear-gradient(135deg,var(--purple),var(--deep));
  color:var(--white);
  box-shadow:0 4px 24px rgba(134,59,255,.35);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 32px rgba(134,59,255,.5);color:var(--white)}
.btn-ghost{
  background:transparent;border:1.5px solid rgba(134,59,255,.45);
  color:var(--purple);
}
.btn-ghost:hover{background:rgba(134,59,255,.1);color:var(--white)}

/* ── Main containers ── */
main{
  max-width:var(--max-form);margin:0 auto;padding:0 1.25rem 4rem;
}
main.narrow{max-width:520px}
main.narrow p{margin-bottom:1rem;color:var(--text)}
main.narrow p.hint{color:var(--muted);font-size:.9rem}
main.narrow strong{color:var(--purple)}

/* ── Form sections (cards) ── */
section{
  margin-bottom:1.25rem;
  padding:1.5rem 1.5rem 1.25rem;
  border:1px solid rgba(134,59,255,.18);
  border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(34,34,56,.6),rgba(18,18,30,.6));
  backdrop-filter:blur(10px);
  box-shadow:0 4px 24px rgba(0,0,0,.25);
}
section > h2{
  font-size:1.1rem;font-weight:700;color:var(--white);
  margin-bottom:.85rem;
  letter-spacing:.01em;
}

/* ── Inputs ── */
label{
  display:block;margin-bottom:.9rem;
  font-size:.88rem;color:var(--muted);font-weight:500;
}
label.inline{display:flex;align-items:center;gap:.55rem;margin-bottom:.55rem;color:var(--text)}
label.inline.bold{font-weight:600;color:var(--white)}

input[type="text"],input[type="email"],input[type="number"],
input[type="url"],input[type="tel"],input[type="search"],
input:not([type]),textarea,select{
  width:100%;display:block;margin-top:.35rem;
  padding:.65rem .75rem;
  background:rgba(10,10,18,.7);
  color:var(--text);
  border:1px solid rgba(134,59,255,.22);
  border-radius:8px;
  font:inherit;
  transition:border-color .2s,box-shadow .2s,background .2s;
}
input:focus,textarea:focus,select:focus{
  outline:none;
  border-color:var(--purple);
  box-shadow:0 0 0 3px rgba(134,59,255,.18);
  background:rgba(10,10,18,.9);
}
input[readonly]{opacity:.7;cursor:not-allowed}
textarea{resize:vertical;min-height:4.5rem}
input[type="checkbox"],input[type="radio"]{
  width:auto;margin:0;accent-color:var(--purple);
}

/* ── Row grids ── */
.row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.row.referral{
  grid-template-columns:1fr 1fr 1fr;
  align-items:end;
  margin-bottom:.75rem;
  padding:.75rem;
  border:1px dashed rgba(134,59,255,.2);
  border-radius:8px;
}

fieldset{
  border:1px dashed rgba(134,59,255,.25);
  padding:.85rem 1rem;
  margin:.85rem 0;
  border-radius:8px;
}
legend{
  font-size:.8rem;color:var(--muted);padding:0 .4rem;
  text-transform:uppercase;letter-spacing:.08em;
}

.tool-row{
  display:grid;
  grid-template-columns:120px 1fr 1.5fr;
  gap:.75rem;
  align-items:end;
  margin-bottom:.6rem;
}
.tool-name{
  text-transform:capitalize;font-weight:600;font-size:.9rem;color:var(--white);
}

/* ── Submit ── */
button{
  padding:.75rem 1.75rem;
  font-size:.95rem;font-weight:600;font-family:inherit;
  border:0;cursor:pointer;
  background:linear-gradient(135deg,var(--purple),var(--deep));
  color:var(--white);
  border-radius:8px;
  transition:all .25s;
  box-shadow:0 4px 20px rgba(134,59,255,.3);
}
button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 8px 28px rgba(134,59,255,.45)}
button:disabled{opacity:.45;cursor:not-allowed;box-shadow:none;transform:none}

.submit-row{
  display:flex;align-items:center;gap:1rem;margin-top:1.5rem;
}
.submit-row button{padding:.95rem 2rem;font-size:1rem}

#submit-status,.status{color:var(--muted);font-size:.9rem}
#submit-status.error,.error{color:var(--error)}

/* ── Rating scale (0-11 radios) ── */
.rating-scale{
  display:flex;gap:.35rem;
  margin-top:.5rem;
}
.rating-option{
  flex:1;display:flex;flex-direction:column;align-items:center;
  gap:.2rem;padding:.4rem .2rem;
  border:1px solid rgba(134,59,255,.2);border-radius:6px;
  background:rgba(10,26,50,.5);
  cursor:pointer;user-select:none;
  transition:border-color .15s,background .15s;
}
.rating-option span{font-size:.85rem;font-weight:600;color:var(--white)}
.rating-option input{accent-color:var(--purple);cursor:pointer}
.rating-option:hover{border-color:var(--purple);background:rgba(134,59,255,.1)}
.rating-option:has(input:checked){
  border-color:var(--purple);
  background:linear-gradient(135deg,rgba(134,59,255,.25),rgba(126,20,255,.15));
  box-shadow:0 0 0 2px rgba(134,59,255,.25);
}
@media (max-width:640px){
  .rating-scale{flex-wrap:wrap;gap:.3rem}
  .rating-option{flex:0 0 calc(25% - .3rem)}
}

/* ── Hidden state ── */
[hidden]{display:none !important}

/* ── Responsive ── */
@media (max-width:640px){
  header{padding:1.75rem 1rem 1rem}
  .big-logo{width:100%}
  .row,.row.referral,.tool-row{grid-template-columns:1fr}
  section{padding:1.25rem 1rem 1rem}
  .btn{padding:.8rem 1.5rem}
}