/* ===========================================================
   OpinePanel — shared styles
   Palette: ink/brand #0B2F7F (navy) · brand-deep #082256 · gold/accent #F5760D (orange)
            paper #FAFBFD · slate #4A5568 — matches OpineSurveys logo
   Type: Fraunces (display) · Inter (body) · IBM Plex Mono (labels/data)
   =========================================================== */

:root{
  --ink:#021642;
  --brand:#0B2F7F;
  --brand-deep:#082256;
  --brand-tint:#E8EDF9;
  --gold:#F5760D;
  --gold-tint:#FDE9D8;
  --paper:#FAFBFD;
  --paper-alt:#EEF1F8;
  --slate:#4A5568;
  --slate-soft:#7B8794;
  --line:#E1E5F0;
  --coral:#E15A4B;
  --success:#2F9E6B;
  --radius:14px;
  --display:'Poppins', 'Segoe UI', sans-serif;
  --body:'Poppins', 'Segoe UI', sans-serif;
  --mono:'Poppins', 'Segoe UI', sans-serif;
  --shadow: 0 12px 32px rgba(11,47,127,0.08);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--body);
  background:var(--paper);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
}
img{max-width:100%; display:block;}
a{color:inherit;}
h1,h2,h3,h4{font-family:var(--display); margin:0; font-weight:600;}
.wrap{max-width:1180px; margin:0 auto; padding:0 24px;}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.001ms !important; transition-duration:0.001ms !important;}
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:13px 24px;
  border-radius:999px;
  font-family:var(--body); font-weight:700; font-size:14.5px;
  border:1.5px solid transparent;
  cursor:pointer; text-decoration:none;
  transition:transform .15s ease, background .2s ease, box-shadow .2s ease;
}
.btn:active{ transform:scale(0.97); }
.btn-primary{ background:var(--brand); color:#fff; }
.btn-primary:hover{ background:var(--brand-deep); }
.btn-ghost{ background:transparent; color:var(--ink); border-color:var(--line); }
.btn-ghost:hover{ background:var(--paper-alt); }
.btn-gold{ background:var(--gold); color:var(--ink); }
.btn-gold:hover{ box-shadow:0 6px 18px rgba(245,118,13,0.4); }
.btn-block{ width:100%; }

/* ---------- Navbar ---------- */
.nav{
  position:sticky; top:0; z-index:50;
  background:rgb(253 253 253);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav .wrap{ display:flex; align-items:center; justify-content:space-between; padding:16px 24px; }
.brand-mark{ display:flex; align-items:center; gap:10px; font-family:var(--display); font-size:19px; font-weight:600; text-decoration:none; color:var(--ink); }
.brand-mark .glyph-img{
  height:46px; object-fit:contain; display:block;
}
.nav-links{ display:flex; align-items:center; gap:30px; list-style:none; margin:0; padding:0; }
.nav-links a{ text-decoration:none; font-size:14.5px; font-weight:600; color:var(--slate); }
.nav-links a:hover, .nav-links a.active{ color:var(--brand-deep); }
.nav-cta{ display:flex; align-items:center; gap:12px; }
.nav-toggle{ display:none; background:none; border:none; font-size:22px; cursor:pointer; color:var(--ink); }

@media (max-width: 860px){
  .nav-links{ display:none; }
  .nav-toggle{ display:block; }
  .nav-cta .btn-ghost{ display:none; }
}

/* ---------- Page header (inner pages) ---------- */
.page-header{
  background:
    radial-gradient(circle at 85% 20%, rgba(245,118,13,0.16), transparent 55%),
    linear-gradient(160deg, var(--ink), #123742 75%);
  color:var(--paper);
  padding:64px 0 56px;
}
.page-header .eyebrow{
  font-family:var(--mono); font-size:12px; letter-spacing:0.14em; text-transform:uppercase;
  color:var(--gold);
}
.page-header h1{ font-size:clamp(30px,4vw,44px); margin:14px 0 10px; color:#fff; }
.page-header p{ max-width:560px; color:#C9D6D2; font-size:15.5px; }

/* ---------- Footer ---------- */
footer{ background:var(--ink); color:#CBD5D2; padding:56px 0 28px; margin-top:60px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:32px; }
.footer-grid h5{ color:#fff; font-family:var(--body); font-size:13px; letter-spacing:0.06em; text-transform:uppercase; margin:0 0 14px; }
.footer-grid ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:9px; }
.footer-grid a{ text-decoration:none; color:#AEC0BC; font-size:14px; }
.footer-grid a:hover{ color:#fff; }
.footer-brand p{ color:#9FB2AE; font-size:13.5px; max-width:280px; }
.footer-bottom{ border-top:1px solid rgba(255,255,255,0.1); margin-top:40px; padding-top:20px; text-align:center; font-size:12.5px; color:#8AA09B; }
@media (max-width:760px){ .footer-grid{ grid-template-columns:1fr 1fr; } }

/* ---------- Hero grid (home) ---------- */
.hero-grid{ display:grid; grid-template-columns:1.15fr 0.85fr; gap:52px; align-items:center; }
@media (max-width:960px){
  .hero-grid{ grid-template-columns:1fr; gap:40px; }
}

/* ---------- Section helpers ---------- */
.section{ padding:64px 0; }
.section-head{ max-width:620px; margin:0 0 36px; }
.section-head .eyebrow{ font-family:var(--mono); font-size:12px; letter-spacing:0.14em; text-transform:uppercase; color:var(--brand-deep); }
.section-head h2{ font-size:clamp(24px,3vw,34px); margin:10px 0 12px; }
.section-head p{ color:var(--slate-soft); font-size:15px; }

/* ---------- Cards (why join) ---------- */
.cardgrid{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.feat-card{ background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:24px; }
.feat-card .icon{ font-size:26px; margin-bottom:12px; }
.feat-card h4{ font-size:16px; margin-bottom:8px; }
.feat-card p{ font-size:13.8px; color:var(--slate-soft); margin:0; }
@media (max-width:980px){ .cardgrid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .cardgrid{ grid-template-columns:1fr; } }

/* ---------- Steps (how it works — genuinely sequential) ---------- */
.steps{ display:grid; grid-template-columns:repeat(4,1fr); gap:0; position:relative; }
.step{ padding:0 18px; position:relative; }
.step .stepnum{
  font-family:var(--display); font-size:34px; color:var(--gold);
  margin-bottom:10px;
}
.step h4{ font-size:15.5px; margin-bottom:6px; }
.step p{ font-size:13.5px; color:var(--slate-soft); margin:0; }
.step:not(:last-child)::after{
  content:""; position:absolute; top:20px; right:-6px; width:12px; height:1px;
  border-top:2px dashed var(--line);
}
@media (max-width:900px){
  .steps{ grid-template-columns:1fr 1fr; gap:28px 18px; }
  .step:not(:last-child)::after{ display:none; }
}

/* ---------- Reward ticker (signature element) ---------- */
.ticker{
  overflow:hidden; border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  background:var(--paper-alt); padding:14px 0;
}
.ticker-track{
  display:flex; gap:48px; white-space:nowrap; width:max-content;
  animation:scroll-left 26s linear infinite;
  font-family:var(--mono); font-size:13px; letter-spacing:0.04em; color:var(--slate);
}
.ticker-track span{ display:flex; align-items:center; gap:8px; }
.ticker-track .dot{ width:5px; height:5px; border-radius:50%; background:var(--gold); }
@keyframes scroll-left{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }

/* ---------- Stats ---------- */
.stat-row{ display:flex; gap:40px; flex-wrap:wrap; }
.stat-row .stat strong{ display:block; font-family:var(--display); font-size:28px; }
.stat-row .stat span{ font-size:12.5px; color:var(--slate-soft); }

/* ---------- Auth panel (shared with home hero) ---------- */
.authcard{
  background:#fff; border-radius:18px; box-shadow:var(--shadow);
  padding:30px 28px; width:100%; max-width:400px; border:1px solid var(--line);
}
.switcher{ position:relative; display:flex; background:var(--paper-alt); border-radius:999px; padding:4px; margin-bottom:24px; }
.switcher button{
  flex:1; position:relative; z-index:2; border:none; background:transparent;
  padding:10px 0; font-family:var(--body); font-weight:700; font-size:13.5px;
  color:var(--slate-soft); cursor:pointer; border-radius:999px; transition:color .25s ease;
}
.switcher button.active{ color:var(--ink); }
.switcher .thumb{
  position:absolute; top:4px; bottom:4px; left:4px; width:calc(50% - 4px);
  background:#fff; border-radius:999px; box-shadow:0 4px 14px rgba(11,43,51,0.12);
  transition:transform .32s cubic-bezier(.65,0,.35,1); z-index:1;
}
.switcher.on-signup .thumb{ transform:translateX(100%); }
.authcard h3{ font-size:21px; margin-bottom:4px; }
.authcard .sub{ font-size:13px; color:var(--slate-soft); margin-bottom:20px; }
form.authform{ display:none; flex-direction:column; gap:14px; }
form.authform.active{ display:flex; }
.field{ display:flex; flex-direction:column; gap:6px; }
.field label{ font-size:12px; font-weight:700; color:#4B4C63; }
.field .control{ position:relative; display:flex; align-items:center; }
.field input{
  width:100%; padding:11px 13px; border-radius:10px; border:1.5px solid var(--line);
  background:#fff; font-family:var(--body); font-size:14px; color:var(--ink); outline:none;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.field input:focus{ border-color:var(--brand); box-shadow:0 0 0 4px var(--brand-tint); }
.field input.invalid{ border-color:var(--coral); }
.field .hint{ font-size:11.5px; color:var(--coral); min-height:14px; }
.toggle-eye{ position:absolute; right:10px; background:none; border:none; cursor:pointer; color:var(--slate-soft); font-size:11px; font-family:var(--mono); }
.toggle-eye:hover{ color:var(--ink); }
.row-between{ display:flex; align-items:center; justify-content:space-between; font-size:12.5px; }
.remember{ display:flex; align-items:center; gap:6px; color:var(--slate); }
.remember input{ accent-color:var(--brand); width:14px; height:14px; }
.consent{ display:flex; gap:8px; font-size:12px; color:var(--slate-soft); align-items:flex-start; }
.consent input{ margin-top:3px; accent-color:var(--brand); }
.forgot{ color:var(--ink); font-weight:700; text-decoration:none; }
.forgot:hover{ text-decoration:underline; }
.divider{ display:flex; align-items:center; gap:10px; margin:16px 0 4px; color:#B7B8C9; font-size:11.5px; }
.divider::before,.divider::after{ content:""; flex:1; height:1px; background:var(--line); }
.oauth-row{ display:flex; gap:10px; }
.oauth-btn{
  flex:1; display:flex; align-items:center; justify-content:center; gap:6px;
  padding:9px 0; border-radius:10px; border:1.5px solid var(--line); background:#fff;
  font-size:12.5px; font-weight:600; cursor:pointer; color:var(--slate);
}
.oauth-btn:hover{ background:var(--paper-alt); }
.footnote{ text-align:center; font-size:12.5px; color:var(--slate-soft); margin-top:16px; }
.footnote button{ background:none; border:none; color:var(--ink); font-weight:700; cursor:pointer; font-size:12.5px; }
.banner{ display:none; align-items:center; gap:8px; padding:9px 11px; border-radius:9px; font-size:12.5px; margin-bottom:14px; }
.banner.show{ display:flex; }
.banner.error{ background:rgba(225,90,75,0.1); color:#B8402A; }
.banner.success{ background:rgba(47,158,107,0.12); color:#1E6E4A; }
.strength{ display:flex; gap:4px; margin-top:2px; }
.strength i{ height:4px; flex:1; border-radius:2px; background:var(--line); transition:background .25s ease; }

/* ---------- Portal ---------- */
.portal{ display:none; }
.portal.show{ display:block; }
.portal-top{ display:flex; align-items:center; justify-content:space-between; padding:20px 0; border-bottom:1px solid var(--line); }
.logout-btn{ padding:9px 18px; border-radius:999px; border:1.5px solid var(--line); background:transparent; font-weight:700; font-size:13px; cursor:pointer; color:var(--ink); }
.logout-btn:hover{ background:var(--paper-alt); }
.portal-body{ max-width:760px; margin:0 auto; padding:56px 0; text-align:center; }
.portal-body .tag{ font-family:var(--mono); font-size:12px; letter-spacing:0.14em; text-transform:uppercase; color:var(--brand-deep); }
.portal-body h1{ font-size:clamp(26px,4vw,38px); margin:12px 0 10px; }
.portal-body p.sub{ color:var(--slate-soft); font-size:15px; margin:0 0 30px; }
.cardsgrid{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; text-align:left; }
.mini-card{ border:1px solid var(--line); border-radius:12px; padding:18px; background:#fff; }
.mini-card .num{ font-family:var(--display); font-size:22px; color:var(--brand-deep); }
.mini-card .lbl{ font-size:12px; color:var(--slate-soft); margin-top:4px; }
@media (max-width:640px){ .cardsgrid{ grid-template-columns:1fr; } }

/* ---------- FAQ accordion ---------- */
.faq-cat{ margin-bottom:34px; }
.faq-cat h3{ font-size:18px; margin-bottom:14px; color:var(--brand-deep); }
.faq-item{ border:1px solid var(--line); border-radius:12px; margin-bottom:10px; background:#fff; overflow:hidden; }
.faq-q{ display:flex; align-items:center; justify-content:space-between; padding:16px 18px; cursor:pointer; font-weight:600; font-size:14.5px; }
.faq-q .arrow{ transition:transform .25s ease; color:var(--slate-soft); font-size:12px; }
.faq-item.open .faq-q .arrow{ transform:rotate(180deg); }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .3s ease; padding:0 18px; font-size:13.8px; color:var(--slate); }
.faq-item.open .faq-a{ padding:0 18px 16px; }

/* ---------- Legal content pages (Terms / Privacy) ---------- */
.legal-layout{ display:grid; grid-template-columns:260px 1fr; gap:44px; align-items:start; }
.legal-toc{ position:sticky; top:90px; border:1px solid var(--line); border-radius:14px; padding:20px; background:#fff; }
.legal-toc h5{ font-size:12px; text-transform:uppercase; letter-spacing:0.08em; color:var(--slate-soft); margin:0 0 12px; }
.legal-toc ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:9px; max-height:60vh; overflow:auto; }
.legal-toc a{ text-decoration:none; font-size:13px; color:var(--slate); }
.legal-toc a:hover{ color:var(--brand-deep); }
.legal-content h2{ font-size:21px; margin:38px 0 12px; scroll-margin-top:90px; }
.legal-content h2:first-child{ margin-top:0; }
.legal-content h3{ font-size:16px; margin:22px 0 8px; font-family:var(--body); font-weight:700; }
.legal-content p{ font-size:14.5px; color:var(--slate); margin:0 0 14px; }
.legal-content ul{ font-size:14.5px; color:var(--slate); padding-left:20px; margin:0 0 14px; }
.legal-content li{ margin-bottom:6px; }
.legal-updated{ font-family:var(--mono); font-size:12px; color:var(--slate-soft); margin-bottom:30px; }
@media (max-width:900px){
  .legal-layout{ grid-template-columns:1fr; }
  .legal-toc{ position:static; }
}

/* ---------- About page ---------- */
.about-hero{ display:grid; grid-template-columns:1.1fr 0.9fr; gap:48px; align-items:center; }
.about-hero p{ color:var(--slate); font-size:15.5px; }
.about-panel{ background:var(--brand-tint); border-radius:18px; padding:28px; border:1px solid #D5E9DE; }
.about-panel h4{ font-size:14px; margin-bottom:10px; }
.about-panel ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:10px; font-size:13.8px; }
.about-panel li::before{ content:"✓ "; color:var(--brand-deep); font-weight:700; }
@media (max-width:860px){ .about-hero{ grid-template-columns:1fr; } }

.commit-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:16px; }
@media (max-width:700px){ .commit-grid{ grid-template-columns:1fr; } }
.commit-card{ background:#fff; border:1px solid var(--line); border-radius:14px; padding:20px; }
.commit-card h4{ font-size:15px; margin-bottom:6px; }
.commit-card p{ font-size:13.5px; color:var(--slate-soft); margin:0; }
