/* TrussVerify — shared stylesheet (demo prototype, no external assets) */
:root{
  --ink:#1c2733;
  --ink-soft:#45566a;
  --steel:#24507e;
  --steel-dark:#173a5e;
  --accent:#d97706;
  --bg:#f5f7fa;
  --card:#ffffff;
  --line:#d8e0e9;
  --ok:#177245;
  --warn:#b45309;
  --radius:10px;
}
*{box-sizing:border-box}
html{margin:0;padding:0}
body{
  margin:0;
  font-family:Verdana,Geneva,"Segoe UI",Arial,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.55;
  font-size:16px;
}
a{color:var(--steel)}
a:hover{color:var(--steel-dark)}

/* Header / nav */
.site-header{
  background:var(--steel-dark);
  color:#fff;
}
.header-inner{
  max-width:1060px;
  margin:0 auto;
  padding:14px 20px;
  display:flex;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  color:#fff;
  text-decoration:none;
  font-size:1.35rem;
  font-weight:bold;
  letter-spacing:.2px;
}
.brand svg{display:block}
.brand .brand-sub{
  display:block;
  font-size:.68rem;
  font-weight:normal;
  letter-spacing:1.6px;
  text-transform:uppercase;
  color:#bcd2ea;
}
.main-nav{
  margin-left:auto;
  display:flex;
  gap:4px;
  flex-wrap:wrap;
}
.main-nav a{
  color:#e7eef6;
  text-decoration:none;
  padding:8px 12px;
  border-radius:6px;
  font-size:.92rem;
}
.main-nav a:hover{background:rgba(255,255,255,.14);color:#fff}
.main-nav a.active{background:var(--accent);color:#fff;font-weight:bold}

/* Layout */
.wrap{max-width:1060px;margin:0 auto;padding:28px 20px 48px}
.hero{
  background:linear-gradient(135deg,var(--steel-dark),var(--steel));
  color:#fff;
  border-radius:var(--radius);
  padding:36px 32px;
  margin-bottom:26px;
}
.hero h1{margin:0 0 10px;font-size:1.9rem;line-height:1.25}
.hero p{margin:0 0 18px;max-width:640px;color:#dbe7f3}
.hero .cta-row{display:flex;gap:12px;flex-wrap:wrap}
h2{font-size:1.3rem;margin:30px 0 12px;color:var(--steel-dark)}
h3{font-size:1.05rem;margin:0 0 6px;color:var(--ink)}
p{margin:0 0 12px}
ul{margin:0 0 14px;padding-left:20px}
li{margin-bottom:6px}
.small{font-size:.86rem;color:var(--ink-soft)}
.hint{font-size:.84rem;color:var(--ink-soft);margin-top:4px}

/* Buttons */
.btn{
  display:inline-block;
  background:var(--accent);
  color:#fff;
  text-decoration:none;
  font-weight:bold;
  padding:11px 20px;
  border-radius:7px;
  border:0;
  cursor:pointer;
  font-size:.95rem;
  font-family:inherit;
}
.btn:hover{background:#b45309;color:#fff}
.btn.secondary{background:#fff;color:var(--steel-dark);border:2px solid var(--steel)}
.btn.secondary:hover{background:#e8eff6;color:var(--steel-dark)}
.btn.plain{background:var(--steel);color:#fff}
.btn.plain:hover{background:var(--steel-dark)}
.btn:disabled{opacity:.55;cursor:not-allowed}

/* Cards and grids */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:20px;
}
.card .step-num{
  display:inline-block;
  background:var(--steel);
  color:#fff;
  font-weight:bold;
  border-radius:50%;
  width:30px;height:30px;
  line-height:30px;
  text-align:center;
  margin-bottom:10px;
}
.card.check h3::before{content:"✓ ";color:var(--ok);font-weight:bold}
.notice{
  background:#fdf3e3;
  border:1px solid #ecc88a;
  border-radius:var(--radius);
  padding:16px 20px;
  margin:22px 0;
}
.demo-note{
  background:#eef4fb;
  border:1px dashed var(--steel);
  border-radius:var(--radius);
  padding:14px 18px;
  margin:20px 0;
  font-size:.92rem;
}

/* Forms */
.form-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px;
  max-width:760px;
}
label{display:block;font-weight:bold;margin:18px 0 6px}
label:first-child{margin-top:0}
input[type="text"],select{
  width:100%;
  padding:10px 12px;
  border:1px solid var(--line);
  border-radius:7px;
  font-size:1rem;
  font-family:inherit;
  background:#fff;
}
.inline-fields{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.dropzone{
  border:2px dashed var(--steel);
  border-radius:var(--radius);
  background:#f2f7fc;
  padding:18px;
  text-align:center;
  color:var(--ink-soft);
  margin-bottom:12px;
}
.dropzone strong{color:var(--ink);display:block;margin-bottom:2px}
.radio-row{display:flex;gap:12px;flex-wrap:wrap}
.radio-pill{
  border:1px solid var(--line);
  border-radius:999px;
  padding:8px 18px;
  background:#fff;
  cursor:pointer;
  font-weight:bold;
}
.radio-pill input{margin-right:6px}

/* Tables */
table{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
th,td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--steel-dark);color:#fff;font-size:.9rem}
tr:last-child td{border-bottom:0}
.tag{
  display:inline-block;
  border-radius:999px;
  padding:2px 10px;
  font-size:.78rem;
  font-weight:bold;
  color:#fff;
  background:var(--steel);
}
.tag.ready{background:var(--ok)}
.tag.review{background:var(--warn)}
.tag.waiting{background:#6b7b8c}

/* Findings */
.finding{
  background:var(--card);
  border:1px solid var(--line);
  border-left:6px solid var(--steel);
  border-radius:8px;
  padding:16px 20px;
  margin-bottom:14px;
}
.finding.high{border-left-color:#b3261e}
.finding.medium{border-left-color:var(--warn)}
.finding.confirm{border-left-color:#6b7b8c}
.sev{font-size:.78rem;font-weight:bold;text-transform:uppercase;letter-spacing:.6px}
.sev.high{color:#b3261e}
.sev.medium{color:var(--warn)}
.sev.confirm{color:#6b7b8c}

/* Footer */
.site-footer{
  border-top:1px solid var(--line);
  background:#eaf0f6;
  color:var(--ink-soft);
  font-size:.86rem;
}
.footer-inner{max-width:1060px;margin:0 auto;padding:18px 20px;text-align:center}

/* Responsive */
@media (max-width:680px){
  .header-inner{flex-direction:column;align-items:flex-start}
  .main-nav{margin-left:0}
  .hero{padding:26px 20px}
  .hero h1{font-size:1.5rem}
  .inline-fields{grid-template-columns:1fr}
  th,td{padding:9px 10px;font-size:.9rem}
  .wrap{padding:20px 14px 40px}
}