/* LabAuditor UI */
:root{
  --navy:#0b3a67; --navy2:#12518c; --accent:#0e9f6e; --accent2:#0a7a55;
  --bg:#f2f5f9; --card:#ffffff; --ink:#1f2d3d; --muted:#68788c;
  --line:#e3e9f0; --danger:#d64545; --warn:#d97706; --radius:12px;
}
*{box-sizing:border-box}
body{margin:0;font-family:'Segoe UI',system-ui,-apple-system,Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:15px;line-height:1.55}
a{color:var(--navy2);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%}

/* Nav */
.nav{background:var(--navy);color:#fff;position:sticky;top:0;z-index:50;box-shadow:0 2px 8px rgba(0,0,0,.15)}
.nav-in{max-width:1200px;margin:0 auto;display:flex;align-items:center;gap:18px;padding:12px 20px;flex-wrap:wrap}
.brand{font-size:20px;font-weight:800;color:#fff;letter-spacing:.3px;display:flex;align-items:center;gap:10px}
.brand img{height:34px;border-radius:6px}
.brand small{font-weight:400;font-size:11px;opacity:.75;display:block;letter-spacing:0}
.nav a.nl{color:#dbe7f3;padding:7px 12px;border-radius:8px;font-weight:500;font-size:14px}
.nav a.nl:hover,.nav a.nl.on{background:rgba(255,255,255,.14);color:#fff;text-decoration:none}
.nav .sp{flex:1}
.badge-org{background:rgba(255,255,255,.15);padding:5px 12px;border-radius:999px;font-size:12px}

/* Buttons */
.btn{display:inline-block;background:var(--navy);color:#fff;border:none;padding:10px 20px;border-radius:8px;font-weight:600;font-size:14px;cursor:pointer;text-decoration:none !important}
.btn:hover{background:var(--navy2)}
.btn.green{background:var(--accent)} .btn.green:hover{background:var(--accent2)}
.btn.ghost{background:transparent;color:var(--navy);border:1.5px solid var(--navy)}
.btn.ghost:hover{background:#eaf1f8}
.btn.sm{padding:6px 12px;font-size:12.5px}
.btn.danger{background:var(--danger)}
.btn.warn{background:var(--warn)}

/* Layout */
.wrap{max-width:1200px;margin:0 auto;padding:26px 20px}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.card h3{margin:0 0 10px;color:var(--navy);font-size:16px}
.stat{display:flex;flex-direction:column;gap:2px}
.stat .n{font-size:30px;font-weight:800;color:var(--navy)}
.stat .l{font-size:12.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}

/* Forms */
label{display:block;font-size:12.5px;font-weight:600;color:var(--muted);margin:10px 0 4px;text-transform:uppercase;letter-spacing:.4px}
input,select,textarea{width:100%;padding:10px 12px;border:1.5px solid var(--line);border-radius:8px;font-size:14px;font-family:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--navy2)}
textarea{min-height:80px;resize:vertical}
.inline-form{display:flex;gap:10px;flex-wrap:wrap;align-items:end}
.inline-form>div{flex:1;min-width:140px}
.check{display:flex;align-items:center;gap:8px}
.check input{width:auto}

/* Tables */
.tbl{width:100%;border-collapse:collapse;font-size:13.5px;background:#fff}
.tbl th{background:#eef3f9;color:var(--navy);text-align:left;padding:10px 12px;font-size:12px;text-transform:uppercase;letter-spacing:.4px;border-bottom:2px solid var(--line)}
.tbl td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl tr:hover td{background:#f8fafc}
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}

/* Pills */
.pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:11.5px;font-weight:700;letter-spacing:.3px}
.pill.gray{background:#eef1f5;color:#556}
.pill.blue{background:#e3edf9;color:var(--navy2)}
.pill.green{background:#def7ec;color:#046c4e}
.pill.red{background:#fde8e8;color:#c81e1e}
.pill.amber{background:#fdf6b2;color:#8e4b10}
.pill.purple{background:#edebfe;color:#5521b5}

/* Alerts */
.alert{padding:12px 16px;border-radius:10px;margin-bottom:16px;font-size:14px}
.alert.ok{background:#def7ec;color:#046c4e;border:1px solid #b7ebd4}
.alert.err{background:#fde8e8;color:#c81e1e;border:1px solid #f5c2c2}
.alert.info{background:#e3edf9;color:var(--navy);border:1px solid #c8dcf1}

/* Tabs */
.tabs{display:flex;gap:4px;border-bottom:2px solid var(--line);margin:18px 0;flex-wrap:wrap}
.tabs a{padding:10px 16px;border-radius:8px 8px 0 0;font-weight:600;font-size:13.5px;color:var(--muted)}
.tabs a.on{background:#fff;color:var(--navy);border:1px solid var(--line);border-bottom:2px solid #fff;margin-bottom:-2px;text-decoration:none}
.tabs a:hover{text-decoration:none;color:var(--navy)}

/* Progress */
.prog{height:10px;background:#e8edf3;border-radius:999px;overflow:hidden}
.prog>div{height:100%;background:linear-gradient(90deg,var(--accent),#34d399)}

/* Home */
.hero{background:linear-gradient(135deg,#0b3a67 0%,#12518c 55%,#0e9f6e 130%);color:#fff;padding:80px 20px 90px;text-align:center}
.hero h1{font-size:clamp(26px,4.2vw,44px);max-width:900px;margin:0 auto 18px;line-height:1.25;font-weight:800}
.hero p{max-width:760px;margin:0 auto 30px;font-size:17px;opacity:.92}
.hero .btn{font-size:16px;padding:14px 34px}
.hero .btn.ghost{color:#fff;border-color:#fff;margin-left:12px}
.hero .btn.ghost:hover{background:rgba(255,255,255,.12)}
.hero-badges{margin-top:34px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;font-size:12.5px}
.hero-badges span{background:rgba(255,255,255,.14);padding:7px 16px;border-radius:999px}
.sec{padding:64px 20px}
.sec h2{text-align:center;color:var(--navy);font-size:30px;margin:0 0 8px}
.sec .sub{text-align:center;color:var(--muted);max-width:640px;margin:0 auto 40px}
.feat{border-top:4px solid var(--accent)}
.feat .ic{font-size:30px;margin-bottom:8px}
.price-card{text-align:center;position:relative}
.price-card.hot{border:2px solid var(--accent)}
.price-card .tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--accent);color:#fff;padding:3px 16px;border-radius:999px;font-size:11.5px;font-weight:700}
.price{font-size:38px;font-weight:800;color:var(--navy)}
.price small{font-size:14px;color:var(--muted);font-weight:400}
.price-card ul{list-style:none;padding:0;margin:18px 0;text-align:left}
.price-card li{padding:7px 0;border-bottom:1px dashed var(--line);font-size:13.5px}
.price-card li::before{content:"✓ ";color:var(--accent);font-weight:800}
footer{background:var(--navy);color:#c9d8e8;padding:36px 20px;text-align:center;font-size:13px;margin-top:40px}
footer a{color:#fff}

/* Checklist */
.cl-item{border:1px solid var(--line);border-radius:10px;margin-bottom:12px;background:#fff;overflow:hidden}
.cl-head{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;cursor:pointer}
.cl-no{font-weight:800;color:var(--navy);white-space:nowrap;font-size:14px}
.cl-req{color:var(--muted);font-size:13px;margin-top:3px}
.cl-body{padding:0 16px 16px;border-top:1px dashed var(--line);padding-top:14px}
.res-opts{display:flex;gap:8px;flex-wrap:wrap;margin:6px 0}
.res-opts label{display:flex;align-items:center;gap:6px;margin:0;padding:8px 14px;border:1.5px solid var(--line);border-radius:8px;cursor:pointer;text-transform:none;font-size:13px;font-weight:600;color:var(--ink)}
.res-opts input{width:auto}
.res-opts label.rc:has(input:checked){background:#def7ec;border-color:#0e9f6e}
.res-opts label.rnc:has(input:checked){background:#fde8e8;border-color:#d64545}
.res-opts label.robs:has(input:checked){background:#fdf6b2;border-color:#d97706}
.res-opts label.rna:has(input:checked){background:#eef1f5;border-color:#8a97a5}

/* Signature pad */
.sigpad{border:2px dashed var(--line);border-radius:10px;background:#fff;touch-action:none;width:100%;height:180px}

/* Print report */
@media print{
  .nav,.no-print,footer{display:none !important}
  body{background:#fff}
  .wrap{max-width:100%;padding:0}
  .card{border:none;padding:0}
}
.report h1{color:var(--navy);font-size:22px}
.report h2{color:var(--navy);font-size:17px;border-bottom:2px solid var(--navy);padding-bottom:4px;margin-top:28px}
.report .tbl{font-size:12.5px}
.sig-img{height:60px;border:1px solid var(--line);border-radius:6px;background:#fff}

@media(max-width:720px){
  .nav-in{padding:10px 14px}
  .wrap{padding:18px 14px}
  .hero{padding:54px 16px}
  .inline-form>div{min-width:100%}
}