/* NABL LIMS Demo — shared design system */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@500&display=swap');

:root{
  --bg:#f3f5fa;
  --surface:#ffffff;
  --surface-2:#f8f9fc;
  --border:#e4e8f1;
  --text:#141a2e;
  --text-dim:#5b6478;
  --text-faint:#8a92a6;
  --brand:#2455f2;
  --brand-2:#00c2a8;
  --brand-grad:linear-gradient(135deg,#2455f2 0%,#7b3ff2 100%);
  --accent-grad:linear-gradient(135deg,#00c2a8 0%,#2455f2 100%);
  --ok:#16a34a; --ok-bg:#e9f9ef;
  --warn:#d97706; --warn-bg:#fef3e2;
  --bad:#dc2626; --bad-bg:#fdeaea;
  --info:#2455f2; --info-bg:#eaf0ff;
  --radius:14px;
  --radius-sm:9px;
  --shadow:0 1px 2px rgba(20,26,46,.04), 0 8px 24px -12px rgba(20,26,46,.12);
  --shadow-lg:0 20px 60px -20px rgba(20,26,46,.25);
  --sidebar-w:252px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
ul{list-style:none;margin:0;padding:0}
img{max-width:100%}
button{font-family:inherit}

::selection{background:#2455f233}

/* ---------- App shell ---------- */
.app{display:flex;min-height:100vh}

.sidebar{
  width:var(--sidebar-w);
  flex:none;
  background:#0e1430;
  color:#c7cde3;
  display:flex;
  flex-direction:column;
  position:sticky;
  top:0;
  height:100vh;
  overflow-y:auto;
}
.sidebar-brand{
  display:flex;align-items:center;gap:10px;
  padding:22px 20px 18px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.sidebar-brand .mark{
  width:36px;height:36px;border-radius:10px;
  background:var(--brand-grad);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;color:#fff;font-size:15px;flex:none;
  box-shadow:0 6px 16px -4px rgba(36,85,242,.6);
}
.sidebar-brand .name{font-weight:700;font-size:15px;color:#fff;line-height:1.2}
.sidebar-brand .sub{font-size:10.5px;color:#8b93b8;letter-spacing:.05em;text-transform:uppercase;margin-top:2px}

.nav-group{padding:14px 12px}
.nav-label{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:#5f6790;padding:10px 10px 6px}
.nav-link{
  display:flex;align-items:center;gap:11px;
  padding:9px 12px;border-radius:9px;
  font-size:13.5px;font-weight:500;color:#b7bedb;
  margin-bottom:2px;
  transition:background .15s,color .15s;
}
.nav-link .ic{width:18px;height:18px;flex:none;opacity:.9}
.nav-link:hover{background:rgba(255,255,255,.06);color:#fff}
.nav-link.active{background:rgba(36,85,242,.18);color:#fff;box-shadow:inset 0 0 0 1px rgba(36,85,242,.35)}
.nav-badge{margin-left:auto;background:var(--bad);color:#fff;font-size:10px;font-weight:700;padding:1px 6px;border-radius:20px}

.sidebar-foot{
  margin-top:auto;padding:16px 20px;border-top:1px solid rgba(255,255,255,.08);
  font-size:11.5px;color:#6b729a;
}
.accred-badge{
  display:flex;gap:10px;align-items:center;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);
  border-radius:10px;padding:10px 12px;margin-bottom:12px;
}
.accred-badge .num{font-weight:700;color:#fff;font-size:12.5px}
.accred-badge .lbl{font-size:10px;color:#8b93b8}

.main{flex:1;min-width:0;display:flex;flex-direction:column}

.topbar{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 28px;background:var(--surface);
  border-bottom:1px solid var(--border);
  position:sticky;top:0;z-index:10;
}
.topbar h1{font-size:18px;font-weight:700;margin:0}
.topbar .crumb{font-size:12px;color:var(--text-faint);margin-top:2px}
.topbar-actions{display:flex;align-items:center;gap:14px}
.search-box{
  display:flex;align-items:center;gap:8px;
  background:var(--surface-2);border:1px solid var(--border);
  border-radius:9px;padding:8px 12px;font-size:13px;color:var(--text-faint);
  min-width:230px;
}
.icon-btn{
  width:36px;height:36px;border-radius:9px;border:1px solid var(--border);
  background:var(--surface);display:flex;align-items:center;justify-content:center;
  cursor:pointer;color:var(--text-dim); position:relative;
}
.icon-btn .dot{position:absolute;top:7px;right:7px;width:7px;height:7px;border-radius:50%;background:var(--bad);border:2px solid var(--surface)}
.user-chip{display:flex;align-items:center;gap:9px;padding-left:12px;border-left:1px solid var(--border)}
.avatar{
  width:34px;height:34px;border-radius:50%;background:var(--accent-grad);
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:13px;
}
.user-chip .who{font-size:13px;font-weight:600;line-height:1.2}
.user-chip .role{font-size:11px;color:var(--text-faint)}

.content{padding:26px 28px 60px;max-width:1400px;width:100%;margin:0 auto}

/* ---------- Demo banner ---------- */
.demo-banner{
  display:flex;align-items:center;gap:10px;
  background:linear-gradient(90deg,#fff7e6,#fff);
  border:1px solid #f3d9a0;color:#8a5a00;
  border-radius:11px;padding:10px 16px;font-size:12.5px;margin-bottom:20px;
}
.demo-banner b{font-weight:700}

/* ---------- Cards / grid ---------- */
.grid{display:grid;gap:18px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:1100px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}}

.card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:20px;box-shadow:var(--shadow);
}
.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.card-head h3{font-size:14.5px;font-weight:700;margin:0}
.card-head .more{font-size:12px;color:var(--brand);font-weight:600;cursor:pointer}

.kpi .kpi-top{display:flex;align-items:center;justify-content:space-between}
.kpi .ic{
  width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;
}
.kpi .val{font-size:28px;font-weight:800;margin:12px 0 2px;letter-spacing:-.02em}
.kpi .lbl{font-size:12.5px;color:var(--text-faint);font-weight:500}
.kpi .delta{font-size:11.5px;font-weight:700;display:inline-flex;align-items:center;gap:3px;margin-top:8px}
.delta.up{color:var(--ok)}
.delta.down{color:var(--bad)}

/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto;border-radius:var(--radius-sm)}
table{width:100%;border-collapse:collapse;font-size:13px}
th{
  text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.04em;
  color:var(--text-faint);font-weight:700;padding:10px 14px;border-bottom:1px solid var(--border);
  background:var(--surface-2);white-space:nowrap;
}
td{padding:12px 14px;border-bottom:1px solid var(--border);vertical-align:middle;white-space:nowrap}
tr:last-child td{border-bottom:none}
tbody tr:hover{background:var(--surface-2)}
td.wrap, th.wrap{white-space:normal}

/* ---------- Badges / pills ---------- */
.badge{
  display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:20px;
  font-size:11.5px;font-weight:700;white-space:nowrap;
}
.badge.ok{background:var(--ok-bg);color:var(--ok)}
.badge.warn{background:var(--warn-bg);color:var(--warn)}
.badge.bad{background:var(--bad-bg);color:var(--bad)}
.badge.info{background:var(--info-bg);color:var(--info)}
.badge.neutral{background:var(--surface-2);color:var(--text-dim);border:1px solid var(--border)}
.badge .dot{width:6px;height:6px;border-radius:50%;background:currentColor}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:7px;justify-content:center;
  padding:9px 16px;border-radius:9px;font-size:13px;font-weight:600;
  border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;
  transition:transform .1s, box-shadow .15s;
}
.btn:hover{box-shadow:var(--shadow)}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--brand-grad);color:#fff;border:none;box-shadow:0 6px 16px -6px rgba(36,85,242,.5)}
.btn-sm{padding:6px 12px;font-size:12px}
.btn-ghost{background:transparent;border:1px solid var(--border)}
.btn-block{width:100%}

/* ---------- Form ---------- */
.field{margin-bottom:16px}
.field label{display:block;font-size:12.5px;font-weight:600;margin-bottom:6px;color:var(--text-dim)}
.field input, .field select, .field textarea{
  width:100%;padding:11px 13px;border-radius:9px;border:1px solid var(--border);
  font-size:13.5px;font-family:inherit;background:var(--surface-2);color:var(--text);
}
.field input:focus, .field select:focus, .field textarea:focus{outline:2px solid #2455f233;border-color:var(--brand)}

/* ---------- Progress ---------- */
.progress{height:7px;background:var(--surface-2);border-radius:20px;overflow:hidden}
.progress > div{height:100%;border-radius:20px;background:var(--accent-grad)}

/* ---------- Steps / pipeline ---------- */
.pipeline{display:flex;align-items:center;gap:0}
.pipeline .step{display:flex;flex-direction:column;align-items:center;flex:1;position:relative}
.pipeline .step .circ{
  width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:13px;background:var(--surface-2);border:2px solid var(--border);color:var(--text-faint);z-index:1;
}
.pipeline .step.done .circ{background:var(--ok);border-color:var(--ok);color:#fff}
.pipeline .step.active .circ{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 0 0 5px #2455f21f}
.pipeline .step .lbl{font-size:11px;margin-top:8px;color:var(--text-dim);font-weight:600;text-align:center}
.pipeline .line{position:absolute;top:17px;left:-50%;width:100%;height:2px;background:var(--border);z-index:0}
.pipeline .step.done .line{background:var(--ok)}
.pipeline .step:first-child .line{display:none}

/* ---------- Login ---------- */
.login-wrap{min-height:100vh;display:flex}
.login-side{
  flex:1.1;background:radial-gradient(circle at 20% 20%,#3862ff 0%,#1c2f8f 45%,#0e1430 100%);
  color:#fff;padding:56px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden;
}
.login-side::before{
  content:'';position:absolute;inset:0;
  background-image:radial-gradient(circle,rgba(255,255,255,.08) 1px,transparent 1px);
  background-size:26px 26px;opacity:.4;
}
.login-side .content-in{position:relative;z-index:1}
.login-form-side{flex:1;display:flex;align-items:center;justify-content:center;padding:40px;background:var(--bg)}
.login-card{width:100%;max-width:400px}
.brand-row{display:flex;align-items:center;gap:12px;margin-bottom:8px}
.brand-row .mark{width:44px;height:44px;border-radius:12px;background:rgba(255,255,255,.14);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px;backdrop-filter:blur(6px)}
.brand-row .name{font-size:19px;font-weight:800}
.tagline{font-size:26px;font-weight:800;line-height:1.35;max-width:420px;margin-top:26px}
.tagline span{background:linear-gradient(90deg,#7fe4d4,#a3c1ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.feature-list{margin-top:30px;display:flex;flex-direction:column;gap:14px}
.feature-list li{display:flex;gap:12px;align-items:flex-start;font-size:13px;color:#d6dcf7}
.feature-list .ic{width:26px;height:26px;border-radius:7px;background:rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;flex:none}
.demo-creds{
  background:var(--info-bg);border:1px solid #c7d7ff;border-radius:11px;padding:14px 16px;margin-top:18px;font-size:12.5px;
}
.demo-creds .row{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px dashed #c7d7ff}
.demo-creds .row:last-child{border-bottom:none}
.demo-creds code{background:#fff;padding:2px 7px;border-radius:5px;font-family:'JetBrains Mono',monospace;font-size:11.5px;border:1px solid #c7d7ff}

.tabs{display:flex;gap:4px;background:var(--surface-2);padding:4px;border-radius:10px;margin-bottom:22px}
.tabs .tab{flex:1;text-align:center;padding:8px;border-radius:8px;font-size:12.5px;font-weight:600;color:var(--text-faint);cursor:pointer}
.tabs .tab.active{background:#fff;color:var(--text);box-shadow:var(--shadow)}

/* ---------- Misc ---------- */
.divider{height:1px;background:var(--border);margin:22px 0}
.text-dim{color:var(--text-dim)}
.text-faint{color:var(--text-faint)}
.mono{font-family:'JetBrains Mono',monospace}
.flex{display:flex}
.items-center{align-items:center}
.justify-between{justify-content:space-between}
.gap-8{gap:8px}
.gap-12{gap:12px}
.mt-0{margin-top:0}

.qr{
  width:86px;height:86px;border-radius:8px;background:
    repeating-linear-gradient(0deg,#141a2e 0 4px,transparent 4px 8px),
    repeating-linear-gradient(90deg,#141a2e 0 4px,transparent 4px 8px);
  background-blend-mode:multiply;background-color:#fff;border:1px solid var(--border);
}

.certificate{
  background:#fff;border:2px solid #141a2e;border-radius:4px;padding:36px;position:relative;
}
.certificate::before{
  content:'';position:absolute;inset:8px;border:1px solid #d6dcf7;pointer-events:none;
}
.watermark{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:90px;font-weight:800;color:rgba(36,85,242,.045);transform:rotate(-18deg);pointer-events:none;
  letter-spacing:.1em;
}

footer.page-foot{padding:24px 28px;text-align:center;color:var(--text-faint);font-size:12px}

@media(max-width:920px){
  .sidebar{position:fixed;left:-260px;transition:left .2s;z-index:50;box-shadow:var(--shadow-lg)}
  .sidebar.open{left:0}
  .content{padding:18px}
  .grid-4,.grid-3,.grid-2{grid-template-columns:1fr}
  .login-side{display:none}
}