/* DKU Robot shared theme — Brand: DKU Blue #004181, DKU Green #007446 */
:root{
  --blue:#004181;        --blue-700:#003568;  --blue-300:#5b86bd;
  --green:#007446;       --green-700:#005c38;  --green-300:#5aa784;
  --ink:#101a2b;         --ink-2:#3a4658;      --muted:#6b7689;
  --line:#e4eaf2;        --line-2:#eef2f8;
  --surface:#ffffff;     --surface-2:#f7f9fc;  --bg:#f4f7fb;
  --warn:#b25e09;        --warn-bg:#fff4e6;    --warn-line:#f4d9b0;
  --danger:#b23a3a;      --danger-bg:#fdeeee;  --danger-line:#f3cccc;
  --accent:var(--blue);
  --accent-soft:#e8f0fa;
  --grad:linear-gradient(120deg,#004181,#0a5aa0 70%,#0a6a8e);
  --r-sm:8px; --r-md:14px; --r-lg:20px; --r-xl:28px; --r-pill:999px;
  --pad:16px; --gap:12px;
  --shadow-sm:0 1px 2px rgba(16,26,43,.05), 0 1px 3px rgba(16,26,43,.04);
  --shadow:0 4px 14px rgba(16,26,43,.07), 0 1px 3px rgba(16,26,43,.05);
  --shadow-lg:0 18px 50px -18px rgba(0,65,129,.28), 0 6px 18px rgba(16,26,43,.07);
  --maxw:1180px;
  --font-display:"Plus Jakarta Sans",system-ui,sans-serif;
  --font-ui:"Plus Jakarta Sans",system-ui,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,monospace;
}
html[data-accent="blue"]{--accent:var(--blue);--accent-soft:#e8f0fa;--grad:linear-gradient(120deg,#004181,#0a5aa0 70%,#0a6a8e);}
html[data-fonts="jakarta"]{--font-display:"Plus Jakarta Sans",system-ui,sans-serif;}

*{box-sizing:border-box;margin:0;padding:0;}
html,body{min-height:100%;}
body{
  font-family:var(--font-ui);
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
.bg-decor{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;}
.bg-decor .blob{position:absolute;border-radius:50%;filter:blur(60px);opacity:0;}
.blob.b1{width:520px;height:520px;background:radial-gradient(circle,#bcd6f2,transparent 68%);top:-160px;right:-120px;}
.blob.b2{width:480px;height:480px;background:radial-gradient(circle,#bfe6d3,transparent 68%);bottom:-180px;left:-140px;}
.blob.b3{width:360px;height:360px;background:radial-gradient(circle,#cfe0f5,transparent 70%);top:38%;left:46%;}

button,input,textarea,select{font:inherit;color:inherit;}
button{cursor:pointer;border:none;background:none;}
a{color:inherit;text-decoration:none;}
::selection{background:#cfe0f3;}
:focus-visible{outline:2.5px solid var(--accent);outline-offset:2px;border-radius:4px;}

.app{position:relative;z-index:1;min-height:100dvh;display:flex;flex-direction:column;}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px;}
main.wrap{flex:1;padding-bottom:48px;}

header.top{
  position:sticky;top:0;z-index:40;flex-shrink:0;
  background:rgba(255,255,255,.78);
  backdrop-filter:saturate(1.4) blur(14px);
  border-bottom:1px solid var(--line);
}
.top-inner{display:flex;align-items:center;gap:18px;height:66px;}
.brand{display:flex;align-items:center;gap:12px;}
.logo{width:40px;height:40px;border-radius:11px;background:var(--grad);display:grid;place-items:center;box-shadow:var(--shadow-sm),inset 0 1px 0 rgba(255,255,255,.25);flex:none;}
.logo svg{width:23px;height:23px;}
.brand-tt{display:flex;flex-direction:column;line-height:1.1;}
.brand-tt b{font-family:var(--font-display);font-weight:700;font-size:18px;letter-spacing:-.01em;}
.brand-tt span{font-size:11.5px;color:var(--muted);font-weight:500;}
.status-pill{
  display:inline-flex;align-items:center;gap:7px;white-space:nowrap;
  padding:6px 12px;border-radius:var(--r-pill);
  background:var(--surface);border:1px solid var(--line);
  font-size:12px;font-weight:600;color:var(--ink-2);box-shadow:var(--shadow-sm);
}
.dot{width:7px;height:7px;border-radius:50%;background:var(--green);position:relative;flex:none;}
.dot::after{content:"";position:absolute;inset:-4px;border-radius:50%;background:var(--green);opacity:.35;animation:pulse 2s ease-out infinite;}
@keyframes pulse{0%{transform:scale(.6);opacity:.5}70%{transform:scale(2.2);opacity:0}100%{opacity:0}}
.spacer{flex:1;}
.nav{display:flex;align-items:center;gap:4px;}
.nav a{display:inline-flex;align-items:center;gap:6px;white-space:nowrap;padding:8px 12px;border-radius:var(--r-sm);font-size:13.5px;font-weight:600;color:var(--ink-2);transition:.16s;}
.nav a:hover{background:var(--surface-2);color:var(--blue);}
.nav a.on{background:var(--accent-soft);color:var(--blue);}
.nav a svg{width:15px;height:15px;opacity:.7;}
.lang-toggle{display:flex;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-pill);padding:3px;margin-left:6px;}
.lang-toggle button{padding:5px 12px;border-radius:var(--r-pill);font-size:12.5px;font-weight:700;color:var(--muted);transition:.16s;}
.lang-toggle button.on{background:var(--surface);color:var(--blue);box-shadow:var(--shadow-sm);}

.page-hero{padding:36px 0 22px;}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--muted);margin-bottom:14px;}
.crumb a{color:var(--blue);}
.crumb a:hover{text-decoration:underline;}
.crumb svg{width:12px;height:12px;}
.page-hero h1{font-family:var(--font-display);font-size:clamp(28px,4vw,36px);letter-spacing:-.03em;line-height:1.15;margin-bottom:8px;}
.page-hero p.lede{max-width:640px;color:var(--ink-2);font-size:15.5px;}

.card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-lg);box-shadow:var(--shadow);
}
.seg{display:flex;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-pill);padding:3px;flex-wrap:wrap;}
.seg button{display:inline-flex;align-items:center;gap:7px;padding:7px 14px;border-radius:var(--r-pill);font-size:13px;font-weight:600;color:var(--muted);transition:.16s;}
.seg button.on{background:var(--surface);color:var(--blue);box-shadow:var(--shadow-sm);}
.btn-sm{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:8px 14px;border-radius:var(--r-sm);font-size:13px;font-weight:700;border:1px solid var(--line);background:var(--surface-2);color:var(--ink-2);transition:.16s;}
.btn-sm:hover{border-color:var(--blue-300);color:var(--blue);}
.btn-sm.primary{background:var(--grad);color:#fff;border:none;box-shadow:0 4px 12px -2px rgba(0,65,129,.4);}
.btn-sm.primary:hover{transform:translateY(-1px);}
.btn-sm.primary:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;}
.btn-sm svg{width:14px;height:14px;}
.disclaimer{display:flex;align-items:center;gap:9px;justify-content:center;max-width:680px;margin:22px auto 0;padding:0 4px;font-size:12.5px;color:var(--muted);text-align:center;}
.disclaimer svg{width:15px;height:15px;flex:none;color:var(--green);}
.err-card{background:var(--surface);border:1px solid var(--danger-line);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:var(--pad);display:flex;gap:15px;}
.err-ic{width:42px;height:42px;border-radius:12px;background:var(--danger-bg);display:grid;place-items:center;flex:none;}
.err-ic svg{width:22px;height:22px;color:var(--danger);}
.err-card h4{font-family:var(--font-display);font-size:16px;margin-bottom:5px;}
.err-card p{font-size:14px;color:var(--muted);}

@media(max-width:680px){
  .nav .lbl{display:none;}
  .brand-tt span{display:none;}
  .status-pill{display:none;}
  .wrap{padding:0 15px;}
  .page-hero{padding-top:24px;}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;}}