/* Base Styles */
:root{
  --bg:#F3F4F6; --card:#FFFFFF; --text:#111827; --muted:#6B7280; --line:#E5E7EB;
  --accent:#0A66C2; --accent-contrast:#FFFFFF; --focus:#1D4ED8;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; color:var(--text); background:var(--bg);
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  line-height:1.55; -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
a{color:var(--accent); text-decoration:none}
a:hover{text-decoration:underline}
.skip{position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden}
.skip:focus{position:static; width:auto; height:auto; padding:8px; background:#fff; border:2px solid var(--focus)}

.container{
  max-width:760px; margin:32px auto; padding:0 16px;
}
.header{
  display:flex; flex-wrap:wrap; align-items:center; gap:12px;
  margin-bottom:16px;
}
.header .profile{display:flex; align-items:center; gap:12px; flex:1 1 100%}
.avatar{
  width:68px; height:68px; border-radius:999px; object-fit:cover; flex:0 0 auto;
  border:2px solid var(--line); box-shadow:0 1px 2px rgba(0,0,0,0.06); background:#fff;
}
.title{font-size:28px; font-weight:750; margin:0}
.title-name{margin:0 0 2px; font-size:22px; font-weight:700; color:#374151; line-height:1.3}
.headline{color:#374151; margin:4px 0 0 0; font-size:15px}
.subtitle{color:var(--muted); margin:4px 0 0 0; font-size:15px}

.actions{display:flex; gap:8px; align-items:center}
.actions--right{margin-left:auto}
.actions-note{margin-top:4px; font-size:12px; color:var(--muted);}
.btn{
  display:inline-block; padding:10px 14px; border-radius:10px; border:1px solid var(--accent);
  background:var(--accent); color:var(--accent-contrast); font-weight:600; text-decoration:none;
}
.btn:hover{filter:brightness(0.95)}
.btn--outline{
  background:transparent; color:var(--accent); border-color:var(--accent);
}
.btn:focus,.btn--outline:focus{outline:3px solid var(--focus); outline-offset:2px}

.card{
  background:var(--card); border:1px solid var(--line); border-radius:12px;
  padding:20px; box-shadow:0 1px 2px rgba(0,0,0,0.05); margin:16px 0;
}
.section-title{
  margin:0 0 12px; font-size:13px; letter-spacing:.06em; text-transform:uppercase; color:var(--muted);
  padding-bottom:8px; border-bottom:1px solid var(--line);
}
.lead{margin:12px 0 0; font-size:15px; color:var(--muted)}
ul{padding-left:20px; margin:12px 0}
li{margin:6px 0}

.row{display:flex; gap:12px; flex-wrap:wrap}
.chip{
  display:inline-block; padding:6px 10px; border:1px solid var(--line); border-radius:999px;
  background:#fff; font-size:13px; color:#374151; margin:4px 6px 0 0;
}

.footer{
  color:var(--muted); font-size:13px; text-align:center; margin:16px 0 32px;
}

/* Visually hidden but available to crawlers and assistive tech */
.visually-hidden{
  position:absolute !important;
  width:1px !important; height:1px !important;
  margin:-1px !important; padding:0 !important; border:0 !important;
  clip:rect(0 0 0 0) !important; clip-path:inset(50%) !important;
  overflow:hidden !important; white-space:nowrap !important;
}

/* Nav list */
.nav{
  display:flex; gap:12px; flex-wrap:wrap; padding:0; margin:0; list-style:none;
}
.nav a{padding:8px 12px; border-radius:8px; border:1px solid var(--line); background:#fff}
.nav a:hover{background:#f9fafb}

/* Responsive */
@media (max-width:640px){
  .title{font-size:24px}
  .title-name{font-size:19px}
  .actions{width:100%; justify-content:flex-start}
  .actions--right{margin-left:0}
  .avatar{width:68px; height:68px}
}

/* Print */
@media print{
  body{background:#fff; color:#000}
  .btn,.actions,.nav{display:none !important}
  .card{box-shadow:none; border-color:#ddd}
  .container{max-width:100%; margin:0; padding:0}
}