:root{
  --bg: #0b0f17;
  --card: rgba(255,255,255,0.07);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.72);
  --border: rgba(255,255,255,0.14);
  --btn: rgba(255,255,255,0.12);
  --btnHover: rgba(255,255,255,0.18);
  --shadow: 0 18px 60px rgba(0,0,0,0.38);
  --ring: rgba(255,255,255,0.22);
}

* { box-sizing: border-box; }
html, body { height: 100%; }

body{
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Helvetica Neue", sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 800px at 18% 8%, rgba(95,165,255,0.28), transparent 60%),
    radial-gradient(900px 700px at 82% 0%, rgba(255,110,199,0.20), transparent 55%),
    radial-gradient(1000px 800px at 60% 100%, rgba(130,255,200,0.12), transparent 55%),
    var(--bg);
}

.page{
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px 16px;
}

.card{
  width: min(880px, 100%);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 22px;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

/* jemný “shine” efekt */
.card::before{
  content:"";
  position:absolute;
  inset:-2px;
  background: radial-gradient(700px 220px at 25% 0%, rgba(255,255,255,0.10), transparent 60%);
  pointer-events:none;
}

.header{
  position: relative;
  display: grid;
  grid-template-columns: 156px 1fr;
  gap: 18px;
  align-items: center;
}

.avatar{
  width: 156px;
  height: 156px;
  border-radius: 24px;
  object-fit: cover;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.06);
  box-shadow: 0 12px 34px rgba(0,0,0,0.28);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.avatar:hover{
  transform: translateY(-2px) scale(1.01);
  box-shadow: 0 18px 46px rgba(0,0,0,0.35);
  border-color: rgba(255,255,255,0.22);
}

.title h1{
  margin: 0;
  font-size: 1.8rem;
  letter-spacing: 0.2px;
  line-height: 1.15;
}

.subtitle{
  margin: 6px 0 0;
  color: var(--muted);
  font-weight: 650;
}

.tagline{
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 1rem;
}

.quick-actions{
  position: relative;
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.btn{
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  padding: 12px 10px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,0.12), rgba(255,255,255,0.10));
  color: var(--text);
  text-decoration: none;
  font-weight: 750;
  letter-spacing: 0.1px;
  transition: transform 140ms ease, background 140ms ease, border-color 140ms ease, box-shadow 140ms ease;
  box-shadow: 0 8px 18px rgba(0,0,0,0.18);
}

.btn:hover{
  background: linear-gradient(180deg, rgba(255,255,255,0.18), rgba(255,255,255,0.12));
  transform: translateY(-1px);
  border-color: rgba(255,255,255,0.22);
  box-shadow: 0 12px 26px rgba(0,0,0,0.22);
}

.btn:active{ transform: translateY(0); }

.btn:focus-visible,
.link:focus-visible,
a:focus-visible{
  outline: 2px solid var(--ring);
  outline-offset: 3px;
  border-radius: 14px;
}

.btn .icon{
  width: 18px;
  height: 18px;
  display: inline-block;
}

.divider{
  margin: 18px 0;
  border: none;
  border-top: 1px solid var(--border);
}

h2{
  font-size: 1.05rem;
  margin: 0 0 10px;
  letter-spacing: 0.2px;
}

.list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.list li{
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 12px;
  align-items: center;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(255,255,255,0.045);
}

.list li span:first-child{
  color: var(--muted);
  font-weight: 750;
}

a{
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px dotted rgba(255,255,255,0.35);
}

a:hover{
  border-bottom-color: rgba(255,255,255,0.75);
}

.links{
  margin-top: 18px;
}

.link-grid{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.link{
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 12px 12px;
  background: rgba(255,255,255,0.045);
  transition: transform 140ms ease, background 140ms ease, border-color 140ms ease, box-shadow 140ms ease;
  border-bottom: none; /* zruší underline */
  box-shadow: 0 6px 16px rgba(0,0,0,0.14);
}

.link:hover{
  background: rgba(255,255,255,0.075);
  transform: translateY(-1px);
  border-color: rgba(255,255,255,0.22);
  box-shadow: 0 10px 24px rgba(0,0,0,0.18);
}

.link-title{
  font-weight: 850;
  margin-bottom: 4px;
}

.link-desc{
  color: var(--muted);
  font-size: 0.95rem;
}

.footer{
  margin-top: 18px;
  color: var(--muted);
  font-size: 0.9rem;
  text-align: center;
}

/* Mobile */
@media (max-width: 640px){
  .card{
    padding: 18px;
    border-radius: 20px;
  }

  .header{
    grid-template-columns: 120px 1fr;
    gap: 14px;
  }

  .avatar{
    width: 120px;
    height: 120px;
    border-radius: 18px;
  }

  .title h1{
    font-size: 1.5rem;
  }

  .quick-actions{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .link-grid{
    grid-template-columns: 1fr;
  }

  .list li{
    grid-template-columns: 84px 1fr;
  }
}