:root{
  --bg: #0b1020;
  --desk: radial-gradient(1200px 700px at 20% 10%, rgba(72,106,255,.18), transparent 60%),
          radial-gradient(900px 600px at 80% 25%, rgba(0,255,209,.10), transparent 55%),
          radial-gradient(900px 700px at 60% 90%, rgba(255,120,232,.10), transparent 55%),
          #070a12;

  --win: rgba(16, 20, 35, .78);
  --win-border: rgba(255,255,255,.10);
  --shadow: 0 24px 70px rgba(0,0,0,.55);

  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.70);
  --faint: rgba(255,255,255,.52);

  --panel: rgba(10, 12, 22, .62);
  --panel-border: rgba(255,255,255,.10);

  --btn: rgba(255,255,255,.08);
  --btn-border: rgba(255,255,255,.14);
  --btn-hover: rgba(255,255,255,.12);

  --accent: rgba(72,106,255,.95);
  --accent2: rgba(0,255,209,.90);

  --radius-lg: 18px;
  --radius-md: 14px;
  --radius-sm: 10px;

  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

*{ box-sizing: border-box; }
html, body{ height: 100%; }
body{
  margin: 0;
  font-family: var(--sans);
  color: var(--text);
  background: var(--desk);
}

.desktop{
  min-height: 100%;
  display: grid;
  place-items: center;
  padding: 28px 14px;
}

.window{
  width: min(980px, 100%);
  background: var(--win);
  border: 1px solid var(--win-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  overflow: hidden;
}

.titlebar{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 12px 12px;
  border-bottom: 1px solid rgba(255,255,255,.10);
  background: linear-gradient(to bottom, rgba(255,255,255,.06), rgba(255,255,255,.02));
}

.titlebar-left{
  display:flex;
  align-items:center;
  gap: 10px;
  font-family: var(--mono);
  letter-spacing: .2px;
}

.app-dot{
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--accent), rgba(72,106,255,.35));
  box-shadow: 0 0 0 3px rgba(72,106,255,.15);
}

.title{
  font-size: 13px;
  color: rgba(255,255,255,.86);
}

.titlebar-right{ display:flex; gap: 8px; }
.winbtn{
  width: 34px;
  height: 26px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.05);
  color: rgba(255,255,255,.65);
  font-family: var(--mono);
  line-height: 1;
}
.winbtn.close{
  background: rgba(255, 80, 100, .12);
  border-color: rgba(255, 80, 100, .25);
}

.window-body{
  padding: 16px;
  display: grid;
  gap: 14px;
}

.panel{
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.panel-header{
  padding: 10px 12px;
  border-bottom: 1px solid rgba(255,255,255,.10);
  display:flex;
  align-items:center;
  justify-content: space-between;
}

.panel-title{
  font-family: var(--mono);
  font-size: 12px;
  color: rgba(255,255,255,.80);
}

.panel-body{ padding: 14px; }

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

.avatar{
  width: 120px;
  height: 120px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  overflow: hidden;
}
.avatar img{ width: 100%; height: 100%; object-fit: cover; display:block; }

.lead{
  margin: 0 0 12px 0;
  color: var(--muted);
  line-height: 1.45;
}

.grid.two{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 12px;
  margin: 12px 0 14px;
}

.field{
  padding: 10px 10px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
}
.label{
  font-family: var(--mono);
  font-size: 11px;
  color: var(--faint);
  margin-bottom: 6px;
}
.value{
  font-size: 14px;
  color: rgba(255,255,255,.90);
}

.actions{ display:flex; gap: 10px; flex-wrap: wrap; }

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height: 38px;
  padding: 0 12px;
  border-radius: 12px;
  border: 1px solid var(--btn-border);
  background: var(--btn);
  color: rgba(255,255,255,.86);
  text-decoration: none;
  font-family: var(--mono);
  font-size: 12px;
}
.btn:hover{ background: var(--btn-hover); }
.btn.primary{
  border-color: rgba(72,106,255,.35);
  background: linear-gradient(180deg, rgba(72,106,255,.28), rgba(72,106,255,.14));
  box-shadow: 0 0 0 4px rgba(72,106,255,.08);
}

.cards{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.card{
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  padding: 14px;
  display: grid;
  gap: 10px;
}

.card-top{
  display:flex;
  gap: 12px;
  align-items: center;
}

.logo{
  width: 54px;
  height: 54px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  display:grid;
  place-items:center;
  overflow:hidden;
  position: relative;
}
.logo img{ width: 100%; height: 100%; object-fit: cover; display:block; }
.logo.fallback img{ display:none; }
.logo-fallback{
  font-family: var(--mono);
  font-size: 22px;
  color: rgba(255,255,255,.80);
  display:none;
}
.logo.fallback .logo-fallback{ display:block; }

.card-title{
  margin: 0;
  font-size: 16px;
  letter-spacing: .2px;
}
.card-subtitle{
  margin: 4px 0 0 0;
  color: var(--faint);
  font-size: 12px;
  font-family: var(--mono);
}

.card-desc{
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.card-actions{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
}

.footer{
  display:flex;
  justify-content:center;
  gap: 10px;
  padding: 8px 4px 2px;
  color: rgba(255,255,255,.55);
  font-family: var(--mono);
  font-size: 11px;
}
.footer-link{
  color: rgba(255,255,255,.72);
  text-decoration: none;
}
.footer-link:hover{ text-decoration: underline; }
.footer-sep{ opacity: .5; }

@media (max-width: 820px){
  .about{ grid-template-columns: 1fr; }
  .avatar{ width: 100%; height: 180px; }
  .cards{ grid-template-columns: 1fr; }
  .grid.two{ grid-template-columns: 1fr; }
}