:root {
  --bg: #09090b;
  --card: rgba(255,255,255,0.08);
  --text: #fafafa;
  --muted: #a1a1aa;
  --border: rgba(255,255,255,0.12);
  --brand1: #a855f7;
  --brand2: #ec4899;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  background: linear-gradient(135deg, #09090b, #111827, #1f1b4b);
  color: var(--text);
}
a { color: inherit; text-decoration: none; }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 20px 0;
  flex-wrap: wrap;
}
.brand { font-weight: 900; letter-spacing: .08em; }
.brand span { color: var(--brand2); }
.nav-links { display: flex; gap: 12px; flex-wrap: wrap; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 22px;
  box-shadow: 0 10px 35px rgba(0,0,0,.35);
  backdrop-filter: blur(12px);
}
.hero {
  min-height: 74vh;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 24px;
  align-items: center;
}
.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.dashboard {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 24px;
  margin: 24px 0 40px;
}
.input, textarea, select {
  width: 100%;
  background: rgba(255,255,255,.06);
  color: white;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 14px;
  margin-top: 8px;
}
label { display: block; font-weight: 700; margin-bottom: 14px; }
button, .btn {
  border: 0;
  border-radius: 14px;
  padding: 12px 16px;
  cursor: pointer;
  font-weight: 800;
}
.btn-primary {
  background: linear-gradient(135deg, var(--brand1), var(--brand2));
  color: white;
}
.btn-secondary {
  background: rgba(255,255,255,.08);
  color: white;
  border: 1px solid var(--border);
}
.btn-danger {
  background: rgba(239,68,68,.18);
  color: white;
  border: 1px solid rgba(239,68,68,.35);
}
.flash { margin-bottom: 16px; padding: 14px 16px; border-radius: 14px; }
.flash-error { background: rgba(239,68,68,.16); border: 1px solid rgba(239,68,68,.35); }
.flash-success { background: rgba(34,197,94,.16); border: 1px solid rgba(34,197,94,.35); }
.badge {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  background: rgba(255,255,255,.08);
  border: 1px solid var(--border);
}
.muted { color: var(--muted); }
.stat {
  padding: 14px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
  margin-top: 12px;
}
.actions { display: flex; gap: 10px; flex-wrap: wrap; }
.list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 16px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
  margin-bottom: 12px;
}
.preview {
  max-width: 420px;
  margin: 0 auto;
  padding: 28px;
  border-radius: 32px;
  border: 1px solid rgba(255,255,255,.14);
}
.avatar {
  width: 96px;
  height: 96px;
  border-radius: 999px;
  object-fit: cover;
  display: block;
  margin: 0 auto 14px;
  border: 3px solid rgba(255,255,255,.18);
}
.public-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px 16px;
}
.public-card {
  width: min(480px, 100%);
  text-align: center;
  padding: 28px;
  border-radius: 30px;
}
.public-link {
  display: block;
  margin-top: 12px;
  padding: 14px 18px;
  font-weight: 800;
  border-radius: 18px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.18);
}
@media (max-width: 900px) {
  .hero, .dashboard, .grid-2, .grid-3 { grid-template-columns: 1fr; }
}