:root {
  color-scheme: dark;
  --bg: #080912;
  --panel: rgba(21, 16, 29, 0.9);
  --border: rgba(213, 126, 255, 0.22);
  --text: #fff8ff;
  --muted: #baaec2;
  --purple: #965dff;
  --pink: #ef5ac8;
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background: var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.invite-background {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 10% 18%, rgba(239, 90, 200, 0.18), transparent 28rem),
    radial-gradient(circle at 84% 8%, rgba(150, 93, 255, 0.22), transparent 30rem),
    linear-gradient(145deg, #070810, #100b18 52%, #080912);
}

.invite-shell {
  position: relative;
  width: min(760px, calc(100% - 32px));
  min-height: 100vh;
  margin: 0 auto;
  padding: 28px 0 34px;
  display: flex;
  flex-direction: column;
}

.invite-brand {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: inherit;
  text-decoration: none;
}

.invite-brand > span:last-child { display: grid; line-height: 1; gap: 4px; }
.invite-brand strong { letter-spacing: 0.16em; font-size: 14px; }
.invite-brand em { color: #dcaeff; font-style: normal; font-weight: 800; font-size: 11px; letter-spacing: 0.28em; }
.invite-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: linear-gradient(145deg, rgba(150,93,255,.32), rgba(239,90,200,.2));
  box-shadow: 0 16px 42px rgba(0,0,0,.35);
  font-weight: 900;
}

.invite-card {
  margin: auto 0;
  padding: clamp(26px, 5vw, 48px);
  border: 1px solid var(--border);
  border-radius: 28px;
  background: var(--panel);
  box-shadow: 0 36px 100px rgba(0,0,0,.48), inset 0 1px 0 rgba(255,255,255,.04);
  backdrop-filter: blur(18px);
}

.invite-kicker { color: #dcaeff; font-size: 12px; font-weight: 900; letter-spacing: .2em; }
h1 { margin: 12px 0 10px; font-size: clamp(32px, 7vw, 56px); line-height: 1.02; letter-spacing: -.04em; }
.invite-description { margin: 0; color: var(--muted); font-size: 17px; line-height: 1.65; }
.invite-details {
  display: grid;
  grid-template-columns: minmax(90px, auto) 1fr;
  gap: 9px 20px;
  margin-top: 26px;
  padding: 18px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 16px;
  background: rgba(0,0,0,.2);
}
.invite-details span { color: #8f8498; font-size: 12px; text-transform: uppercase; letter-spacing: .12em; font-weight: 800; }
.invite-details strong { min-width: 0; overflow-wrap: anywhere; }
.invite-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.invite-actions button, .invite-actions a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 17px;
  border-radius: 11px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 850;
  cursor: pointer;
  text-decoration: none;
}
.invite-primary { color: white; background: linear-gradient(135deg, var(--purple), var(--pink)); box-shadow: 0 12px 30px rgba(150,93,255,.22); }
.invite-secondary { color: white; background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.1) !important; }
.invite-copy { color: #ded4e4; background: transparent; border-color: rgba(255,255,255,.12) !important; }
.invite-actions button:hover, .invite-actions a:hover { filter: brightness(1.1); }
.invite-status { margin: 20px 0 0; color: #f2c9ff; font-weight: 750; }
.invite-help { margin: 10px 0 0; color: #8f8498; font-size: 13px; line-height: 1.55; }
footer { padding-top: 24px; color: #756c7d; text-align: center; font-size: 12px; }

@media (max-width: 560px) {
  .invite-actions { display: grid; }
  .invite-actions button, .invite-actions a { width: 100%; }
  .invite-details { grid-template-columns: 1fr; gap: 5px; }
  .invite-details strong + span { margin-top: 8px; }
}