*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  background: #07060c;
  color: #f4f1ff;
  font-family: 'Segoe UI', system-ui, sans-serif;
}

.phone {
  width: min(390px, 92vw);
  height: min(720px, 86vh);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 36px;
  background: linear-gradient(180deg, #161022 0%, #0b0914 100%);
  box-shadow: 0 30px 80px rgba(168, 85, 247, 0.18);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.phone-bar {
  padding: 22px 22px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.app-name {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #c4b5fd;
}

.app-tab {
  margin-top: 6px;
  font-size: 1.6rem;
  font-weight: 800;
}

.feed {
  flex: 1;
  overflow: auto;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.empty {
  margin: auto;
  text-align: center;
  color: #8b7aa8;
  max-width: 16rem;
  line-height: 1.5;
}

.card {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.03);
}

.card-kind {
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #f0abfc;
  margin-bottom: 6px;
}

.card.story .card-kind { color: #fb7185; }
.card.reel .card-kind { color: #67e8f9; }

.card-caption {
  font-size: 0.98rem;
  font-weight: 650;
  line-height: 1.35;
}

.card-meta {
  margin-top: 8px;
  font-size: 0.78rem;
  color: #b8a8d4;
}

.card-score {
  margin-top: 10px;
  font-family: ui-monospace, 'Cascadia Code', monospace;
  font-size: 12px;
  color: #c4b5fd;
}

.hint {
  font-size: 0.82rem;
  color: #8b7aa8;
  text-align: center;
  max-width: 26rem;
  line-height: 1.45;
}

.hint code {
  color: #67e8f9;
}