body {
  font-family: "Inter", sans-serif;
}
.page {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  padding: 2rem 2.5rem;
  display: flex;
  flex-direction: column;
}
nav {
  margin-bottom: 3rem;
}
.layout {
  flex: 1;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 4.5rem;
  align-items: center;
}
.left {
  max-width: 540px;
}
.eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  font-weight: 600;
  margin-bottom: 1.6rem;
  color: var(--muted-strong);
  text-transform: uppercase;
}
h1 {
  font-family: "IBM Plex Mono", monospace;
  font-size: clamp(4rem, 8vw, 7rem);
  line-height: 0.9;
  letter-spacing: -0.06em;
  font-weight: 700;
  color: var(--text);
}
.desc {
  margin-top: 1.8rem;
  max-width: 480px;
  line-height: 1.9;
  color: var(--muted);
  font-size: 1rem;
}
.meta {
  margin-top: 2.2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--muted-strong);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.line {
  width: 72px;
  height: 1px;
  background: repeating-linear-gradient(
    to right,
    rgba(0, 0, 0, 0.16),
    rgba(0, 0, 0, 0.16) 6px,
    transparent 6px,
    transparent 12px
  );
}
.right {
  padding: 1.5rem;
  border-radius: 32px;
}
.right.panel {
  background: linear-gradient(
    145deg,
    rgba(255,255,255,.9),
    rgba(39, 182, 167, 0.75)
  );
}
.tabs {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.tab {
  border: 1px solid var(--border-light);
  background: rgba(255, 255, 255, 0.62);
  color: #444;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  font-weight: 600;
  transition: var(--transition);
}
.tab.active {
  background: #111;
  color: #fff;
  border-color: #111;
}
.form {
  display: grid;
  gap: 0.9rem;
  margin-bottom: 1rem;
}
.field {
  display: grid;
  gap: 0.45rem;
}
.field label {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-strong);
}
.field input,
.field textarea,
.field select {
  width: 100%;
  border: 1px solid var(--border-light);
  background: rgba(255, 255, 255, 0.78);
  border-radius: 18px;
  padding: 0.95rem 1rem;
  outline: none;
  color: var(--text);
}
.field textarea {
  min-height: 112px;
  resize: vertical;
  font-family: inherit;
  line-height: 1.6;
}
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
}
.actions {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 0.75rem;
  margin-top: 1rem;
}
.generate,
.ghost {
  border: none;
  height: 54px;
  border-radius: 16px;
  font-weight: 600;
  transition: var(--transition);
}
.generate {
  background: #111;
  color: #fff;
}
.ghost {
  background: rgba(255, 255, 255, 0.72);
  color: #111;
  border: 1px solid var(--border-light);
  padding: 0 1rem;
}
.generate:hover,
.ghost:hover,
.tab:hover {
  transform: translateY(-2px);
}
.qr-wrap {
  margin-top: 1.2rem;
  padding: 1.2rem;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  gap: 1rem;
}
.qrcode {
  width: 280px;
  height: 280px;
  display: grid;
  place-items: center;
  background: #fff;
  border-radius: 24px;
  overflow: hidden;
}
.qrcode img,
.qrcode canvas {
  width: 100% !important;
  height: 100% !important;
}
.hint {
  color: var(--muted);
  text-align: center;
  font-size: 0.92rem;
  line-height: 1.6;
}

@media (max-width: 980px) {
  .page {
    padding: 1.3rem;
  }
  .layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  h1 {
    font-size: clamp(3rem, 15vw, 5rem);
  }
  .actions {
    grid-template-columns: 1fr;
  }
  .qrcode {
    width: min(100%, 280px);
    aspect-ratio: 1;
    height: auto;
  }
  .grid-2 {
    grid-template-columns: 1fr;
  }
}