:root {
  color-scheme: light;
  --bg: #f3efe6;
  --ink: #1b1914;
  --muted: #5e584e;
  --line: #d8d0c3;
  --card: #fffdf8;
  --accent: #143d3a;
  --accent-ink: #f7f4ee;
}

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

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: "Segoe UI", system-ui, sans-serif;
  line-height: 1.5;
}

main {
  width: min(40rem, calc(100% - 2rem));
  margin: 4rem auto;
  padding: 2rem;
  background: var(--card);
  border: 1px solid var(--line);
}

.eyebrow {
  margin: 0;
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0.25rem 0 0;
  font-size: 2.4rem;
  font-weight: 650;
  letter-spacing: -0.03em;
}

.lead {
  max-width: 36rem;
  color: var(--muted);
}

form {
  display: grid;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

label {
  font-weight: 650;
}

input[type="url"],
input[type="file"] {
  width: 100%;
  padding: 0.75rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 0;
  background: #fff;
  color: inherit;
  font: inherit;
}

.colors {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 0.6rem;
}

.colors div {
  display: grid;
  gap: 0.5rem;
}

input[type="color"] {
  width: 4.5rem;
  height: 2.6rem;
  padding: 0.2rem;
  border: 1px solid var(--line);
  background: #fff;
  cursor: pointer;
}

#logo-name {
  min-height: 1.25rem;
  margin: 0;
  color: var(--muted);
  overflow-wrap: anywhere;
}

#logo-preview {
  display: block;
  width: 72px;
  height: 72px;
  object-fit: contain;
  background: #fff;
  border: 1px solid var(--line);
}

button {
  width: fit-content;
  margin-top: 0.4rem;
  padding: 0.7rem 1.1rem;
  border: 0;
  background: var(--accent);
  color: var(--accent-ink);
  font: inherit;
  font-weight: 650;
  cursor: pointer;
}

button.ghost {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}

button:disabled {
  cursor: wait;
  opacity: 0.6;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

#status {
  min-height: 1.5rem;
  margin: 1rem 0 0;
}

figure {
  margin: 1rem 0 0;
}

#qr-image {
  display: block;
  width: 280px;
  height: 280px;
  background: #fff;
  border: 1px solid var(--line);
}

#logo-preview[hidden] {
  display: none;
}

@media (max-width: 40rem) {
  main {
    margin: 0;
    width: 100%;
    min-height: 100vh;
    border: 0;
  }
}
