:root {
  color-scheme: light;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    sans-serif;
  background: #f4f5f2;
  color: #162018;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  display: grid;
  place-items: center;
}

main {
  width: min(36rem, calc(100% - 3rem));
  padding: clamp(2rem, 7vw, 3.5rem);
  border: 1px solid #ccd2ca;
  background: #fff;
  box-shadow: 0 1rem 3rem rgb(20 30 22 / 8%);
}

.brand {
  margin: 0 0 2.5rem;
  color: #3a573f;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 7vw, 3.5rem);
  line-height: 1;
}

p {
  margin: 0;
  line-height: 1.6;
}

.status[data-state='error'] {
  color: #8b2020;
}

.status[data-state='success'] {
  color: #285d32;
  font-weight: 650;
}

.upload-form {
  margin-top: 2rem;
  display: grid;
  gap: 0.8rem;
}

.upload-form[hidden] {
  display: none;
}

label {
  font-weight: 700;
}

input[type='file'] {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid #8f9a8f;
  background: #fafbf9;
}

.help {
  color: #4a554c;
  font-size: 0.9rem;
}

button {
  margin-top: 0.6rem;
  padding: 0.85rem 1.2rem;
  border: 0;
  background: #264c30;
  color: #fff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

button:disabled,
input:disabled {
  cursor: not-allowed;
  opacity: 0.65;
}