:root {
  color-scheme: light;
  --green: #017a34;
  --cream: #f6f3ea;
  --ink: #1c1914;
  --line: #d9d1c3;
  --warn: #8a3b12;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 16px/1.45 "Segoe UI", sans-serif;
  background: var(--cream);
  color: var(--ink);
}

main {
  max-width: 40rem;
  margin: 0 auto;
  padding: 1rem 1rem 3rem;
}

h1 {
  font-size: 1.35rem;
  line-height: 1.3;
  margin: 0 0 0.4rem;
}

.banner, .note, .log {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.75rem;
  background: #fff;
}

.banner { border-color: var(--green); }

button, input {
  font: inherit;
  min-height: 44px;
}

button {
  background: var(--green);
  color: #fff;
  border: 0;
  border-radius: 8px;
  padding: 0.55rem 0.8rem;
}

button:disabled { opacity: 0.45; }

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.75rem 0;
}

label { display: block; margin-top: 0.8rem; }

input[type="email"] {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.55rem 0.7rem;
}

video, img {
  width: 100%;
  background: #111;
  border-radius: 8px;
}

.log {
  white-space: pre-wrap;
  word-break: break-word;
  font-family: ui-monospace, monospace;
  font-size: 0.82rem;
}

.warn { color: var(--warn); }