/* The app's one stylesheet (ADR-0047). Mobile first: one column, 17 px text, and taps at least 44 px tall. Inputs
   keep 16 px or more, so a phone does not zoom in when one takes focus. */
:root {
  color-scheme: light dark;
  --fg: #1b1b1b;
  --muted: #5a5a5a;
  --line: #d6d6d6;
  --bg: #ffffff;
  --card: #f5f5f2;
  --accent: #1a56db;
  --good: #067647;
  --bad: #b42318;
}

@media (prefers-color-scheme: dark) {
  :root {
    --fg: #ececec;
    --muted: #a6a6a6;
    --line: #3a3a3a;
    --bg: #141414;
    --card: #1f1f1f;
    --accent: #8ab4ff;
    --good: #7fd99b;
    --bad: #ff8a80;
  }
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

main.app {
  max-width: 42rem;
  margin: 0 auto;
  padding: 0 1rem 3rem;
  overflow-wrap: anywhere;
}

header.bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--line);
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1rem;
}

/* Every link is a tap target of 44 px or more, in a heading or a line of text alike. */
a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  min-width: 44px;
  color: var(--accent);
}

h1 {
  font-size: 1.5rem;
  margin: 1rem 0 0.5rem;
}

h2 {
  font-size: 1.2rem;
  margin: 1.25rem 0 0.5rem;
}

h3 {
  font-size: 1.05rem;
  margin: 0 0 0.25rem;
}

p {
  margin: 0.25rem 0;
}

ul.list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.75rem;
}

ul.brief {
  margin: 0.25rem 0;
  padding-left: 1.2rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.75rem 0.9rem;
}

.card h2 {
  margin: 0 0 0.25rem;
}

.card.closed {
  opacity: 0.8;
}

.quiet {
  color: var(--muted);
}

.confirm {
  color: var(--good);
}

.refused {
  color: var(--bad);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

label {
  display: block;
  margin-top: 0.75rem;
  color: var(--muted);
}

input {
  display: block;
  width: 100%;
  min-height: 44px;
  margin-top: 0.25rem;
  padding: 0.4rem 0.6rem;
  font: inherit;
  color: var(--fg);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
}

button {
  min-height: 44px;
  padding: 0.4rem 1rem;
  font: inherit;
  color: var(--fg);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
}

button.primary {
  color: var(--bg);
  background: var(--accent);
  border-color: var(--accent);
}

button:disabled {
  opacity: 0.5;
}