:root {
  --bg: #0f1c24;
  --bg-accent: #16303d;
  --ink: #f2efe8;
  --muted: #b7c4cc;
  --accent: #3db8a0;
  --accent-ink: #06241e;
  --danger: #e07a6a;
  --line: rgba(242, 239, 232, 0.14);
  --font-display: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --font-body: "Segoe UI", "Helvetica Neue", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-body);
  background:
    radial-gradient(1200px 600px at 10% -10%, #245668 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #1a3d32 0%, transparent 50%),
    linear-gradient(160deg, var(--bg), var(--bg-accent));
}

main {
  width: min(720px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 3rem 0 4rem;
}

.brand {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 3.4rem);
  letter-spacing: -0.03em;
  line-height: 1;
}

h1 {
  margin: 0 0 0.75rem;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--muted);
}

.lede {
  margin: 0 0 1rem;
  color: var(--muted);
  line-height: 1.5;
}

.health {
  display: inline-block;
  margin: 0;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.85rem;
}

.health.ok {
  border-color: color-mix(in srgb, var(--accent) 55%, transparent);
  color: var(--accent);
}

.health.bad {
  border-color: color-mix(in srgb, var(--danger) 55%, transparent);
  color: var(--danger);
}

section {
  margin-top: 2.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

h2 {
  margin: 0 0 1rem;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

label {
  display: grid;
  gap: 0.4rem;
  margin-bottom: 0.9rem;
  font-size: 0.9rem;
  color: var(--muted);
}

input,
textarea,
button {
  font: inherit;
}

input,
textarea {
  width: 100%;
  padding: 0.7rem 0.8rem;
  color: var(--ink);
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid var(--line);
  border-radius: 0.4rem;
}

input:focus,
textarea:focus {
  outline: 2px solid color-mix(in srgb, var(--accent) 60%, transparent);
  outline-offset: 1px;
}

button {
  padding: 0.65rem 1.1rem;
  color: var(--accent-ink);
  background: var(--accent);
  border: 0;
  border-radius: 0.4rem;
  cursor: pointer;
  font-weight: 600;
}

button.secondary {
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--line);
}

button.danger {
  color: var(--danger);
  background: transparent;
  border: 1px solid color-mix(in srgb, var(--danger) 45%, transparent);
}

.message {
  min-height: 1.25rem;
  margin: 0.75rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.notes {
  list-style: none;
  margin: 0;
  padding: 0;
}

.notes li {
  display: grid;
  gap: 0.55rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.notes li.done .note-title {
  text-decoration: line-through;
  opacity: 0.7;
}

.note-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
}

.note-body {
  margin: 0;
  color: var(--muted);
  white-space: pre-wrap;
}

.note-meta {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.empty {
  color: var(--muted);
}
