:root {
  --bg: #f3efe6;
  --ink: #1c1917;
  --accent: #0f766e;
  --card: #fffdf8;
  --line: #d6d0c4;
  --muted: #78716c;
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, #cceae4 0%, transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 0%, #f5e6c8 0%, transparent 50%),
    var(--bg);
}

.wrap {
  width: min(42rem, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2.5rem 0 4rem;
}

.brand {
  margin: 0;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}

h1 {
  margin: 0.35rem 0 0.5rem;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  line-height: 1.15;
}

.lede { margin: 0 0 1.75rem; color: var(--muted); }

.note-form {
  display: grid;
  gap: 0.6rem;
  margin-bottom: 2rem;
}

.note-form label { font-weight: 600; font-size: 0.95rem; }

textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  padding: 0.75rem 0.9rem;
  font: inherit;
  background: var(--card);
  resize: vertical;
}

button {
  justify-self: start;
  border: 0;
  border-radius: 0.45rem;
  padding: 0.65rem 1.1rem;
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

button:hover { filter: brightness(1.05); }

.notes { display: grid; gap: 0.75rem; }

.note {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 0.55rem;
  padding: 0.9rem 1rem;
}

.note p { margin: 0 0 0.45rem; white-space: pre-wrap; }
.note time { font-size: 0.8rem; color: var(--muted); }
.empty { color: var(--muted); }