:root {
  --bg: #f4f6f4;
  --surface: #ffffff;
  --text: #10251a;
  --muted: #4a6154;
  --primary: #0f6a3f;
  --primary-2: #13a05c;
  --border: #cde2d4;
  --panel-shadow: 0 8px 20px rgba(9, 36, 20, 0.06);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Avenir Next", Avenir, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, #d7f3e2 0%, transparent 45%),
    linear-gradient(180deg, #f8fcf9 0%, var(--bg) 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

.hero {
  max-width: 1000px;
  margin: 0 auto;
  padding: 4rem 1.25rem 1.5rem;
}

.eyebrow {
  margin: 0 0 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  font-size: 0.75rem;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1.1;
  overflow-wrap: anywhere;
}

.subtitle {
  max-width: 60ch;
  font-size: 1.1rem;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-top: 1.1rem;
}

button {
  border: 1px solid transparent;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #fff;
  padding: 0.7rem 1.1rem;
  border-radius: 0.7rem;
  font-size: 0.95rem;
  cursor: pointer;
}

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

#health-result {
  min-height: 1.1rem;
  margin: 0;
  color: var(--muted);
}

.app-shell {
  max-width: 1000px;
  margin: 0 auto;
  padding: 1rem 1.25rem 2.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.9rem;
  box-shadow: var(--panel-shadow);
  padding: 1rem 1rem 1.1rem;
}

.panel h2 {
  margin-top: 0;
  margin-bottom: 0.4rem;
  overflow-wrap: anywhere;
}

.panel-wide {
  grid-column: 1 / -1;
}

.hint {
  margin: 0 0 0.8rem;
  color: var(--muted);
  font-size: 0.92rem;
  overflow-wrap: anywhere;
}

.status {
  color: var(--muted);
  margin: 0.8rem 0 0;
  overflow-wrap: anywhere;
}

.form-grid {
  display: grid;
  gap: 0.8rem;
}

label {
  display: grid;
  gap: 0.3rem;
  font-size: 0.9rem;
}

input,
select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 0.6rem;
  padding: 0.62rem 0.7rem;
  font-size: 0.95rem;
  background: #fff;
}

input:focus,
select:focus {
  outline: 2px solid #7fd8a9;
  outline-offset: 1px;
}

.feature-list,
.checklist {
  display: grid;
  gap: 0.5rem;
}

.feature-item,
.check-item {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  border: 1px solid var(--border);
  border-radius: 0.65rem;
  padding: 0.5rem 0.65rem;
}

.feature-item p,
.check-item p {
  margin: 0.1rem 0 0;
  color: var(--muted);
  font-size: 0.83rem;
  overflow-wrap: anywhere;
}

.stats {
  display: grid;
  gap: 0.7rem;
}

.stats article {
  border: 1px solid var(--border);
  border-radius: 0.7rem;
  padding: 0.75rem;
}

.stats h3 {
  margin: 0 0 0.35rem;
  font-size: 0.93rem;
  font-weight: 600;
}

.stats p {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
}

.notes-row {
  display: flex;
  gap: 0.6rem;
}

.notes-list {
  list-style: none;
  padding: 0;
  margin: 0.9rem 0 0;
  display: grid;
  gap: 0.45rem;
}

.notes-list li {
  border: 1px solid var(--border);
  border-radius: 0.65rem;
  padding: 0.6rem 0.7rem;
  background: #fbfffc;
  overflow-wrap: anywhere;
}

.note-meta {
  display: block;
  color: var(--muted);
  font-size: 0.8rem;
  margin-top: 0.2rem;
}

.footer {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 1.25rem 2rem;
  color: var(--muted);
}

@media (max-width: 720px) {
  .hero {
    padding-top: 3rem;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .notes-row {
    flex-direction: column;
  }

  .app-shell {
    grid-template-columns: 1fr;
  }

  button {
    width: 100%;
  }
}
