:root {
  --primary: #2f9e6e;
  --primary-dark: #237a54;
  --bg: #f6f8f7;
  --card-bg: #ffffff;
  --text: #1e2622;
  --muted: #6b7770;
  --border: #e1e6e3;
  --danger: #d9534f;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
}
nav .brand { font-weight: 700; color: var(--primary-dark); text-decoration: none; font-size: 1.1rem; }
nav .links a { margin-left: 16px; color: var(--text); text-decoration: none; font-size: 0.92rem; }
nav .links a:hover { color: var(--primary); }

.container { max-width: 960px; margin: 0 auto; padding: 32px 20px; }
.narrow { max-width: 480px; }

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
}

h1 { font-size: 1.8rem; margin-bottom: 6px; }
h2 { font-size: 1.3rem; margin-top: 0; }
p.subtitle { color: var(--muted); margin-top: 0; }

label { display: block; margin: 12px 0 4px; font-size: 0.88rem; font-weight: 600; }
input, select, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.95rem;
  background: #fff;
  color: var(--text);
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--primary); border-color: var(--primary); }

button, .btn {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 11px 20px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  margin-top: 16px;
  text-decoration: none;
}
button:hover, .btn:hover { background: var(--primary-dark); }
button.secondary { background: #fff; color: var(--primary-dark); border: 1px solid var(--primary); }
button.danger { background: var(--danger); }

.meal-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin-top: 16px; }
.meal-box { background: #f0f7f3; border: 1px solid var(--border); border-radius: 8px; padding: 14px; }
.meal-box h3 { margin: 0 0 8px; font-size: 0.85rem; text-transform: uppercase; color: var(--primary-dark); letter-spacing: 0.04em; }

.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 0.75rem; background: #e6f4ec; color: var(--primary-dark); font-weight: 600; }
.disclaimer { font-size: 0.8rem; color: var(--muted); border-top: 1px dashed var(--border); margin-top: 16px; padding-top: 10px; }

.msg { padding: 10px 14px; border-radius: 8px; font-size: 0.88rem; margin-top: 12px; }
.msg.error { background: #fdecea; color: var(--danger); }
.msg.success { background: #e6f4ec; color: var(--primary-dark); }

table { width: 100%; border-collapse: collapse; margin-top: 12px; }
th, td { text-align: left; padding: 10px; border-bottom: 1px solid var(--border); font-size: 0.9rem; }
th { color: var(--muted); font-weight: 600; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.hero { text-align: center; padding: 60px 20px; }
.hero h1 { font-size: 2.2rem; }
.hero p { color: var(--muted); max-width: 560px; margin: 12px auto 24px; }
footer { text-align: center; padding: 24px; color: var(--muted); font-size: 0.82rem; }

@media (max-width: 600px) {
  .grid-2 { grid-template-columns: 1fr; }
}