:root {
  --bg: #f6faf6;
  --primary: #2f7d32;
  --primary-dark: #1c4d1f;
  --text: #1f2a1f;
  --card: #ffffff;
  --danger: #a22020;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.container {
  width: min(1100px, 90vw);
  margin: 0 auto;
}

.hero {
  background: linear-gradient(135deg, #5cb85c, #2f7d32);
  color: white;
  padding: 2rem 0;
  margin-bottom: 2rem;
}

.admin-hero {
  margin-bottom: 1rem;
}

h1,
h2,
h3 {
  margin-top: 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

.card,
.plant-card {
  background: var(--card);
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  padding: 1rem;
}

.plant-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 8px;
}

.plant-card button,
button {
  margin-top: 0.6rem;
  border: none;
  padding: 0.6rem 0.9rem;
  border-radius: 8px;
  background: var(--primary);
  color: white;
  cursor: pointer;
}

button:hover {
  background: var(--primary-dark);
}

button.secondary {
  background: #5b6660;
}

button.danger {
  background: var(--danger);
}

.cart-section,
.admin-link {
  margin-top: 2rem;
}

.total {
  font-weight: bold;
}

form {
  display: grid;
  gap: 0.7rem;
}

input {
  border: 1px solid #c8d6c8;
  border-radius: 8px;
  padding: 0.6rem;
}

.error {
  color: var(--danger);
  min-height: 1.2rem;
}

.hidden {
  display: none;
}

.admin-main {
  padding-bottom: 2rem;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.admin-list {
  list-style: none;
  padding: 0;
  margin-top: 1rem;
  display: grid;
  gap: 0.7rem;
}

.admin-item {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 0.7rem;
  align-items: center;
  background: #f0f7f0;
  padding: 0.7rem;
  border-radius: 8px;
}

footer {
  margin-top: 2rem;
  text-align: center;
  padding: 1.5rem;
  color: #566;
}