:root {
  --bg-main: #f4f4f4;
  --text-dark: #222;
  --accent: #7ccb5a; /* сочная трава */
  --primary: #333;
  --white: #ffffff;
  --border: #ddd;
}

body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg-main);
  color: var(--text-dark);
  margin: 0;
  padding: 20px;
}
.container { max-width: 1200px; margin: 0 auto; }
h1, h2, h3 { color: var(--primary); }
h2 { border-bottom: 2px solid var(--accent); padding-bottom: 8px; margin-top: 30px; }

header {
  background: var(--white);
  padding: 15px 0;
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}
.nav-links {
  list-style: none;
  display: flex;
  gap: 20px;
  margin: 0;
  padding: 0;
}
.nav-links a {
  text-decoration: none;
  color: var(--primary);
  font-weight: 600;
}
.nav-links a:hover { color: var(--accent); }

.hero { padding: 60px 0; text-align: center; }
.btn-cta {
  display: inline-block;
  padding: 14px 30px;
  background: var(--accent);
  color: #000;
  text-decoration: none;
  border-radius: 6px;
  font-weight: 700;
  margin-top: 20px;
}
.btn-cta:hover { background: #6bb74b; }

.price-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.price-item {
  background: var(--white);
  padding: 20px;
  border-radius: 8px;
  border: 1px solid var(--border);
}
.price-item h3 { margin-top: 0; color: var(--primary); }
.price-val {
  font-size: 1.2rem;
  font-weight: bold;
  color: var(--accent);
}

/* --- Стили админки --- */
.login-overlay {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}
.login-box, .admin-panel {
  background: var(--white);
  padding: 30px;
  border-radius: 8px;
  width: 400px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}
.tabs { display: flex; gap: 10px; margin-bottom: 20px; flex-wrap: wrap; }
.tab-btn {
  padding: 10px 16px;
  border: 1px solid var(--border);
  background: var(--white);
  border-radius: 6px;
  cursor: pointer;
  color: var(--text-dark);
  font-weight: 500;
}
.tab-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.tab-content { display: none; }
.tab-content.active { display: block; }
label {
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
  color: var(--primary);
  font-size: 0.95rem;
}
input, textarea, select {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  box-sizing: border-box;
  font-size: 1rem;
}
textarea { min-height: 100px; resize: vertical; }
.btn-action {
  display: inline-block;
  padding: 14px 24px;
  background: var(--accent);
  color: #000;
  border: none;
  border-radius: 6px;
  font-weight: 700;
  cursor: pointer;
}