:root {
  --bg: #f4f8f4;
  --card: #ffffff;
  --text: #1a2e1f;
  --muted: #5a6b5e;
  --primary: #2d5a3d;
  --primary-dark: #1e3d29;
  --primary-soft: #e8f2ea;
  --border: rgba(45, 90, 61, 0.15);
  --radius: 16px;
  --font: "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font);
  background: linear-gradient(180deg, #eef5ef 0%, var(--bg) 40%);
  color: var(--text);
  line-height: 1.65;
  min-height: 100vh;
}

a { color: var(--primary); }

.container {
  width: min(720px, 92vw);
  margin: 0 auto;
  padding: 24px 0 48px;
}

.hero { text-align: center; padding: 32px 0 24px; }

.hero h1 {
  font-size: clamp(1.8rem, 5vw, 2.4rem);
  color: var(--primary-dark);
  margin: 0 0 12px;
}

.badge {
  display: inline-block;
  background: var(--primary-soft);
  color: var(--primary);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: 0 8px 24px rgba(30, 61, 41, 0.06);
}

.card h2 {
  margin: 0 0 12px;
  font-size: 1.15rem;
  color: var(--primary-dark);
}

.muted { color: var(--muted); font-size: 0.95rem; }

.features { display: grid; gap: 12px; margin: 20px 0; }

.feature { display: flex; gap: 12px; align-items: flex-start; }

.feature-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--primary-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.rewards li { margin-bottom: 8px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 14px 28px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  width: 100%;
}

.btn:hover { background: var(--primary-dark); color: #fff; text-decoration: none; }

.btn:disabled { opacity: 0.6; cursor: not-allowed; }

.field { margin-bottom: 16px; }

.field label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.92rem;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  font: inherit;
  background: #fff;
}

.field textarea { min-height: 100px; resize: vertical; }

.field small { display: block; margin-top: 4px; color: var(--muted); font-size: 0.82rem; }

.checkbox {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 12px;
  font-size: 0.92rem;
}

.checkbox input { margin-top: 4px; }

.alert {
  padding: 14px 16px;
  border-radius: 12px;
  margin-bottom: 16px;
  font-size: 0.95rem;
}

.alert-ok { background: #e8f5e9; color: #1b5e20; }
.alert-err { background: #fdecea; color: #b71c1c; }
.alert-info { background: var(--primary-soft); color: var(--primary-dark); }

.slots-bar {
  background: var(--primary-soft);
  border-radius: 12px;
  padding: 12px 16px;
  text-align: center;
  font-weight: 600;
  color: var(--primary-dark);
  margin-bottom: 20px;
}

footer {
  text-align: center;
  padding: 24px;
  color: var(--muted);
  font-size: 0.85rem;
}

.hidden { display: none !important; }

.rating-row { display: flex; gap: 8px; flex-wrap: wrap; }

.rating-row label { cursor: pointer; }

.rating-row input { display: none; }

.rating-pill {
  display: inline-block;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  min-width: 36px;
  text-align: center;
}

.rating-row input:checked + .rating-pill {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}