/* Глобальные стили и переменные */
:root {
  --green-dark: #1b5e20;
  --green-mid: #2e7d32;
  --green-light: #4caf50;
  --green-accent: #a5d6a7;
  --yellow: #fdd835;
  --orange: #ffb300;
  --white: #fff;
  --shadow-soft: 0 4px 12px rgba(0,0,0,0.15);
  --radius: 24px;
  --font-main: 'Comfortaa', cursive;
  --font-logo: 'Lobster', cursive;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-main);
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 16px;
}

#app {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
}

.screen {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  animation: fadeSlideIn 0.4s ease;
}

.screen.active {
  display: flex;
}

@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Логотип */
.logo-container {
  margin-top: 20px;
  margin-bottom: 16px;
}
.logo-icon {
  font-size: 64px;
  display: block;
}
.logo-text {
  font-family: var(--font-logo);
  font-size: 48px;
  color: var(--green-dark);
  text-shadow: 2px 2px 0 var(--yellow);
  letter-spacing: 4px;
  margin-top: -8px;
}

/* Маскот */
.mascot-container {
  position: relative;
  margin: 10px 0 20px;
}
.mascot {
  font-size: 80px;
  display: block;
  filter: drop-shadow(0 6px 6px rgba(0,0,0,0.25));
}
.mascot-speech-bubble {
  background: var(--white);
  border-radius: 20px 20px 20px 5px;
  padding: 12px 16px;
  margin-top: 8px;
  box-shadow: var(--shadow-soft);
  font-size: 14px;
  color: #333;
  max-width: 280px;
  position: relative;
}
.mascot-speech-bubble::before {
  content: '';
  position: absolute;
  top: -10px;
  left: 30px;
  width: 0;
  height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-bottom: 10px solid var(--white);
}

/* Блок правил */
.rules-box {
  background: var(--white);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin: 0 10px 24px;
  box-shadow: var(--shadow-soft);
  width: 100%;
  max-width: 360px;
}
.rules-box h2 {
  font-size: 20px;
  margin-bottom: 10px;
  color: var(--green-dark);
}
.rules-box ul {
  text-align: left;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.8;
  color: #444;
}

/* Кнопки */
.actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  max-width: 320px;
}
.btn {
  border: none;
  border-radius: 50px;
  padding: 14px 24px;
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.btn:active {
  transform: scale(0.96);
}
.primary {
  background: var(--green-mid);
  color: white;
  box-shadow: 0 4px 8px rgba(46,125,50,0.4);
}
.secondary {
  background: var(--yellow);
  color: #333;
  box-shadow: 0 4px 8px rgba(253,216,53,0.5);
}
.small {
  background: rgba(255,255,255,0.7);
  color: var(--green-dark);
  padding: 10px 16px;
  font-size: 14px;
  box-shadow: var(--shadow-soft);
  flex: 1;
}
.secondary-actions {
  display: flex;
  gap: 12px;
  margin-top: 4px;
}

/* Адаптивность */
@media (max-width: 400px) {
  .logo-text {
    font-size: 36px;
  }
  .mascot {
    font-size: 60px;
  }
}