@import url("https://fonts.googleapis.com/css2?family=Bungee&family=Chiron+GoRound+TC:wght@200..900&display=swap");

* {
  box-sizing: border-box;
  font-family: "Chiron GoRound TC", sans-serif !important;
  font-weight: 900;
  touch-action: manipulation;
}

body {
  margin: 0;
  overflow: hidden;
  overflow-y: scroll;
  background-color: #f6f3eb;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

#ui-container {
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.main-title {
  text-align: center;
  margin-bottom: 50px;
  color: #725349;
}

.main-title h1 {
  font-size: 60px;
  font-weight: 900;
  margin: 0;
  letter-spacing: 2px;
}

.subtitle {
  font-size: 20px;
  font-weight: bold;
  color: #72534999;
  margin: 10px 0 0 0;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  max-width: 900px;
  width: 100%;
  margin-bottom: 40px;
}

.tool-card {
  background: #725349;
  border-radius: 20px;
  padding: 30px;
  text-decoration: none;
  color: white;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 4px 0 #72534935;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 200px;
  justify-content: center;
}

.tool-card:hover {
  background: #8b6457;
}

.tool-card h3 {
  font-size: 24px;
  font-weight: bold;
  margin: 0 0 10px 0;
  letter-spacing: 1px;
}

.tool-card p {
  font-size: 14px;
  margin: 0;
  opacity: 0.8;
  font-weight: 400;
  line-height: 1.4;
}

/* 響應式設計 */
@media (max-width: 768px) {
  .main-title h1 {
    font-size: 40px;
  }

  .tools-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    max-width: 400px;
  }

  .tool-card {
    padding: 25px;
    min-height: 180px;
  }

  .tool-card h3 {
    font-size: 20px;
  }
}

@media (max-width: 480px) {
  #ui-container {
    padding: 15px;
  }

  .main-title h1 {
    font-size: 32px;
  }

  .subtitle {
    font-size: 16px;
  }

  .tools-grid {
    margin-bottom: 30px;
  }

  .tool-card {
    padding: 20px;
    min-height: 160px;
  }

  .tool-card h3 {
    font-size: 18px;
  }

  .tool-card p {
    font-size: 13px;
  }
}