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

html, body {
  height: 100%;
  width: 100%;
  font-family: Arial, sans-serif;
  overflow: hidden;
}

.container {
  height: 100vh;
  width: 100vw;
  display: flex;
  flex-direction: column;
}

.pink-section {
  background-color: #f3aeb8;
  height: 50vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0 0 0;
}

.logo {
  max-width: 90%;
  height: auto;
  object-fit: contain;
}

.top-photo {
  max-width: 25%;
  height: auto;
  object-fit: contain;
  margin-top: 20px;
}

.red-section {
  background-color: #d30916;
  height: 50vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 20px;
  color: white;
}

.content {
  display: flex;
  flex-direction: column;
  height: 100%;
  justify-content: space-between;
}

.text-group {
  margin-top: 5px;
}

.welcome-text {
  font-size: 32px;
  font-weight: 950;
  text-align: left;
  margin: 0;
  line-height: 1.1;
}

.subtitle {
  font-size: 18px;
  text-align: left;
  margin: 10px 0 0 0;
  opacity: 0.9;
  line-height: 1.2;
}

.login-btn {
  background-color: white;
  color: #d30916;
  border: none;
  padding: 15px 30px;
  font-size: 18px;
  font-weight: bold;
  border-radius: 25px;
  cursor: pointer;
  margin-bottom: 20px;
  align-self: stretch;
  width: 100%;
  position: relative;
  z-index: 10;
}

/* Mobile sticky button fix */
@media screen and (max-width: 480px) {
  .red-section {
    position: relative;
    padding-bottom: 80px;
  }
  
  .login-btn {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    width: calc(100% - 40px);
    max-width: 560px;
    margin: 0 auto;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  }
}

.login-btn:hover {
  background-color: #f8f8f8;
}

.login-btn:active {
  transform: scale(0.98);
}

/* Mobile optimization */
@media screen and (max-width: 480px) {
  .welcome-text {
    font-size: 28px;
  }
  
  .subtitle {
    font-size: 16px;
  }
  
  .login-btn {
    padding: 12px 25px;
    font-size: 16px;
  }
}