html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  width: 100%;
  overflow-x: hidden;
}

body {
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
  background-attachment: fixed;
  font-family: 'Playfair Display', serif;
}

#open-button-container {
  position: absolute;
  top: 10px;
  left: 10px;
}

.welcome-screen-background {
  background-image: url(welcome-screen-background.png);
}

.ikebukuro-station-background {
    background-image: url("Ikebukuro Station.jpg");
}

.otsuka-station-background {
    background-image: url("Otsuka-Station.jpg");
}

.mejiro-station-background {
    background-image: url("Mejiro-Station.jpg") !important;
}

.main-title {
  text-align: center;
  font-size: 5rem;
  color: oklch(70% 0.2 15);
  text-shadow: 3px 3px 8px rgba(0, 0, 0, 0.6), 0 0 30px oklch(70% 0.2 15 / 0.5);
  font-weight: 700;
  letter-spacing: 2px;
  margin-top: 15vh;
}

#main {
  transition: margin-left .5s;
  padding: 16px;
  text-align: center;
  width: 100%;
}

#main h1 {
  color: white;
}

.start-button {
  background-color: oklch(70% 0.2 15 / 0.8);
  color: white;
  border: none;
  padding: 15px 30px;
  font-size: 1.2rem;
  font-family: 'Playfair Display', serif;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4), 0 0 20px oklch(70% 0.2 15 / 0.6);
  position: absolute;
  bottom: 10vh;
  left: 50%;
  transform: translateX(-50%);
}

.start-button:hover {
  transform: translateX(-50%) translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5), 0 0 30px oklch(70% 0.2 15 / 0.8);
}

.sidebar {
  height: 100%;
  width: 0;
  position: fixed;
  z-index: 1;
  top: 0;
  left: 0;
  background-color: #111;
  overflow-x: hidden;
  transition: 0.5s;
}

.sidebar h1 {
  color: #818181;
  font-size: 25px;
  text-align: center;
  white-space: nowrap;
}

#location-container p {
  color: #818181;
  font-size: 18px;
  text-align: center;
  white-space: nowrap;
}

#clock-container p {
  color: white;
  font-size: 18px;
  text-align: center;
  white-space: nowrap;
}

#money-container p {
  color: white;
  font-size: 18px;
  text-align: center;
  white-space: nowrap;
}

#grope-level-container {
  color: white;
  font-size: 18px;
  text-align: center;
  white-space: nowrap;
}

.sidebar a {
  padding: 8px 8px 8px 32px;
  text-decoration: none;
  font-size: 25px;
  color: #818181;
  display: block;
  transition: 0.3s;
  white-space: nowrap;
}

.sidebar-options a {
    font-size: 18px;
}

.sidebar a:hover {
  color: #f1f1f1;
}

.sidebar .closebtn {
  position: absolute;
  top: 0;
  right: 25px;
  font-size: 36px;
  margin-left: 50px;
}

.sidebar-options {
  position: absolute;
  bottom: 80px;
  width: 100%;
}

.openbtn {
  font-size: 20px;
  cursor: pointer;
  background-color: #111;
  color: white;
  padding: 10px 15px;
  border: none;
}

.card-container {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 20px;
}

.card {
  background-color: rgba(255, 255, 255, 0.8);
  padding: 20px;
  border-radius: 10px;
  cursor: pointer;
  transition: transform 0.3s;
}

.card:hover {
  transform: scale(1.05);
}

.card h3 {
  margin: 0;
  text-align: center;
  color: #333;
}

.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: #f9f9f9;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 1;
}

.dropdown-content a {
  color: black;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
}

.dropdown-content a:hover {background-color: #f1f1f1}

.dropdown:hover .dropdown-content {
  display: block;
}