:root {
  --dark-purple: #1c1b2f;
  --vibrant-purple: #8e44ad;
  --electric-aqua: #00ffff;
  --deep-indigo: #2e2c4a;
  --soft-teal: #26d7c4;
  --bright-white: #ffffff;
  --muted-lavender: #9b89b3;
  --slate-gray: #aaaaaa;
  --glow-blue: #4fd0e6;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: url('img/bg.png') no-repeat center center fixed;
  background-size: cover;
  color: var(--bright-white);
  margin: 0;
  padding: 2rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

h1, h2 {
  color: var(--electric-aqua);
  margin: 0 0 1rem;
}

#mainLayout {
  display: flex;
  flex-wrap: nowrap;
  justify-content: center;
  gap: 2rem;
  width: 100%;
  max-width: 1000px;
  align-items: flex-start;
}

#challengeContainer, #clickerContainer, #shopContainer, #recordContainer {
  background-color: var(--deep-indigo); /* fallback color */
  border-radius: 20px;
  padding: 1.5rem;
  box-shadow: 0 0 15px var(--glow-blue);
  text-align: center;
  width: 280px;
  flex-shrink: 0;

  /* Background images */
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

@media (max-width: 900px) {
  #mainLayout {
    flex-wrap: wrap;
    justify-content: center;
  }
  #challengeContainer, #clickerContainer, #shopContainer, #recordContainer {
    width: 90%;
  }
}

p, label {
  color: var(--muted-lavender);
  font-size: 1.1rem;
  margin: 0.5rem 0;
}

button {
  background-color: var(--vibrant-purple);
  color: var(--bright-white);
  border: none;
  border-radius: 10px;
  padding: 0.8rem 1.2rem;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.2s;
  margin-top: 0.5rem;
  width: 100%;
  box-sizing: border-box;
}

button:hover {
  background-color: var(--soft-teal);
  color: var(--dark-purple);
  transform: scale(1.05);
}

img#cookie {
  width: 150px;
  height: 150px;
  cursor: pointer;
  border-radius: 50%;
  box-shadow: 0 0 20px var(--glow-blue);
  transition: transform 0.2s;
  user-select: none;
}

img#cookie:hover {
  transform: scale(1.1);
}

input[type="password"] {
  margin-top: 1rem;
  padding: 0.5rem;
  border-radius: 5px;
  border: none;
  width: 60%;
  font-size: 1rem;
  box-sizing: border-box;
  text-align: center;
}

.large-select {
  font-size: 1.2rem;
  padding: 0.4rem;
  border-radius: 5px;
  border: none;
  margin-top: 0.5rem;
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 600px) {
  #mainLayout {
    flex-direction: column;
    align-items: center;
  }
  #challengeContainer, #clickerContainer, #shopContainer, #recordContainer {
    width: 90%;
  }
  img#cookie {
    width: 120px;
    height: 120px;
  }
}

/* Challenge Records Table Styling */
#recordTable {
  margin-top: 1rem;
  width: 100%;
  border-collapse: collapse;
  font-size: 1rem;
  background-color: var(--dark-purple);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 0 10px var(--glow-blue);
}

#recordTable th, #recordTable td {
  padding: 0.5rem;
  border: 1px solid var(--glow-blue);
  color: var(--bright-white);
}

#recordTable th {
  background-color: var(--electric-aqua); /* changed Challenge Records color to #00ffff */
  color: var(--bright-white);
}

#recordTable tr:nth-child(even) {
  background-color: var(--deep-indigo);
}

#recordTable tr:nth-child(odd) {
  background-color: #221f3a;
}

/* Center record container below clicker */
#recordContainer {
  margin: 2rem auto 0 auto;
  width: 600px;
  max-width: 90%;
  flex-shrink: 0;
  /* Override width for responsive */
}

@media (max-width: 900px) {
  #recordContainer {
    width: 90%;
  }
}