body {
  font-family: 'Poppins', sans-serif;
  margin: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: linear-gradient(135deg, #1a2a6c, #b21f1f, #fdbb2d);
  background-size: 400% 400%;
  animation: gradient 15s ease infinite;
  color: white;
}

@keyframes gradient {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.hidden {
  display: none;
}

.screen {
  text-align: center;
  background: rgba(0, 0, 0, 0.7);
  padding: 30px;
  border-radius: 20px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  width: 80%;
  max-width: 550px;
  backdrop-filter: blur(5px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Special styling for game screen to accommodate the two-column layout */
.game-screen {
  max-width: 850px;
  width: 90%;
}

/* Two-column layout for game screen */
.game-layout {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.game-main-column {
  flex: 3;
}

.words-column {
  flex: 2;
}

h1 {
  font-family: 'Paytone One', sans-serif;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 25px;
  color: #fdbb2d;
  text-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

h2 {
  color: #fdbb2d;
  margin-bottom: 15px;
}

.btn {
  padding: 12px 24px;
  margin: 10px;
  font-size: 16px;
  font-weight: 600;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.primary-btn {
  background: linear-gradient(to right, #4caf50, #45a049);
  color: white;
}

.primary-btn:hover {
  background: linear-gradient(to right, #45a049, #3d8b40);
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.secondary-btn {
  background: linear-gradient(to right, #3498db, #2980b9);
  color: white;
}

.secondary-btn:hover {
  background: linear-gradient(to right, #2980b9, #2471a3);
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.danger-btn {
  background: linear-gradient(to right, #e74c3c, #c0392b);
  color: white;
}

.danger-btn:hover {
  background: linear-gradient(to right, #c0392b, #a93226);
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.timer-container {
  margin: 20px 0;
}

.timer-bar {
  height: 10px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 5px;
  overflow: hidden;
  margin-bottom: 5px;
}

#timer-progress {
  height: 100%;
  width: 100%;
  background: linear-gradient(to right, #4caf50, #f1c40f, #e74c3c);
  border-radius: 5px;
  transition: width 1s linear;
}

.timer-text {
  font-size: 16px;
  font-weight: 500;
}

.score {
  font-size: 22px;
  margin: 15px 0;
  font-weight: bold;
  color: #fdbb2d;
}

.input-container {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

input[type="text"] {
  padding: 15px;
  font-size: 16px;
  width: 80%;
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  margin-bottom: 10px;
  transition: all 0.3s ease;
}

input[type="text"]::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

input[type="text"]:focus {
  outline: none;
  border-color: #4caf50;
  background: rgba(255, 255, 255, 0.2);
  box-shadow: 0 0 15px rgba(76, 175, 80, 0.5);
}

.input-group {
  margin-bottom: 15px;
  text-align: left;
}

.input-group label {
  display: block;
  margin-bottom: 5px;
  font-weight: 500;
}

.word-list {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 15px;
  padding: 15px;
  height: 100%;
  min-height: 300px;
}

.word-list ul {
  list-style-type: none;
  padding: 0;
}

.word-list ul li {
  background: rgba(255, 255, 255, 0.15);
  margin: 10px 0;
  padding: 10px 15px;
  border-radius: 50px;
  font-weight: 500;
  letter-spacing: 1px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  transition: transform 0.2s ease;
}

.word-list ul li:hover {
  transform: translateX(5px);
}

.word-list ul li.bonus {
  background: linear-gradient(to right, #f1c40f, #f39c12);
  color: black;
}

.controls {
  margin-top: 25px;
  display: flex;
  justify-content: center;
}

.leaderboard-container {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 15px;
  padding: 20px;
  margin-bottom: 20px;
}

#leaderboard-list {
  list-style-type: none;
  padding: 0;
}

#leaderboard-list li {
  background: rgba(255, 255, 255, 0.15);
  padding: 15px;
  margin: 10px 0;
  border-radius: 10px;
  font-size: 18px;
  font-weight: 500;
  display: flex;
  justify-content: space-between;
}

#leaderboard-list li:nth-child(1) {
  background: linear-gradient(to right, #f1c40f, #f39c12);
  color: black;
}

.status {
  font-size: 18px;
  margin-bottom: 15px;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.1);
  padding: 10px 20px;
  border-radius: 50px;
  display: inline-block;
}

.final-score {
  font-size: 24px;
  font-weight: bold;
  margin: 20px 0;
  padding: 15px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
}

.winner {
  font-size: 28px;
  font-weight: bold;
  color: #fdbb2d;
  margin: 15px 0;
  text-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

/* Responsive layout adjustments */
@media (max-width: 768px) {
  .game-layout {
    flex-direction: column;
  }
  
  .game-screen {
    width: 95%;
    padding: 20px;
  }
  
  .words-column {
    width: 100%;
  }
  
  .word-list {
    min-height: auto;
  }
}

@media (max-width: 600px) {
  .screen {
    width: 95%;
    padding: 20px;
  }
  
  input[type="text"] {
    width: 90%;
  }
  
  .btn {
    padding: 10px 20px;
    font-size: 14px;
  }
}

.bonus-notification {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(241, 196, 15, 0.9);
  color: black;
  padding: 15px 30px;
  border-radius: 50px;
  font-weight: bold;
  font-size: 24px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  animation: popIn 0.5s ease-out forwards, fadeOut 0.5s ease-in 1.5s forwards;
  z-index: 100;
}

@keyframes popIn {
  0% { transform: translate(-50%, -50%) scale(0); opacity: 0; }
  80% { transform: translate(-50%, -50%) scale(1.2); opacity: 1; }
  100% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
}

@keyframes fadeOut {
  0% { opacity: 1; }
  100% { opacity: 0; visibility: hidden; }
}

.toggle-btn {
  background: linear-gradient(to right, #9b59b6, #8e44ad);
  color: white;
  margin-bottom: 15px;
}

.toggle-btn:hover {
  background: linear-gradient(to right, #8e44ad, #7d3c98);
}