@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&display=swap');

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

body {
  font-family: 'Roboto', sans-serif;
}

.app {
  min-height: 100vh;
  background: #000000;
  color: #FFFFFF;
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.loading {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #000000;
  color: #FFFFFF;
  font-family: 'Roboto', sans-serif;
  font-size: 16px;
}

/* Header */
.header {
  text-align: center;
  margin-bottom: 48px;
  animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.header h1 {
  font-size: 34px;
  font-weight: 400;
  margin: 0 0 8px 0;
  letter-spacing: 0.25px;
  line-height: 40px;
}

.vote-count {
  font-size: 14px;
  font-weight: 400;
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.25px;
}

.voted-indicator {
  font-size: 14px;
  font-weight: 500;
  margin: 8px 0 0 0;
  color: #4CAF50;
  letter-spacing: 0.25px;
}

/* Error Message */
.error-message {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: #CF6679;
  color: #FFFFFF;
  padding: 16px 24px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
  animation: slideDown 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1000;
  max-width: 90%;
  text-align: center;
}

@keyframes slideDown {
  from {
    transform: translateX(-50%) translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
  }
}

/* Cats Grid */
.cats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  max-width: 800px;
  width: 100%;
  margin-bottom: 48px;
}

/* Cat Button */
.cat-button {
  background: #1E1E1E;
  border: none;
  border-radius: 16px;
  padding: 0;
  cursor: pointer;
  overflow: hidden;
  position: relative;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.cat-button:nth-child(1) {
  animation-delay: 0.1s;
}

.cat-button:nth-child(2) {
  animation-delay: 0.2s;
}

.cat-button:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 16px rgba(255, 255, 255, 0.1);
}

.cat-button:active {
  transform: translateY(-2px);
}

.cat-button.disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.cat-button.disabled:hover {
  transform: none;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
}

.cat-button:disabled {
  pointer-events: none;
}

/* Ripple Effect */
.ripple {
  position: absolute;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  animation: ripple 0.6s ease-out;
  pointer-events: none;
}

@keyframes ripple {
  to {
    transform: translate(-50%, -50%) scale(4);
    opacity: 0;
  }
}

/* Cat Image */
.cat-image-wrapper {
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
}

.cat-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.cat-label {
  padding: 16px;
  text-align: left;
}

.cat-label p {
  font-size: 16px;
  font-weight: 500;
  margin: 0;
  color: #FFFFFF;
  letter-spacing: 0.15px;
}

/* Results */
.results {
  width: 100%;
  max-width: 800px;
  background: #1E1E1E;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
  animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1) 0.3s both;
}

.results h2 {
  font-size: 22px;
  font-weight: 400;
  margin: 0 0 24px 0;
  letter-spacing: 0px;
  line-height: 28px;
}

/* Result Item */
.result-item {
  margin-bottom: 24px;
}

.result-item:last-child {
  margin-bottom: 0;
}

.result-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}

.result-name {
  font-size: 14px;
  font-weight: 500;
  color: #FFFFFF;
  letter-spacing: 0.1px;
}

.result-percentage {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.1px;
}

/* Progress Bar */
.progress-bar {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: #FFFFFF;
  border-radius: 4px;
  animation: progressBar 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Animations */
@keyframes slideUp {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes progressBar {
  from {
    width: 0;
  }
}

/* Responsive */
@media (max-width: 640px) {
  .app {
    padding: 16px;
  }

  .header h1 {
    font-size: 28px;
    line-height: 36px;
  }

  .cats-grid {
    grid-template-columns: 1fr;
  }
}