* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background: linear-gradient(135deg, #ffb7d5, #e1b0ff, #ce6079);
  background-size: 400% 400%;
  animation: gradientBG 15s ease infinite;
  color: #5a3a6e;
  min-height: 100vh;
  padding: 20px;
  overflow-x: hidden;
}

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

.container {
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
}

/* Anime decorations */
.decoration {
  position: absolute;
  z-index: -1;
}

.decoration:nth-child(1) {
  top: 50px;
  left: -50px;
  font-size: 120px;
  color: rgba(255, 255, 255, 0.1);
  transform: rotate(-15deg);
}

.decoration:nth-child(2) {
  top: 150px;
  right: -50px;
  font-size: 100px;
  color: rgba(255, 255, 255, 0.1);
  transform: rotate(20deg);
}

.decoration:nth-child(3) {
  bottom: 100px;
  left: 100px;
  font-size: 80px;
  color: rgba(255, 255, 255, 0.1);
  transform: rotate(10deg);
}

/* Header styling */
header {
  text-align: center;
  padding: 30px 0;
  margin-bottom: 20px;
  position: relative;
}

.teto-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  margin-bottom: 10px;
}

.teto-title h1 {
  font-size: 3.5rem;
  background: linear-gradient(45deg, #ff6b9d, #a55eea);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.teto-icon {
  font-size: 3rem;
  color: #ff6b9d;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
  100% {
    transform: translateY(0);
  }
}

.subtitle {
  font-size: 1.2rem;
  color: #5a3a6e;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Main content */
.main-content {
  display: flex;
  gap: 30px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.teto-card {
  background: rgba(255, 255, 255, 0.85);
  border-radius: 20px;
  padding: 30px;
  box-shadow: 0 10px 30px rgba(154, 96, 212, 0.2);
  backdrop-filter: blur(10px);
  border: 2px solid rgba(255, 255, 255, 0.5);
  flex: 1;
  min-width: 300px;
}

.card-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  color: #a55eea;
  font-size: 1.8rem;
}

.card-title i {
  color: #ff6b9d;
}

/* Form styling */
.form-group {
  margin-bottom: 25px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: #5a3a6e;
}

.file-input {
  width: 100%;
  padding: 15px;
  border: 2px dashed #c19ee0;
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.5);
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.file-input:hover {
  background: rgba(255, 255, 255, 0.8);
  border-color: #a55eea;
}

.file-input.drag-over {
  background: rgba(193, 158, 224, 0.2);
  border-color: #ff6b9d;
}

input[type="number"] {
  width: 100%;
  padding: 15px;
  border-radius: 15px;
  border: 2px solid #c19ee0;
  background: rgba(255, 255, 255, 0.5);
  font-size: 1rem;
  color: #5a3a6e;
}

input[type="number"]:focus {
  outline: none;
  border-color: #a55eea;
}

.btn {
  display: block;
  width: 100%;
  padding: 16px;
  background: linear-gradient(45deg, #ff6b9d, #a55eea);
  color: white;
  border: none;
  border-radius: 15px;
  font-size: 1.2rem;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(154, 96, 212, 0.4);
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(154, 96, 212, 0.6);
}

.btn:active {
  transform: translateY(1px);
}

.btn:disabled {
  opacity: 0.6;
  transform: none;
  cursor: not-allowed;
}

/* Results section */
.results {
  margin-top: 30px;
}

.result-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px;
  margin-bottom: 15px;
  background: rgba(255, 255, 255, 0.7);
  border-radius: 15px;
  border: 2px solid rgba(193, 158, 224, 0.3);
  transition: all 0.3s ease;
}

.result-item:hover {
  transform: translateX(5px);
  border-color: #ff6b9d;
}

.result-info {
  display: flex;
  flex-direction: column;
}

.result-name {
  font-weight: bold;
  margin-bottom: 5px;
}

.result-stats {
  font-size: 0.9rem;
  color: #7c5a9e;
}

.download-btn {
  background: linear-gradient(45deg, #5ac8fa, #a55eea);
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.download-btn:hover {
  transform: scale(1.05);
}

.error-message {
  background: rgba(255, 107, 107, 0.2);
  border: 2px solid rgba(255, 107, 107, 0.5);
  color: #d63031;
  padding: 15px;
  border-radius: 10px;
  margin-bottom: 20px;
}

.success-message {
  background: rgba(107, 255, 107, 0.2);
  border: 2px solid rgba(107, 255, 107, 0.5);
  color: #00b894;
  padding: 15px;
  border-radius: 10px;
  margin-bottom: 20px;
}

/* Teto info card */
.teto-info {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 30px;
}

.teto-avatar {
  width: 120px;
  height: 120px;
  background: linear-gradient(45deg, #ff6b9d, #a55eea);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 60px;
  color: white;
  flex-shrink: 0;
}

.teto-bio {
  background: rgba(255, 255, 255, 0.85);
  border-radius: 15px;
  padding: 20px;
  flex: 1;
}

.teto-bio h3 {
  color: #a55eea;
  margin-bottom: 10px;
}

/* Footer */
footer {
  text-align: center;
  padding: 30px 0;
  color: #5a3a6e;
  font-size: 0.9rem;
  margin-top: 30px;
}

/* Responsive design */
@media (max-width: 768px) {
  .main-content {
    flex-direction: column;
  }

  .teto-title h1 {
    font-size: 2.5rem;
  }

  .teto-info {
    flex-direction: column;
    text-align: center;
  }
}