@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --primary-color: #3a7bd5;
  --primary-light: #4a90e2;
  --primary-dark: #2a5db5;
  --secondary-color: #00d2ff;
  --background-color: #f5f7fa;
  --card-bg: #ffffff;
  --text-color: #333333;
  --text-light: #707070;
  --border-color: #e0e0e0;
  --shadow: 0 8px 30px rgba(0,0,0,0.12);
  --hodler-color: #27ae60;
  --trader-color: #3498db;
  --dumper-color: #e74c3c;
  
  --chart-price-color: rgba(75, 192, 192, 1);
  --chart-supply-color: rgba(255, 99, 132, 1);
}

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

body {
  font-family: 'Inter', sans-serif;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: linear-gradient(135deg, var(--background-color) 0%, #f0f4f8 100%);
  color: var(--text-color);
  line-height: 1.6;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  width: 100%;
}

.header-container {
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  color: white;
  text-align: center;
  padding: 2rem 1rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow);
}

h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  text-shadow: 0 2px 4px rgba(0,0,0,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.tagline {
  font-size: 1.1rem;
  font-weight: 400;
  opacity: 0.9;
}

#controls {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  margin-bottom: 30px;
}

.control-panel {
  background-color: var(--card-bg);
  padding: 25px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  flex: 1;
  min-width: 300px;
  max-width: 600px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.control-panel:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.15);
}

.panel-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--border-color);
}

.panel-header i {
  color: var(--primary-color);
  font-size: 1.5rem;
}

.panel-header h2 {
  color: var(--primary-color);
  font-weight: 600;
  font-size: 1.5rem;
  margin: 0;
}

.input-group {
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 15px;
}

label {
  font-size: 0.95rem;
  color: var(--text-light);
  font-weight: 500;
  flex: 1;
}

input[type="number"], select {
  padding: 10px 12px;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  flex: 1;
  font-family: 'Inter', sans-serif;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

input[type="number"]:focus, select:focus {
  outline: none;
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.2);
}

select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%233a7bd5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 40px;
}

.strategy-selector {
  margin-bottom: 20px;
}

.strategy-selector select {
  width: 100%;
  padding: 12px 16px;
  font-size: 1rem;
  font-weight: 500;
}

.archetype-header {
  margin-top: 30px;
}

.archetypes-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 15px;
  margin-bottom: 20px;
}

.archetype-card {
  background-color: rgba(255, 255, 255, 0.7);
  padding: 20px;
  border-radius: 10px;
  border-left: 4px solid #ccc;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.archetype-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.08);
}

.hodler {
  border-left-color: var(--hodler-color);
}

.trader {
  border-left-color: var(--trader-color);
}

.dumper {
  border-left-color: var(--dumper-color);
}

.archetype-icon {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  margin: 0 auto 15px;
  background-color: rgba(255, 255, 255, 0.9);
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.hodler .archetype-icon {
  color: var(--hodler-color);
}

.trader .archetype-icon {
  color: var(--trader-color);
}

.dumper .archetype-icon {
  color: var(--dumper-color);
}

.archetype-icon i {
  font-size: 1.5rem;
}

.archetype-card h3 {
  text-align: center;
  margin-bottom: 15px;
  font-weight: 600;
}

.hodler h3 {
  color: var(--hodler-color);
}

.trader h3 {
  color: var(--trader-color);
}

.dumper h3 {
  color: var(--dumper-color);
}

.strategy-param-group {
  background-color: rgba(255, 255, 255, 0.7);
  padding: 20px;
  border-radius: 10px;
  margin-bottom: 20px;
  display: none;
  animation: fadeIn 0.3s ease;
  border-left: 4px solid var(--primary-color);
}

.strategy-param-group.active {
  display: block;
}

.strategy-icon {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  margin: 0 auto 15px;
  background-color: var(--primary-light);
  color: white;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.strategy-icon i {
  font-size: 1.5rem;
}

.strategy-param-group h3 {
  text-align: center;
  color: var(--primary-color);
  margin-bottom: 10px;
  font-weight: 600;
}

.strategy-param-group p {
  text-align: center;
  color: var(--text-light);
  margin-bottom: 20px;
  font-size: 0.9rem;
}

button {
  width: 100%;
  padding: 14px 20px;
  border: none;
  border-radius: 8px;
  background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
  color: white;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  box-shadow: 0 4px 10px rgba(58, 123, 213, 0.3);
}

button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(58, 123, 213, 0.4);
}

button:active {
  transform: translateY(0);
}

button i {
  font-size: 1.1rem;
}

#results {
  background-color: var(--card-bg);
  padding: 25px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  margin-bottom: 30px;
  animation: fadeIn 0.5s ease;
}

.results-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--border-color);
}

.results-header i, .chart-header i {
  color: var(--primary-color);
  font-size: 1.5rem;
}

.results-header h2 {
  color: var(--primary-color);
  font-weight: 600;
  font-size: 1.5rem;
  margin: 0;
}

#charts {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 20px;
}

.chart-container {
  flex: 1;
  min-width: 300px;
  padding: 15px;
  background-color: rgba(255, 255, 255, 0.8);
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.chart-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 15px;
}

.chart-header h3 {
  color: var(--primary-dark);
  font-weight: 600;
  margin: 0;
}

canvas {
  width: 100% !important;
  max-height: 300px;
}

#strategy-comparison {
  padding: 20px;
  background-color: rgba(255, 255, 255, 0.8);
  border-radius: 10px;
  margin-top: 20px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
  display: block;
}

#comparison-text {
  color: var(--text-light);
  line-height: 1.6;
  font-size: 1rem;
}

footer {
  margin-top: auto;
  padding: 20px;
  text-align: center;
  background-color: var(--primary-dark);
  color: white;
  font-size: 0.9rem;
}

footer p {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
}

footer .fa-heart {
  color: #ff6b6b;
}

@media (max-width: 768px) {
  .container {
    padding: 0 15px;
  }
  
  .control-panel {
    padding: 20px;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  .tagline {
    font-size: 1rem;
  }
  
  .chart-container {
    flex: 100%;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}