:root {
  --primary: #00c853;
  --primary-dark: #009624;
  --secondary: #1de9b6;
  --dark: #1a1a1a;
  --light: #ffffff;
  --gradient: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  --text-color: #333333;
  --light-bg: #f9f9f9;
  --card-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', 'SF Pro Display', -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
  background-color: var(--dark);
  color: var(--light);
  min-height: 100vh;
  line-height: 1.5;
}

.app-container {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
}

.app-header {
  text-align: center;
  margin-bottom: 40px;
  padding: 20px 0;
}

.app-header .logo {
  width: 60px;
  height: 60px;
  margin: 0 auto 20px;
}

.app-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--primary);
}

.app-subtitle {
  font-size: 1.1rem;
  opacity: 0.8;
}

.form-container {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  padding: 30px;
  backdrop-filter: blur(10px);
}

.card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  margin-bottom: 24px;
}

.card-header {
  padding: 16px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  gap: 12px;
}

.card-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--light);
}

.card-icon {
  background: rgba(0, 200, 83, 0.1);
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.card-body {
  padding: 24px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group.full-width {
  grid-column: span 2;
}

label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--light);
  opacity: 0.8;
}

input {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  font-size: 1rem;
  color: var(--light);
  transition: all 0.2s ease;
}

input:focus {
  outline: none;
  border-color: var(--primary);
  background: rgba(255, 255, 255, 0.07);
  box-shadow: 0 0 0 3px rgba(0, 200, 83, 0.2);
}

.input-with-icon {
  position: relative;
}

.input-with-icon input {
  padding-left: 40px;
}

.input-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--light);
  opacity: 0.5;
}

.button {
  display: inline-block;
  padding: 14px 24px;
  background: var(--gradient);
  color: var(--light);
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
  box-shadow: 0 4px 6px rgba(0, 200, 83, 0.2);
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 8px rgba(0, 200, 83, 0.3);
}

.button-container {
  display: flex;
  justify-content: center;
  margin-top: 24px;
}

.button-container .button {
  min-width: 200px;
}

.result-container {
  margin-top: 24px;
  padding: 24px;
  border-radius: 12px;
  background: rgba(0, 200, 83, 0.1);
  border: 1px solid var(--primary);
  text-align: center;
  display: none;
}

.result-container.visible {
  display: block;
}

.result-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--primary);
}

.recommendations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.recommendation-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  padding: 20px;
  text-align: center;
  transition: all 0.3s ease;
}

.recommendation-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.05);
}

.rank {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}

.crop-name {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.probability {
  font-size: 0.9rem;
  opacity: 0.8;
}

.loading {
  display: none;
  text-align: center;
  padding: 40px;
}

.loading.visible {
  display: block;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  border-top-color: var(--primary);
  animation: spin 1s linear infinite;
  margin: 0 auto 20px;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.tooltip {
  position: relative;
  display: inline-block;
  margin-left: 5px;
}

.tooltip-icon {
  cursor: help;
  color: var(--primary);
  opacity: 0.7;
}

.tooltip-content {
  visibility: hidden;
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.8);
  color: var(--light);
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 0.8rem;
  white-space: nowrap;
  z-index: 1;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.tooltip:hover .tooltip-content {
  visibility: visible;
  opacity: 1;
}

@media (max-width: 768px) {
    .nav-items ul {
      display: none;
      flex-direction: column;
      position: absolute;
      top: 60px;
      right: 0px;
      width: 40vw;
      background-color: var(--dark);
      padding:20px;
    }

    .nav-items.active ul{
      display: flex;
      z-index: 1000;
      
    }
    
    .mobile-menu {
      display: block;
      font-size: 1.5rem;
      z-index: 1000;
      color: white;

    }

    .mobile-menu.active {
      display: block;
      font-size: 1.5rem;
      z-index: 1000;
      color: white;

    }


    .mobile-menu:hover{
      cursor: pointer;
    }

  }
alert{
  position: fixed;
  top: 20px;
  right: 20px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--light);
  padding: 10px 20px;
  border-radius: 8px;
  box-shadow: var(--card-shadow);
  z-index: 1000;
  transition: opacity 0.3s ease;
}