:root {
  --primary-dark: #0B1926;
  --primary-medium: #1E3A5F;
  --primary-light: #2B4C7C;
  --accent-teal: #2EC4B6;
  --accent-coral: #FF6B6B;
  --text-light: #F0F4F8;
  --text-muted: #A0B3C9;
  --surface-dark: #0F2A3F;
  --surface-medium: #1A3349;
  --error-bg: rgba(255, 107, 107, 0.1);
  --error-border: #FF6B6B;
  --gradient-main: linear-gradient(135deg, #0B1926 0%, #1E3A5F 100%);
  --shadow-lg: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.2);
  --border-radius-lg: 32px;
  --border-radius-md: 20px;
  --border-radius-sm: 12px;
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --z-suggestions: 1000;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--gradient-main);
  min-height: 100vh;
  color: var(--text-light);
  line-height: 1.5;
  padding: 20px;
}


.weather-dashboard {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}


.dashboard-header {
  padding: var(--spacing-md) 0;
  border-bottom: 2px solid rgba(46, 196, 182, 0.3);
}

.dashboard-title {
  font-size: 2.5rem;
  font-weight: 300;
  letter-spacing: -0.5px;
}

.dashboard-title span {
  color: var(--accent-teal);
  font-weight: 600;
}


.card {
  background: rgba(15, 42, 63, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(46, 196, 182, 0.15);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}

.card:hover {
  border-color: rgba(46, 196, 182, 0.3);
  transform: translateY(-2px);
}


.dashboard-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--spacing-lg);
}

@media (max-width: 900px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
  
  .dashboard-title {
    font-size: 2rem;
  }
}


.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.city-name {
  font-size: 1.8rem;
  font-weight: 500;
  color: var(--text-light);
}

.badge {
  background: var(--accent-teal);
  color: var(--primary-dark);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 30px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}


.search-section {
  position: relative;
  margin-bottom: var(--spacing-lg);
}

.search-wrapper {
  display: flex;
  gap: var(--spacing-sm);
}

.search-input {
  flex: 1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(46, 196, 182, 0.2);
  border-radius: 50px;
  padding: var(--spacing-md) var(--spacing-lg);
  color: var(--text-light);
  font-size: 1rem;
  outline: none;
  transition: var(--transition);
}

.search-input:focus {
  border-color: var(--accent-teal);
  background: rgba(255, 255, 255, 0.1);
}

.search-input::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}

.search-input.error {
  border-color: var(--accent-coral);
  background: rgba(255, 107, 107, 0.1);
}

.search-btn {
  background: var(--accent-teal);
  border: none;
  border-radius: 50px;
  padding: 0 var(--spacing-xl);
  color: var(--primary-dark);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.search-btn:hover {
  background: #40e0d0;
  transform: scale(1.02);
}


.suggestions-wrapper {
  position: relative;
  width: 100%;
  z-index: var(--z-suggestions);
}

.suggestions-list {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  background: var(--surface-medium);
  border-radius: var(--border-radius-md);
  max-height: 200px;
  overflow-y: auto;
  display: none;
  border: 1px solid rgba(46, 196, 182, 0.3);
  box-shadow: var(--shadow-lg);
}

.suggestions-list.active {
  display: block;
}

.suggestion-item {
  padding: var(--spacing-md) var(--spacing-lg);
  cursor: pointer;
  transition: var(--transition);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-light);
}

.suggestion-item:hover {
  background: var(--primary-light);
  color: white;
}

.suggestion-item:last-child {
  border-bottom: none;
}


.input-error {
  color: var(--accent-coral);
  font-size: 0.85rem;
  margin-top: var(--spacing-xs);
  margin-left: var(--spacing-md);
  min-height: 20px;
  display: none;
}

.input-error.visible {
  display: block;
}


.weather-now {
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.weather-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.temp-large {
  font-size: 4rem;
  font-weight: 300;
  line-height: 1;
}

.temp-large span {
  font-size: 2rem;
  color: var(--text-muted);
}

.weather-desc {
  font-size: 1.2rem;
  color: var(--accent-teal);
  text-transform: capitalize;
}

.weather-details {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.detail-item {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.detail-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.detail-value {
  font-size: 1.2rem;
  font-weight: 500;
}


.forecast-short {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.forecast-day {
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--border-radius-sm);
  padding: var(--spacing-md);
  text-align: center;
  border: 1px solid rgba(46, 196, 182, 0.1);
}

.day-name {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-xs);
}

.day-temp {
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--accent-teal);
}

.day-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: capitalize;
}


.extra-cities {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.extra-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 var(--spacing-xs);
}

.extra-header h3 {
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--text-muted);
}

.extra-counter {
  background: var(--accent-teal);
  color: var(--primary-dark);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

.extra-city-card {
  padding: var(--spacing-md);
  position: relative;
}

.extra-city-header {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.extra-city-input {
  flex: 1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(46, 196, 182, 0.2);
  border-radius: 30px;
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--text-light);
  outline: none;
  transition: var(--transition);
}

.extra-city-input:focus {
  border-color: var(--accent-teal);
}

.extra-city-input.error {
  border-color: var(--accent-coral);
  background: rgba(255, 107, 107, 0.1);
}

.extra-add-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-teal);
  border: none;
  color: var(--primary-dark);
  font-size: 1.5rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.extra-add-btn:hover {
  background: #40e0d0;
  transform: rotate(90deg);
}

.extra-weather {
  min-height: 100px;
  margin-top: var(--spacing-md);
}

.extra-weather-content {
  background: rgba(0, 0, 0, 0.15);
  border-radius: var(--border-radius-sm);
  padding: var(--spacing-md);
}

.extra-city-title {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-sm);
  color: var(--accent-teal);
  font-weight: 500;
}

.extra-temp-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.extra-temp {
  font-size: 2rem;
  font-weight: 300;
}

.extra-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.remove-city-btn {
  background: none;
  border: 1px solid rgba(255, 107, 107, 0.5);
  color: var(--accent-coral);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 20px;
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.8rem;
  width: 100%;
  margin-top: var(--spacing-sm);
}

.remove-city-btn:hover {
  background: var(--accent-coral);
  color: white;
  border-color: var(--accent-coral);
}


.dashboard-footer {
  display: flex;
  justify-content: center;
  margin-top: var(--spacing-md);
}

.refresh-btn {
  background: rgba(46, 196, 182, 0.15);
  border: 2px solid var(--accent-teal);
  border-radius: 50px;
  padding: var(--spacing-md) var(--spacing-xl);
  color: var(--text-light);
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.refresh-btn:hover {
  background: var(--accent-teal);
  color: var(--primary-dark);
  transform: scale(1.05);
}

.refresh-icon {
  font-size: 1.4rem;
}


.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.toast {
  background: var(--surface-medium);
  border-left: 4px solid var(--accent-teal);
  border-radius: var(--border-radius-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  color: var(--text-light);
  box-shadow: var(--shadow-lg);
  animation: slideIn 0.3s ease;
}

.toast.error {
  border-left-color: var(--accent-coral);
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}


.loading {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--text-muted);
  font-style: italic;
}

.loading::after {
  content: "...";
  animation: dots 1.5s steps(4, end) infinite;
}

@keyframes dots {
  0%, 20% { content: "."; }
  40% { content: ".."; }
  60%, 100% { content: "..."; }
}

.error-message {
  color: var(--accent-coral);
  padding: var(--spacing-md);
  text-align: center;
  border: 1px solid var(--accent-coral);
  border-radius: var(--border-radius-sm);
  margin: var(--spacing-sm) 0;
}

@media (max-width: 600px) {
  body {
    padding: 10px;
  }
  
  .weather-main {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .temp-large {
    font-size: 3rem;
  }
  
  .forecast-short {
    grid-template-columns: 1fr;
  }
  
  .extra-city-header {
    flex-direction: column;
  }
  
  .extra-add-btn {
    width: 100%;
    border-radius: 30px;
  }
}