:root {
  --bg-color: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --text-color: rgba(255, 255, 255, 0.95);
  --card-bg: rgba(255, 255, 255, 0.15);
  --card-border: rgba(255, 255, 255, 0.2);
  --accent-color: #4CAF50;
  --warning-color: #ff9800;
  --danger-color: #f44336;
  --success-color: #4CAF50;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  --border-radius: 16px;
}

.dark-mode {
  --bg-color: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 50%, #16213e 100%);
  --text-color: rgba(255, 255, 255, 0.9);
  --card-bg: rgba(0, 0, 0, 0.3);
  --card-border: rgba(255, 255, 255, 0.1);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

* {
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: var(--bg-color);
  color: var(--text-color);
  min-height: 100vh;
  margin: 0;
  padding: 20px;
  transition: all 0.3s ease;
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 15px;
}

/* Header */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  padding: 20px;
  background: var(--card-bg);
  border-radius: var(--border-radius);
  backdrop-filter: blur(10px);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
}

.header h1 {
  margin: 0;
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(45deg, #fff, #e0e0e0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header h1 i {
  margin-right: 10px;
  color: var(--accent-color);
}

.toggle-mode {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  color: var(--text-color);
  padding: 12px 20px;
  border-radius: 25px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.toggle-mode:hover {
  background: var(--accent-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
}

/* Search Box */
.search-box {
  display: flex;
  gap: 15px;
  margin-bottom: 30px;
  align-items: center;
  flex-wrap: wrap;
}

.search-input-group {
  position: relative;
  flex: 1;
  min-width: 300px;
}

.search-icon {
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-color);
  opacity: 0.7;
}

#city-input {
  width: 100%;
  padding: 15px 15px 15px 45px;
  border: 1px solid var(--card-border);
  border-radius: 25px;
  background: var(--card-bg);
  color: var(--text-color);
  font-size: 16px;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

#city-input:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

#city-input::placeholder {
  color: var(--text-color);
  opacity: 0.7;
}

#search-btn {
  position: absolute;
  right: 5px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--accent-color);
  color: white;
  border: none;
  border-radius: 20px;
  padding: 10px 15px;
  cursor: pointer;
  transition: all 0.3s ease;
}

#search-btn:hover {
  background: #45a049;
  transform: translateY(-50%) scale(1.05);
}

.location-btn {
  background: linear-gradient(45deg, #667eea, #764ba2);
  color: white;
  border: none;
  border-radius: 25px;
  padding: 15px 25px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.location-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

/* Weather Alerts */
.weather-alerts {
  margin-bottom: 20px;
}

.weather-alert {
  padding: 15px 20px;
  border-radius: var(--border-radius);
  margin-bottom: 10px;
  animation: slideIn 0.5s ease;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 10px;
  transition: opacity 0.3s ease;
}

.alert-info {
  background: linear-gradient(45deg, #2196F3, #21CBF3);
  color: white;
}

.alert-warning {
  background: linear-gradient(45deg, var(--warning-color), #ff5722);
  color: white;
}

.alert-error {
  background: linear-gradient(45deg, var(--danger-color), #d32f2f);
  color: white;
}

.alert-success {
  background: linear-gradient(45deg, var(--success-color), #66bb6a);
  color: white;
}

.weather-alert i {
  font-size: 1.2rem;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Main Weather Info */
.weather-info {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.current-weather {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius);
  padding: 30px;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}

.city-info {
  text-align: center;
  margin-bottom: 20px;
}

.city-info h2 {
  margin: 0 0 5px 0;
  font-size: 2.5rem;
  font-weight: 700;
}

.neighborhood-info {
  margin: 0;
  font-size: 1.1rem;
  opacity: 0.9;
  color: var(--accent-color);
}

.weather-main {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  margin: 30px 0;
  flex-wrap: wrap;
}

#weather-icon {
  width: 80px;
  height: 80px;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

.temp-info {
  text-align: center;
}

#temperature {
  font-size: 3.5rem;
  font-weight: 700;
  display: block;
  margin-bottom: 5px;
}

.feels-like {
  font-size: 1.1rem;
  opacity: 0.8;
}

#weather-description {
  text-align: center;
  font-size: 1.3rem;
  margin: 20px 0;
  text-transform: capitalize;
}

.weather-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.detail-item {
  background: rgba(255, 255, 255, 0.1);
  padding: 20px;
  border-radius: 12px;
  text-align: center;
  transition: all 0.3s ease;
  border: 1px solid var(--card-border);
}

.detail-item:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.15);
}

.detail-item i {
  font-size: 1.5rem;
  color: var(--accent-color);
  margin-bottom: 10px;
  display: block;
}

.detail-item p {
  margin: 5px 0;
  font-weight: 500;
  font-size: 0.9rem;
  opacity: 0.8;
}

.detail-item span {
  font-size: 1.2rem;
  font-weight: 600;
}

/* Maps Section */
.maps-section {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 20px;
}

.map-container, .neighborhood-info-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius);
  padding: 20px;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}

.map-container h3, .neighborhood-info-card h3 {
  margin: 0 0 15px 0;
  font-size: 1.3rem;
  color: var(--accent-color);
}

.weather-map {
  height: 300px;
  border-radius: 12px;
  overflow: hidden;
}

.neighborhood-details {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.neighborhood-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
}

.neighborhood-item i {
  color: var(--accent-color);
  width: 20px;
}

/* Charts Section - FIXED */
.charts-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 30px;
}

.chart-container {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius);
  padding: 20px;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
  height: 350px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
}

.chart-container h3 {
  margin: 0 0 15px 0;
  font-size: 1.3rem;
  color: var(--accent-color);
  flex-shrink: 0;
  z-index: 10;
}

.temp-chart, .precipitation-chart {
  flex: 1;
  width: 100%;
  height: 100%;
  min-height: 250px;
  max-height: 280px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.temp-chart canvas, .precipitation-chart canvas {
  max-width: 100% !important;
  max-height: 100% !important;
  width: 100% !important;
  height: 100% !important;
  object-fit: contain;
}

/* Forecast Section */
.forecast-section {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius);
  padding: 20px;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
  margin-bottom: 30px;
}

.forecast-section h3 {
  margin: 0 0 20px 0;
  font-size: 1.3rem;
  color: var(--accent-color);
}

.forecast {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 15px;
}

.forecast-day {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 15px;
  text-align: center;
  transition: all 0.3s ease;
  border: 1px solid var(--card-border);
}

.forecast-day:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.15);
}

.forecast-day h4 {
  margin: 0 0 10px 0;
  font-size: 1rem;
  font-weight: 600;
}

.forecast-day img {
  width: 50px;
  height: 50px;
  margin: 10px auto;
  display: block;
}

.forecast-day .temp-range {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 10px 0;
}

.forecast-day .description {
  font-size: 0.9rem;
  opacity: 0.8;
  margin-top: 5px;
}

/* Hourly Forecast */
.hourly-forecast {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius);
  padding: 20px;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}

.hourly-forecast h3 {
  margin: 0 0 20px 0;
  font-size: 1.3rem;
  color: var(--accent-color);
}

.hourly-scroll {
  display: flex;
  gap: 15px;
  overflow-x: auto;
  padding: 10px 0;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-color) transparent;
}

.hourly-scroll::-webkit-scrollbar {
  height: 6px;
}

.hourly-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.hourly-scroll::-webkit-scrollbar-thumb {
  background: var(--accent-color);
  border-radius: 3px;
}

.hourly-item {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 15px;
  text-align: center;
  min-width: 100px;
  border: 1px solid var(--card-border);
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.hourly-item:hover {
  transform: translateY(-3px);
  background: rgba(255, 255, 255, 0.15);
}

.hourly-item .time {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.hourly-item img {
  width: 40px;
  height: 40px;
  margin: 10px auto;
  display: block;
}

.hourly-item .temp {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 10px 0;
}

.hourly-item .description {
  font-size: 0.8rem;
  opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .maps-section {
    grid-template-columns: 1fr;
  }
  
  .charts-section {
    grid-template-columns: 1fr;
  }
  
  .chart-container {
    height: 300px;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 10px;
  }
  
  .header {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }
  
  .header h1 {
    font-size: 2rem;
  }
  
  .search-box {
    flex-direction: column;
    align-items: stretch;
  }
  
  .search-input-group {
    min-width: auto;
  }
  
  .weather-details {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .forecast {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .weather-main {
    flex-direction: column;
    text-align: center;
  }
  
  #temperature {
    font-size: 3rem;
  }
  
  .charts-section {
    grid-template-columns: 1fr;
  }
  
  .chart-container {
    height: 250px;
  }
}

@media (max-width: 480px) {
  .weather-details {
    grid-template-columns: 1fr;
  }
  
  .forecast {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .header h1 {
    font-size: 1.8rem;
  }
  
  .current-weather {
    padding: 20px;
  }
  
  .chart-container {
    height: 200px;
  }
}