/* Reset some default styles - Updated 2025-06-28 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #0b1220;
  --panel: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.12);
  --text: #e2e8f0;
  --muted: #9aa7bd;
  --accent: #22d3ee;
  --glow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

html, body {
  height: 100%;
  overflow-x: hidden; /* Prevent horizontal scroll */
}

body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  font-family: "Space Grotesk", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  background: radial-gradient(circle at 10% 20%, rgba(34, 211, 238, 0.12), transparent 30%),
    radial-gradient(circle at 80% 0%, rgba(139, 92, 246, 0.12), transparent 28%),
    linear-gradient(180deg, #0b1220, #0f172a 50%, #0b1220 100%);
  color: var(--text);
  padding: 24px 0 32px;
}

/* Force location input to always be at top - cache buster */
body > .location-input:first-child {
  order: -999 !important;
  position: relative !important;
  z-index: 10 !important;
}

/* Location Input - Force to top of page */
.location-input {
  order: -1; /* Ensure this appears first */
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  backdrop-filter: blur(10px);
  box-shadow: var(--glow);
  width: 90%;
  max-width: 720px;
  margin: 0 auto 18px auto;
}

.container {
  width: 90%;
  max-width: 720px;
  background: var(--panel);
  text-align: center;
  padding: 22px;
  border-radius: 16px;
  box-shadow: var(--glow);
  margin: 0 auto 22px auto;
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
}

/* Ensure container comes after location input */
body > .container {
  order: 1 !important;
}

/* Weather Controls */
.weather-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  gap: 15px;
}

.unit-toggle {
  display: flex;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 25px;
  overflow: hidden;
}

.unit-btn {
  padding: 8px 16px;
  background: transparent;
  border: none;
  color: var(--text);
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 14px;
  font-weight: 500;
}

.unit-btn.active {
  background: rgba(34, 211, 238, 0.2);
  color: var(--text);
}

.unit-btn:hover {
  background: rgba(255, 255, 255, 0.15);
}

.refresh-btn {
  padding: 10px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text);
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.refresh-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: rotate(180deg);
}

/* Loading and Error States */
.loading, .error-message {
  text-align: center;
  padding: 20px;
}

.loading i {
  animation: spin 1s linear infinite;
  font-size: 2rem;
  margin-bottom: 10px;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.error-message {
  background: rgba(255, 107, 107, 0.1);
  border-radius: 8px;
  border: 1px solid rgba(255, 107, 107, 0.3);
  color: #fff;
}

.error-message i {
  font-size: 1.5rem;
  margin-bottom: 10px;
  color: #ff6b6b;
}

/* Weather Alerts */
.weather-alert {
  background: rgba(255, 193, 7, 0.2);
  border: 1px solid rgba(255, 193, 7, 0.5);
  border-radius: 8px;
  padding: 15px;
  margin-bottom: 20px;
  color: #fff;
}

.alert-content {
  display: flex;
  align-items: center;
  gap: 10px;
}

.alert-content i {
  color: #ffc107;
  font-size: 1.2rem;
}

/* Current Conditions */
.current-conditions {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px;
}

.icon {
  font-size: 48px;
  color: #fff;
}

.temp {
  font-size: 36px;
  font-weight: bold;
  transition: all 0.3s ease;
}

.summary, .rain-chance, .location {
  margin-top: 10px;
  font-size: 20px;
  text-align: center;
}

/* Additional info styling - now in a more compact grid */
.additional-info {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 15px;
  padding-top: 15px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 14px;
  max-width: 100%;
}

.additional-info > div {
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  text-align: center;
  white-space: nowrap;
  flex: 0 0 auto;
  min-width: 140px;
}

.additional-info i {
  margin-right: 6px;
  color: #E0F7FF;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Enhanced Forecast List */
.forecast-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin: 20px 0;
  max-width: 100%;
  margin: 20px auto;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 20px;
  backdrop-filter: blur(10px);
}

.forecast-list::before {
  content: '';
  width: 100%;
  height: 0;
  order: 1;
}

.forecast-item {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.08));
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
  padding: 16px 12px;
  transition: all 0.3s ease;
  cursor: pointer;
  min-height: 160px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 100%;
  max-width: 160px;
  min-width: 140px;
  flex: 0 0 auto;
}

.forecast-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.08));
}

.forecast-item img {
  width: 50px;
  height: 50px;
  transition: transform 0.3s ease;
}

.forecast-item:hover img {
  transform: scale(1.1);
}

.forecast-date {
  font-weight: 600;
  margin-bottom: 8px;
  color: #e3f2fd;
  font-size: 14px;
}

.forecast-temp {
  font-size: 18px;
  font-weight: 600;
  margin: 4px 0 2px 0;
  color: #fff;
}

.forecast-temp-low {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 6px;
}

.forecast-condition {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.8);
  margin: 4px 0;
  line-height: 1.2;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rain-chance {
  font-size: 12px;
  color: #FFFFFF;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.15);
  padding: 4px 8px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.rain-chance i {
  margin-right: 4px;
  color: #FFFFFF;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Compact layout adjustments */
@media (max-width: 767px) {
  .forecast-date {
    font-size: 12px;
  }
  
  .forecast-icon img {
    width: 40px;
    height: 40px;
  }
  
  .forecast-temp {
    font-size: 16px;
  }
  
  .forecast-temp-low {
    font-size: 12px;
  }
  
  .forecast-condition {
    font-size: 10px;
  }
  
  .rain-chance {
    font-size: 11px;
  }
}

/* Forecast condition styling */
.forecast-condition {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.8);
  margin: 5px 0;
}

#location-input {
  padding: 10px 14px;
  width: 100%;
  text-align: center;
  border: none;
  border-radius: 8px;
  background-color: rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 15px;
  transition: all 0.3s ease;
  backdrop-filter: blur(5px);
}

#location-input:focus {
  outline: none;
  background-color: rgba(255, 255, 255, 0.25);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.3);
}

input::placeholder {
  color: rgba(255, 255, 255, 0.8);
}

.location-suggestions {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  max-height: 200px;
  overflow-y: auto;
  z-index: 1000;
  display: none;
}

.suggestion-item {
  padding: 12px 16px;
  cursor: pointer;
  color: #333;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  transition: background-color 0.2s ease;
}

.suggestion-item:hover {
  background-color: rgba(51, 138, 237, 0.1);
}

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

#get-weather-button {
  padding: 10px 20px;
  background: linear-gradient(45deg, #da7603, #ff9f40);
  color: #fff;
  border: none;
  width: 100%;
  text-align: center;
  border-radius: 8px;
  cursor: pointer;
  margin-top: 10px;
  font-size: 15px;
  font-weight: 500;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(218, 118, 3, 0.3);
}

#get-weather-button:hover {
  background: linear-gradient(45deg, #ff9f40, #ffc99d);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(218, 118, 3, 0.4);
}

#get-weather-button:active {
  transform: translateY(0);
}

/* Input instructions styling */
.input-instructions {
  margin-bottom: 10px;
  text-align: center;
}

.input-instructions small {
  color: rgba(255, 255, 255, 0.9);
  font-size: 12px;
  background: rgba(255, 255, 255, 0.15);
  padding: 6px 12px;
  border-radius: 15px;
  display: inline-block;
}

/* Enhanced button with icon */
#get-weather-button i {
  margin-right: 6px;
}

/* Enhanced button animations */
.unit-btn, .refresh-btn, #get-weather-button {
  position: relative;
  overflow: hidden;
}

.unit-btn::before, .refresh-btn::before, #get-weather-button::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.3s ease, height 0.3s ease;
}

.unit-btn:active::before, .refresh-btn:active::before, #get-weather-button:active::before {
  width: 200px;
  height: 200px;
}

/* Smooth transitions for temperature changes */
.temp {
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Loading spinner improvements */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.loading p {
  animation: pulse 1.5s ease-in-out infinite;
}

/* Mobile Styles */
@media (max-width: 480px) {
  .location-input {
    width: 95%;
    padding: 12px;
    margin: 0 auto 15px auto;
  }
  
  .container {
    width: 95%;
    padding: 15px;
    margin: 10px;
  }
  
  .weather-controls {
    flex-direction: column;
    gap: 10px;
  }
  
  .forecast-list {
    gap: 8px;
    max-width: 400px;
    margin: 20px auto;
  }
  
  .forecast-item {
    padding: 12px 8px;
    min-height: 140px;
    max-width: 180px;
    min-width: 160px;
  }
  
  .current-conditions {
    padding: 15px;
  }
  
  .temp {
    font-size: 28px;
  }
  
  .summary, .rain-chance, .location {
    font-size: 16px;
  }
  
  .additional-info {
    gap: 6px;
    font-size: 12px;
  }
  
  .additional-info > div {
    padding: 6px 8px;
    min-width: 100px;
    font-size: 11px;
  }
  
  .weather-controls {
    flex-direction: column;
    gap: 10px;
  }
  
  .unit-toggle {
    min-width: 120px;
  }
}

/* Tablet Styles */
@media (min-width: 481px) and (max-width: 767px) {
  .forecast-list {
    gap: 10px;
    max-width: 600px;
    margin: 20px auto;
  }
  
  .forecast-item {
    max-width: 170px;
    min-width: 150px;
  }
}

/* Desktop Styles */
@media (min-width: 768px) {
  .forecast-list {
    gap: 12px;
    max-width: 1200px;
  }
  
  .container {
    max-width: 1000px;
  }
  
  .forecast-item {
    min-height: 180px;
    max-width: 180px;
    min-width: 160px;
  }
  
  .location-input {
    max-width: 1000px;
  }
}

/* Large Desktop */
@media (min-width: 1200px) {
  .location-input {
    max-width: 1200px;
  }
  
  .container {
    max-width: 1200px;
  }
  
  .forecast-list {
    gap: 15px;
  }
}

/* Dark theme support for future enhancement */
@media (prefers-color-scheme: dark) {
  .suggestion-item {
    color: #e0e0e0;
  }
  
  .location-suggestions {
    background: rgba(30, 30, 30, 0.95);
  }
  
  .suggestion-item:hover {
    background-color: rgba(51, 138, 237, 0.2);
  }
}

/* Air Quality Index Styles */
.air-quality-container {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 20px;
  margin: 20px 0;
  backdrop-filter: blur(10px);
}

.aqi-main {
  text-align: center;
  margin-bottom: 15px;
}

.aqi-value {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 20px;
  font-weight: bold;
  margin-bottom: 10px;
  color: #000 !important;
}

.aqi-description {
  color: rgba(255, 255, 255, 0.9);
  font-size: 14px;
}

.air-pollutants {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  justify-content: center; /* Center last row on all screens */
  align-items: center;
  justify-items: center;
  gap: 10px;
}

.air-pollutants > div {
  width: 130px;
  text-align: center;
  padding: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
}

@media (max-width: 600px) {
  .air-pollutants {
    max-width: 100%;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  }
  .air-pollutants > div {
    width: auto; /* Remove fixed width for better centering */
    min-width: 100px;
    max-width: 160px;
  }
}

/* Enhanced pollutant items with hover effects */
.pollutant-item {
  text-align: center;
  padding: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  cursor: help;
  transition: all 0.3s ease;
  position: relative;
}

.pollutant-item:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Custom tooltip styling for better appearance */
.pollutant-item[title]:hover::after {
  content: attr(title);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.9);
  color: white;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 11px;
  line-height: 1.4;
  white-space: normal;
  width: 200px;
  text-align: left;
  z-index: 1000;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  margin-bottom: 5px;
  opacity: 0;
  animation: tooltipFadeIn 0.3s ease-in-out forwards;
}

.pollutant-item[title]:hover::before {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: rgba(0, 0, 0, 0.9);
  z-index: 1001;
  margin-bottom: -5px;
  opacity: 0;
  animation: tooltipFadeIn 0.3s ease-in-out forwards;
}

@keyframes tooltipFadeIn {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

/* Weather Chart Container */
.weather-chart-container {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 20px;
  margin: 20px 0;
  backdrop-filter: blur(10px);
}

.weather-chart-container h3 {
  color: #fff;
  text-align: center;
  margin-bottom: 15px;
}

#temperatureChart {
  max-height: 300px;
}

/* PWA Install Prompt */
.pwa-install-banner {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.9);
  color: white;
  padding: 15px 20px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  z-index: 1000;
  display: none;
}

.pwa-install-banner button {
  background: #338aed;
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: 6px;
  margin-left: 10px;
  cursor: pointer;
}

/* Enhanced responsive design for new features */
@media (max-width: 480px) {
  .air-quality-container,
  .weather-chart-container {
    margin: 15px 0;
    padding: 15px;
  }
  
  .air-pollutants {
    gap: 8px;
  }
  
  /* REMOVED fixed width on child div to allow flex to center properly */
  
  .pollutant-item[title]:hover::after {
    width: 180px;
    font-size: 10px;
    padding: 6px 10px;
  }
  
  /* Touch-friendly tooltips for mobile */
  .pollutant-item {
    position: relative;
  }
  
  .pollutant-item:active::after {
    content: attr(title);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.95);
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 10px;
    line-height: 1.4;
    white-space: normal;
    width: 180px;
    text-align: left;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    margin-bottom: 5px;
  }
  
  #temperatureChart {
    max-height: 200px;
  }
}

@media (min-width: 768px) {
  #temperatureChart {
    max-height: 350px;
  }
}