* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', sans-serif;
  }
  
  body {
    background-color: #f5f7fa;
  }
  
  .navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
    height: 64px; /* Set a consistent height */
    overflow: hidden;
  }
  
  .logo {
    transform: scale(1); /* Normal size */
    transition: transform 0.3s ease-in-out;
  }
  
  .logo:hover {
    transform: scale(1.15); /* Slight zoom on hover */
  }
  
  .nav-buttons {
    display: flex;
    align-items: center;
    gap: 12px;
  }
  
  .nav-btn {
    font-weight: 500;
    color: #333;
    text-decoration: none;
    transition: color 0.3s ease;
  }
  
  .nav-btn:hover {
    color: #00ffcc;
  }
  
  /* Main Layout */
  .main-container {
    display: flex;
    padding: 20px;
    gap: 20px;
    flex-wrap: wrap;
    align-items: flex-start;
  }
  
  /* Left Sections */
  .left-sections {
    flex: 3;
    display: flex;
    flex-direction: column;
    gap: 20px;
  }
  
  /* Notification Panel (Reduced Width) */
.notification-panel {
    flex: 1;
    min-width: 240px;
    max-width: 300px;
    border-left: 4px solid #ff9800;
    background-color: #ffffff;
    padding: 20px;
    height: fit-content;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
    border-radius: 12px;
  }
  
  /* Sensor Container Inside Notification Panel */
  .sensor-container {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 2px solid #ddd;
  }
  
  /* Sensor Section Title */
  .sensor-title {
    font-size: 16px;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
  }
  
  /* Sensor Data Row */
  .sensor {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
    font-size: 14px;
  }
  
  /* Progress Bar */
  .progress-bar {
    flex-grow: 1;
    height: 8px;
    border-radius: 4px;
    background: #e0e0e0;
    margin: 0 10px;
    position: relative;
    overflow: hidden;
  }
  
  .progress-bar div {
    height: 100%;
    border-radius: 4px;
  }
  
  /* Max Values - Green */
  .progress-bar.max div {
    background: #4CAF50;
  }
  
  /* Min Values - Red */
  .progress-bar.min div {
    background: #FF5252;
  }
  
  /* Value Text Colors */
  .value-text.green {
    color: #4CAF50;
    font-weight: bold;
  }
  
  .value-text.red {
    color: #FF5252;
    font-weight: bold;
  }
  
  
  
  /* Common Card Styling */
.card {
  background-color: #ffffff;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
}

/* Real-Time Data Card */
.realtime-card {
  border-left: 4px solid #2196f3;
  padding: 20px;
  overflow-x: auto; /* Optional: allows horizontal scroll on smaller screens */
}

/* Parameter Row - Flex Container for Cards */
.parameter-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: nowrap; /* Ensures all cards stay in one row */
  width: 100%;
}

/* Individual Parameter Card */
.parameter-card {
  flex: 0 0 20%; /* 4 cards side by side with spacing (100% - 3 * gap) */
  background-color: #ffffff;
  border-radius: 10px;
  padding: 16px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.2s ease;
  border: 2px solid;
  border-image: linear-gradient(45deg, #00bfff, #ff69b4) 1;
  min-width: 220px;
}

/* Optional hover effect */
.parameter-card:hover {
  transform: translateY(-2px);
} 
  /* Bar container */
  .bar {
    display: flex;
    gap: 2px;
    margin-top: 10px;
    justify-content: center;
  }
  
  .bar div {
    width: 10px;
    height: 30px;
    background: #ccc; /* default - gray */
    border-radius: 2px;
    transition: background 0.3s ease;
  }
  
  /* Value box */
  .value-display {
    font-weight: bold;
    font-size: 1.2rem;
    margin-bottom: 10px;
    padding: 6px 14px;
    border-radius: 6px;
    background-color: #f3f4f6;
    color: #333;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    text-align: center;
  }
  .parameter-card p {
    font-size: 0.875rem;
    color: #4a4a4a; /* Neutral dark gray */
    margin-top: 8px;
    font-weight: 500;
}
  
  /* Weather Forecasting Card */
  .weather-card {
  border-left: 4px solid #ff9800;
  padding: 25px;
  background-color: #fff;
  border-radius: 10px;
  box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 1200px; /* optional, for large screens */
  margin-left: 0;
  margin-right: 0;
}


#forecastContainer {
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 10px; /* Adjusted for neat spacing */
}

.forecast-item {
    background: #f9f9f9;
    padding: 15px;
    border-radius: 10px;
    box-shadow: 2px 3px 5px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    width: 170px; /* Adjusted for better visibility */
    text-align: center;
    border-left: 4px solid #00ffd9;
}

.forecast-item:hover {
    transform: translateY(-3px);
    box-shadow: 3px 4px 8px rgba(0, 0, 0, 0.15);
}

.forecast-item h3 {
    font-size: 1rem;
    color: #333;
    margin-bottom: 5px;
}

.forecast-item p {
    color: #555;
    text-transform: capitalize;
    font-size: 0.9rem;
}

.forecast-item ul {
    list-style: none;
    padding: 0;
    margin: 5px 0;
}

.forecast-item li {
    font-size: 0.9rem;
    color: #444;
    margin: 3px 0;
}

.forecast-item img {
    width: 50px;
    height: 50px;
}


/* Default Light Theme */
body {
    background-color: #f5f7fa;
    color: black;
    transition: background-color 0.3s, color 0.3s;
}

/* Dark Theme */
body.dark-mode {
    background-color: #121212; /* Dark background */
    color: white;
}

/* Navbar */
.navbar {
    background-color: #e3f2fd;
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
    transition: background 0.3s;
}

/* Dark Mode Navbar */
body.dark-mode .navbar {
    background-color: #1a1a1a;
}

/* Logo */
.logo {
    filter: invert(0); /* Normal in Light Mode */
    transition: filter 0.3s;
}

/* Invert Logo in Dark Mode */
body.dark-mode .logo {
    filter: invert(1);
}

/* Dark Mode Navigation Buttons */
body.dark-mode .nav-btn {
    color: white;
}

body.dark-mode .nav-btn:hover {
    color: #00ffcc; /* Neon blue hover */
}
/* Dark Mode Toggle Button */
.theme-toggle-btn {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    transition: transform 0.3s;
}

.theme-toggle-btn:hover {
    transform: scale(1.1);
}

body.dark-mode .theme-toggle-btn {
    color: yellow;
}

/* Main Layout */
.main-container {
    display: flex;
    padding: 20px;
    gap: 20px;
    flex-wrap: wrap;
    align-items: flex-start;
}

/* Left Sections */
.left-sections {
    flex: 3;
    display: flex;
    flex-direction: column;
    gap: 20px;
}
/* Dark Mode for Cards */
body.dark-mode .card {
    background-color: #1e1e1e;
    color: white;
    box-shadow: 0 0 10px #00ffcc;
}

/* Dark Mode for Real-Time Data Container */
body.dark-mode .realtime-card {
    background: linear-gradient(135deg, #1a1c18, #1a1a1a); /* Dark gradient */
    border-left: 4px solid #00aaff; /* Neon blue */
    box-shadow: 0 0 12px #00aaff; /* Neon blue glow */
    color: #00ffcc !important; /* Neon blue text */
}

/* Dark Mode for Individual Parameter Container */
body.dark-mode .parameter-card {
    background: linear-gradient(135deg, #1a1a1a, #0a0a0a); /* Dark gradient */
    border: 2px solid #ffffff; /* Neon blue border */
    box-shadow: 0 0 10px #00aaff; /* Neon blue glow */
    color: #ffffff; /* White text (no glow) */
    transform: scale(1.02); /* Slight pop-out effect */
    transition: background 0.3s ease, transform 0.2s ease;
}

/* Hover Effect for Neon Blue Glow */
body.dark-mode .parameter-card:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px #00aaff, 0 0 25px #00aaff;
}
/* Dark Mode styling */
body.dark-mode .value-display {
  background-color: #1a1a1a;
  color: #ffffff;
}

/* Dark Mode Style */
body.dark-mode .parameter-card p {
  color: #cccccc; /* Soft light gray for readability */
}

/* Notification Panel */
.notification-panel {
    flex: 1;
    min-width: 240px;
    max-width: 300px;
    border-left: 4px solid #ff9800;
    background-color: #ffffff;
    padding: 20px;
    height: fit-content;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    transition: background-color 0.3s;
}

/* Dark Mode for Notification Panel */
body.dark-mode .notification-panel {
    background-color: #3d3636;
    box-shadow: 0 0 8px #ff9800;
}

/* Sensor Data Styling */
.sensor {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
    font-size: 14px;
}
/* Dark Mode for MIN & MAX Values */
body.dark-mode .sensor-title {
    color: #ff9800; /* Orange color in dark mode */
}

/* Progress Bar */
.progress-bar {
    flex-grow: 1;
    height: 8px;
    border-radius: 4px;
    background: #e0e0e0;
    margin: 0 10px;
    position: relative;
    overflow: hidden;
}

/* Dark Mode for Progress Bar */
body.dark-mode .progress-bar {
    background: #555;
}

/* Bar container */
.bar {
    display: flex;
    gap: 2px;
    margin-top: 10px;
    justify-content: center;
}

.bar div {
    width: 10px;
    height: 30px;
    background: #ccc; /* default - gray */
    border-radius: 2px;
    transition: background 0.3s ease;
}

/* Dark Mode for Bars */
body.dark-mode .bar div {
    background: #444;
}

/* Dark Mode for Weather Forecast Card */
body.dark-mode .weather-card {
    background-color: #1e1e1e !important;
    box-shadow: 0 0 15px #ff9800;
    color: white !important; /* Ensure text is visible */
}

/* Dark Mode for Individual Forecast Items */
body.dark-mode .forecast-item {
    background-color: #2a2a2a !important;
    color: white !important;
    border-left: 4px solid #00ffcc !important;
    box-shadow: 0 0 10px #00ffcc;
}

/* Dark Mode for Forecast Titles */
body.dark-mode .forecast-item h3 {
    color: #ffcc00 !important; /* Neon Yellow */
}

/* Dark Mode for Forecast Text */
body.dark-mode .forecast-item p,
body.dark-mode .forecast-item li {
    color: #ffffff !important;
}

/* Dark Mode for Weather Icons */
body.dark-mode .forecast-item img {
    filter: brightness(1.2);
}