/* Base Styles for Desktop */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #0c0c0c 0%, #1a1a1a 100%);
  color: #e0e0e0;
  line-height: 1.6;
  min-height: 100vh;
}

/* Dynamic Wrapper with Viewport-based Sizing */
.rm-wrapper {
  width: 85%;
  max-width: 1400px;
  min-width: 1024px;
  margin: 2rem auto;
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  gap: 2.5rem;
  padding: 1rem;
}

/* Fluid Container for Text Content */
.rm-containerH {
  flex: 1 1 50%;
  min-width: 400px;
  max-width: 800px;
  background: linear-gradient(145deg, #1a1a1a, #1e1e1e);
  border-radius: 16px;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
  display: flex;
  flex-direction: column;
  border: 1px solid #2a2a2a;
  position: relative;
  overflow: hidden;
}

.rm-containerH::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #F90618, #2E3192);
}

/* Enhanced Text Content Card */
.rm-card {
  background: linear-gradient(145deg, #1e1e1e, #252525);
  border-radius: 12px;
  padding: clamp(1.5rem, 2.5vw, 2.5rem);
  box-shadow: 0 6px 25px rgba(0, 0, 0, 0.3);
  border-left: 4px solid #F90618;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
  flex: 1;
}

.rm-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, #F90618, #2E3192);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.rm-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 45px rgba(0, 0, 0, 0.5);
  border-left: 4px solid #2E3192;
}

.rm-card:hover::before {
  opacity: 1;
}

/* Dynamic Title Styling */
.rm-title {
  color: #ffffff;
  font-size: clamp(1.4rem, 2vw, 2rem);
  margin-bottom: 1.2rem;
  padding-bottom: 0.8rem;
  position: relative;
  font-weight: 700;
  line-height: 1.3;
  text-align: center;
}

.rm-title::after {
  content: '';
  display: block;
  width: clamp(50px, 8vw, 80px);
  height: 3px;
  background: linear-gradient(90deg, #F90618, #2E3192);
  margin: 0.8rem auto 0 auto;
  border-radius: 2px;
}

.rm-text {
  color: #e0e0e0;
  font-size: clamp(0.9rem, 1.1vw, 1.1rem);
  line-height: 1.7;
  text-align: left;
  margin-bottom: 1rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}
/* Dynamic Image Styling */
.resus-vitals-image {
  flex: 0 1 45%;
  min-width: 450px;
  max-width: 700px;
  height: auto;
  object-fit: contain;
  border-radius: 16px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  border: 1px solid #333;
  align-self: center;
}

.resus-vitals-image:hover {
  transform: scale(1.03) translateY(-5px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
}

/* Enhanced Control Vitals Container */
.control-vitals-container {
  width: 90%;
  max-width: 1400px;
  min-width: 1024px;
  background: linear-gradient(145deg, #1a1a1a, #1e1e1e);
  padding: clamp(2rem, 4vw, 3.5rem);
  border-radius: 20px;
  margin: 3rem auto;
  box-shadow: 0 12px 50px rgba(0, 0, 0, 0.5);
  text-align: center;
  border: 1px solid #2a2a2a;
  position: relative;
  overflow: hidden;
}

.control-vitals-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #F90618, #2E3192);
}

.control-vitals-title {
  color: #ffffff;
  font-size: clamp(2rem, 3vw, 3rem);
  margin-bottom: clamp(2rem, 4vw, 3rem);
  padding-bottom: 1rem;
  display: inline-block;
  font-weight: 800;
  position: relative;
  letter-spacing: 0.5px;
}

.control-vitals-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: clamp(80px, 12vw, 120px);
  height: 4px;
  background: linear-gradient(90deg, #F90618, #2E3192);
  border-radius: 2px;
}
    
        /* Professional Homepage Banner Styles */
        .dev-banner {
            background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
            color: white;
            padding: 14px 20px;
            position: relative;
            overflow: hidden;
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            text-align: center;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            z-index: 100;
        }
        
        .banner-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: center;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            position: relative;
            z-index: 2;
        }
        
        .banner-icon {
            animation: pulse 2s infinite;
            font-size: 18px;
        }
        
        .banner-text {
            font-size: 15px;
            font-weight: 500;
            line-height: 1.4;
            margin: 0;
        }
        
        .banner-link {
            color: #fbbf24;
            text-decoration: none;
            font-weight: 600;
            border-bottom: 2px solid transparent;
            transition: all 0.3s ease;
            padding: 0 4px;
            border-radius: 2px;
        }
        
        .banner-link:hover {
            color: #ffffff;
            border-bottom-color: #fbbf24;
            background: rgba(251, 191, 36, 0.1);
        }
        
        .banner-close {
            background: rgba(255,255,255,0.15);
            border: none;
            color: white;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            cursor: pointer;
            font-size: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-left: 15px;
            transition: all 0.3s ease;
            flex-shrink: 0;
        }
        
        .banner-close:hover {
            background: rgba(255,255,255,0.25);
            transform: scale(1.1);
        }
        
        /* Animated background effect */
        .banner-background {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: repeating-linear-gradient(
                45deg,
                transparent,
                transparent 20px,
                rgba(255,255,255,0.03) 20px,
                rgba(255,255,255,0.03) 40px
            );
            animation: slide 30s linear infinite;
        }
        
        /* Animations */
        @keyframes pulse {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.7; transform: scale(1.05); }
        }
        
        @keyframes slide {
            0% { transform: translateX(0); }
            100% { transform: translateX(-40px); }
        }
        
        /* Entrance animation */
        @keyframes slideDown {
            from {
                transform: translateY(-100%);
                opacity: 0;
            }
            to {
                transform: translateY(0);
                opacity: 1;
            }
        }
        
        .dev-banner {
            animation: slideDown 0.5s ease-out;
        }
        
        /* Responsive adjustments */
        @media (max-width: 768px) {
            .dev-banner {
                padding: 12px 15px;
            }
            
            .banner-container {
                flex-direction: column;
                gap: 8px;
            }
            
            .banner-text {
                font-size: 14px;
                text-align: center;
            }
            
            .banner-close {
                position: absolute;
                top: 5px;
                right: 5px;
                margin: 0;
                width: 24px;
                height: 24px;
                font-size: 14px;
            }
        }
    

/* Dynamic Button Grid */
.vital-control-buttons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: clamp(1.5rem, 3vw, 2.5rem);
  justify-content: center;
  max-width: 1400px;
  margin: 0 auto;
}

.control-button {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  background: linear-gradient(145deg, #1e1e1e, #252525);
  padding: clamp(1.5rem, 2.5vw, 2.5rem);
  border-radius: 14px;
  border-left: 5px solid #F90618;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  color: #e0e0e0;
  min-height: 220px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
  cursor: pointer; /* ADDED: Pointer cursor for clickable button */
}

.control-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(249, 6, 24, 0.1), transparent);
  transition: left 0.7s ease;
}

.control-button:hover {
  background: linear-gradient(145deg, #252525, #2a2a2a);
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  border-left: 5px solid #2E3192;
  cursor: pointer; /* ADDED: Pointer cursor on hover */
}

.control-button:hover::before {
  left: 100%;
}

.button-title {
  font-size: clamp(1.3rem, 1.8vw, 1.8rem);
  margin: 0 0 1.5rem 0;
  color: #ffffff;
  font-weight: 700;
  position: relative;
  line-height: 1.3;
  text-align: center; 
  cursor: pointer; /* ADDED: Pointer cursor for title */
}

.button-title::after {
  content: '';
  display: block;
  width: clamp(35px, 6vw, 50px);
  height: 3px;
  background: linear-gradient(90deg, #F90618, #2E3192);
  margin: 0.8rem auto 0 auto; 
  border-radius: 1px;
}

.button-description {
  font-size: clamp(0.9rem, 1.1vw, 1.1rem);
  line-height: 1.7;
  margin: 0;
  color: #b0b0b0;
  text-align: center; 
  flex: 1;
  cursor: pointer; /* ADDED: Pointer cursor for description */
}

/* Enhanced Session ID Container */
.resus-session-id-container {
  width: 90%;
  max-width: 1200px;
  min-width: 900px;
  margin: 3rem auto;
  background: linear-gradient(145deg, #1a1a1a, #1e1e1e);
  padding: clamp(2rem, 3vw, 3rem);
  border-radius: 18px;
  box-shadow: 0 12px 45px rgba(0, 0, 0, 0.5);
  border: 1px solid #2a2a2a;
  position: relative;
  overflow: hidden;
}

.resus-session-id-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #F90618, #2E3192);
}

.resus-session-id-header {
  color: #ffffff;
  text-align: center;
  margin: 0 0 2rem 0;
  font-size: clamp(1.8rem, 2.5vw, 2.5rem);
  font-weight: 800;
  letter-spacing: 0.5px;
  position: relative;
}

.resus-session-id-header::after {
  content: '';
  display: block;
  width: clamp(60px, 10vw, 80px);
  height: 4px;
  background: linear-gradient(90deg, #F90618, #2E3192);
  margin: 1.2rem auto 0;
  border-radius: 2px;
}

.resus-session-id-control-group {
  margin-bottom: 2rem;
}

.resus-session-id-subheader {
  color: #e0e0e0;
  margin: 0 0 1.2rem 0;
  font-size: clamp(1.1rem, 1.5vw, 1.5rem);
  font-weight: 700;
}

/* Dynamic Input Styling */
.resus-session-id-input {
  width: 100%;
  padding: clamp(0.8rem, 1.2vw, 1.2rem) clamp(1rem, 1.5vw, 1.5rem);
  margin-bottom: 1.5rem;
  background: #252525;
  border: 2px solid #333;
  color: #ffffff;
  border-radius: 10px;
  text-transform: uppercase;
  font-size: clamp(0.9rem, 1.1vw, 1.1rem);
  transition: all 0.3s ease;
  font-weight: 600;
  letter-spacing: 1px;
  cursor: text; /* ADDED: Text cursor for input */
}

.resus-session-id-input:focus {
  outline: none;
  border-color: #F90618;
  box-shadow: 0 0 0 4px rgba(249, 6, 24, 0.25);
  background: #2a2a2a;
  transform: translateY(-2px);
}

/* Responsive Button Group */
.resus-session-id-btn-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: clamp(1rem, 2vw, 1.5rem);
  margin-top: 2rem;
  width: 100%;
}

/* Enhanced Button Styling */
.resus-session-id-set-btn,
.resus-session-id-generate-btn {
  padding: clamp(0.9rem, 1.3vw, 1.3rem) clamp(1.2rem, 2vw, 2rem);
  border: none;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 700;
  font-size: clamp(0.9rem, 1.1vw, 1.1rem);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  text-align: center;
  position: relative;
  overflow: hidden;
  letter-spacing: 0.5px;
  min-height: 55px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.resus-session-id-set-btn::before,
.resus-session-id-generate-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.7s ease;
}

/* Individual Button Colors */
.resus-session-id-set-btn {
  background: linear-gradient(135deg, #F90618, #d40515);
  color: white;
  box-shadow: 0 6px 20px rgba(249, 6, 24, 0.4);
}

.resus-session-id-generate-btn {
  background: linear-gradient(135deg, #2E3192, #25257a);
  color: white;
  box-shadow: 0 6px 20px rgba(46, 49, 146, 0.4);
}

/* Enhanced Hover Effects */
.resus-session-id-set-btn:hover {
  background: linear-gradient(135deg, #d40515, #b80412);
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 12px 30px rgba(249, 6, 24, 0.5);
}

.resus-session-id-generate-btn:hover {
  background: linear-gradient(135deg, #25257a, #1e1e66);
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 12px 30px rgba(46, 49, 146, 0.5);
}

.resus-session-id-set-btn:hover::before,
.resus-session-id-generate-btn:hover::before {
  left: 100%;
}

/* Active Effects */
.resus-session-id-set-btn:active,
.resus-session-id-generate-btn:active {
  transform: translateY(-1px) scale(1.01);
}

/* Enhanced Message Styling */
.resus-session-id-message {
  margin: 2rem 0 0 0;
  padding: 1.2rem;
  border-radius: 8px;
  font-weight: 600;
  text-align: center;
  min-height: 25px;
  background: #252525;
  color: #e0e0e0;
  border: 1px solid #333;
  font-size: clamp(0.9rem, 1.1vw, 1.1rem);
}

/* Dynamic QR Section */
.resus-session-id-qr-section {
  display: none;
  background: linear-gradient(145deg, #1a1a1a, #1e1e1e);
  padding: clamp(2rem, 3vw, 3rem);
  border-radius: 18px;
  box-shadow: 0 12px 45px rgba(0, 0, 0, 0.5);
  max-width: 700px;
  margin: 3rem auto;
  text-align: center;
  border: 1px solid #2a2a2a;
  position: relative;
  overflow: hidden;
}

.resus-session-id-qr-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #F90618, #2E3192);
}

.resus-session-id-current {
  font-size: clamp(1.3rem, 1.8vw, 1.8rem);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 2rem;
}

.resus-session-id-current span {
  color: #F90618;
  background: linear-gradient(135deg, #F90618, #2E3192);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 800;
}

.resus-session-id-qr-image {
  width: clamp(200px, 25vw, 250px);
  height: clamp(200px, 25vw, 250px);
  object-fit: contain;
  margin-bottom: 2rem;
  background-color: #fff;
  padding: 1.2rem;
  border-radius: 10px;
  box-shadow: 0 6px 25px rgba(0, 0, 0, 0.4);
  border: 1px solid #333;
}

.resus-session-id-instructions p {
  font-size: clamp(0.9rem, 1.1vw, 1.1rem);
  color: #b0b0b0;
  margin-top: 1.2rem;
  line-height: 1.6;
}

/* Enhanced Section Container */
.rm-session-container {
  width: 90%;
  max-width: 1200px;
  min-width: 900px;
  margin: 3rem auto;
  padding: clamp(2rem, 3vw, 3rem);
  background: linear-gradient(145deg, #1a1a1a, #1e1e1e);
  border-radius: 18px;
  box-shadow: 0 12px 45px rgba(0, 0, 0, 0.5);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  border: 1px solid #2a2a2a;
  position: relative;
  overflow: hidden;
}

.rm-session-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #F90618, #2E3192);
}

.rm-session-container:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 55px rgba(0, 0, 0, 0.6);
}

.rm-session-title {
  font-size: clamp(1.8rem, 2.5vw, 2.5rem);
  color: #ffffff;
  margin-bottom: 2rem;
  font-weight: 800;
  position: relative;
  display: inline-block;
  letter-spacing: 0.5px;
}

.rm-session-title::after {
  content: '';
  position: absolute;
  bottom: -0.8rem;
  left: 0;
  width: clamp(60px, 10vw, 80px);
  height: 4px;
  background: linear-gradient(90deg, #F90618, #2E3192);
  border-radius: 2px;
}

.rm-session-text {
  font-size: clamp(0.9rem, 1.1vw, 1.1rem);
  line-height: 1.7;
  color: #e0e0e0;
}

/* Ultra-wide Screen Support */
@media (min-width: 1921px) {
  .rm-wrapper {
    max-width: 1600px;
    gap: 3rem;
  }
  
  .control-vitals-container {
    max-width: 1600px;
  }
  
  .vital-control-buttons {
    grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
    gap: 3rem;
  }
}

/* Large Desktop Optimization */
@media (min-width: 1441px) and (max-width: 1920px) {
  .rm-wrapper {
    width: 80%;
    max-width: 1500px;
  }
  
  .control-vitals-container {
    width: 85%;
    max-width: 1500px;
  }
}

/* Standard Desktop Optimization */
@media (min-width: 1024px) and (max-width: 1440px) {
  .rm-wrapper {
    width: 90%;
    min-width: 950px;
  }
  
  .control-vitals-container {
    width: 92%;
    min-width: 950px;
  }
  
  .vital-control-buttons {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  }
}

/* Small Desktop Support */
@media (min-width: 768px) and (max-width: 1023px) {
  .rm-wrapper {
    width: 95%;
    min-width: 720px;
    flex-direction: column;
  }
  
  .rm-containerH {
    min-width: 100%;
  }
  
  .resus-vitals-image {
    min-width: 100%;
    max-width: 600px;
  }
  
  .control-vitals-container {
    width: 95%;
    min-width: 720px;
  }
  
  .vital-control-buttons {
    grid-template-columns: 1fr;
  }
}

/* Smooth transitions for all interactive elements */
.rm-card,
.control-button,
.resus-session-id-set-btn,
.resus-session-id-generate-btn,
.resus-vitals-image,
.rm-session-container,
.resus-session-id-input {
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Performance optimizations */
.rm-wrapper,
.control-vitals-container,
.resus-session-id-container,
.rm-session-container {
  will-change: transform;
}

/* Enhanced focus states for accessibility */
.control-button:focus,
.resus-session-id-set-btn:focus,
.resus-session-id-generate-btn:focus {
  outline: 2px solid #F90618;
  outline-offset: 2px;
}

/* Print styles */
@media print {
  .rm-wrapper,
  .control-vitals-container,
  .resus-session-id-container,
  .rm-session-container {
    box-shadow: none;
    border: 1px solid #000;
  }
}