style.css

===================================================================
   ComSync Pro - Professional Styles
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* Root Variables */
:root {
  --primary-blue: #3b82f6;
  --primary-purple: #8b5cf6;
  --primary-green: #10b981;
  --primary-red: #ef4444;
  --primary-yellow: #f59e0b;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
}

/* Base Styles */
* {
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--gray-900);
  color: var(--gray-100);
  line-height: 1.6;
}

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

@keyframes typing {
  0%, 60%, 100% { transform: translateY(0); }
  30% { transform: translateY(-5px); }
}

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

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes bounce {
  0%, 20%, 53%, 80%, 100% { transform: translateY(0); }
  40%, 43% { transform: translateY(-10px); }
  70% { transform: translateY(-5px); }
  90% { transform: translateY(-2px); }
}

/* Utility Classes */
.animate-pulse { animation: pulse 1.5s cubic-bezier(0.4, 0, 0.6, 1) infinite; }
.animate-typing { animation: typing 1.4s infinite ease-in-out; }
.animate-slide-in { animation: slideIn 0.3s ease-out; }
.animate-fade-in { animation: fadeIn 0.5s ease-out; }
.animate-bounce { animation: bounce 1s; }

.scrollbar-hide::-webkit-scrollbar { display: none; }
.scrollbar-hide { -ms-overflow-style: none; scrollbar-width: none; }

/* Gradient Text */
.gradient-text-blue {
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text-purple {
  background: linear-gradient(135deg, var(--primary-purple), var(--primary-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Signal Bars */
.signal-bar {
  width: 4px;
  margin: 0 1px;
  transition: all 0.3s ease;
}

/* Glass Effect */
.glass-effect {
  background: rgba(31, 41, 55, 0.8);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(75, 85, 99, 0.5);
}

/* Status Indicators */
.status-online { color: var(--primary-green); }
.status-offline { color: var(--primary-red); }
.status-warning { color: var(--primary-yellow); }
.status-info { color: var(--primary-blue); }

/* Button Styles */
.btn-primary {
  background: var(--primary-blue);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 500;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background: #2563eb;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
  background: var(--gray-700);
  color: var(--gray-100);
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 500;
  transition: all 0.2s;
  border: 1px solid var(--gray-600);
  cursor: pointer;
}

.btn-secondary:hover {
  background: var(--gray-600);
  transform: translateY(-1px);
}

.btn-danger {
  background: var(--primary-red);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 500;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
}

.btn-danger:hover {
  background: #dc2626;
  transform: translateY(-1px);
}

/* Card Styles */
.card {
  background: var(--glass-effect);
  backdrop-filter: blur(10px);
  border-radius: 0.75rem;
  border: 1px solid rgba(75, 85, 99, 0.5);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

/* Form Styles */
.form-input {
  width: 100%;
  background: rgba(55, 65, 81, 0.5);
  border: 1px solid var(--gray-600);
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  color: var(--gray-100);
  transition: all 0.2s;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-input::placeholder {
  color: var(--gray-400);
}

/* Navigation */
.nav-link {
  color: var(--gray-400);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
}

.nav-link:hover {
  color: var(--gray-100);
  background: rgba(55, 65, 81, 0.5);
}

.nav-link.active {
  color: var(--primary-blue);
  background: rgba(59, 130, 246, 0.1);
}

.nav-link.active i {
  color: var(--primary-blue);
}

/* Chat Styles */
.message-user {
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
  border-radius: 12px 12px 0 12px;
  align-self: flex-end;
  animation: slideIn 0.3s ease-out;
}

.message-ai {
  background: rgba(55, 65, 81, 0.8);
  border-radius: 12px 12px 12px 0;
  align-self: flex-start;
  animation: slideIn 0.3s ease-out;
}

.typing-indicator span {
  animation: typing 1.4s infinite ease-in-out;
}

.typing-indicator span:nth-child(1) { animation-delay: 0s; }
.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

/* Loading States */
.loading-spinner {
  border: 2px solid var(--gray-600);
  border-top: 2px solid var(--primary-blue);
  border-radius: 50%;
  width: 20px;
  height: 20px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
  .grid-responsive {
    grid-template-columns: 1fr;
  }
  
  .nav-container {
    flex-direction: column;
    gap: 1rem;
  }
  
  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .card {
    margin-bottom: 1rem;
  }
}

/* Security Styles */
.security-level-critical { color: var(--primary-red); }
.security-level-high { color: var(--primary-yellow); }
.security-level-medium { color: var(--primary-blue); }
.security-level-low { color: var(--primary-green); }
.security-level-info { color: var(--gray-500); }

/* FM Status Styles */
.fm-available { color: var(--primary-green); }
.fm-listening { color: var(--primary-yellow); }
.fm-unavailable { color: var(--primary-red); }

/* Bluetooth Status Styles */
.bluetooth-connected { color: var(--primary-green); }
.bluetooth-connecting { color: var(--primary-yellow); }
.bluetooth-disconnected { color: var(--primary-red); }
.bluetooth-available { color: var(--primary-blue); }

/* Walkie Talkie Styles */
.walkie-card {
  transition: all 0.3s ease;
}

.walkie-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.bluetooth-wave {
  position: relative;
  overflow: hidden;
}

.bluetooth-wave::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.3) 0%, transparent 70%);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: bluetoothPulse 2s infinite;
}

@keyframes bluetoothPulse {
  0% {
    width: 0%;
    height: 0%;
    opacity: 1;
  }
  100% {
    width: 100%;
    height: 100%;
    opacity: 0;
  }
}

/* AI Insight Cards */
.ai-insight-card {
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.prediction-badge {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.anomaly-badge {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Map Gradient */
.gradient-map {
  background: linear-gradient(135deg, #e0f7fa 0%, #b2ebf2 50%, #80deea 100%);
}

/* Professional Shadows */
.shadow-professional {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);
}

.shadow-professional-hover:hover {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15), 0 8px 16px rgba(0, 0, 0, 0.1);
}

/* Print Styles */
@media print {
  .no-print {
    display: none !important;
  }
  
  body {
    background: white !important;
    color: black !important;
  }
}
==========================================================================
   ComSync Pro - Professional Styles
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* Root Variables */
:root {
  --primary-blue: #3b82f6;
  --primary-purple: #8b5cf6;
  --primary-green: #10b981;
  --primary-red: #ef4444;
  --primary-yellow: #f59e0b;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
}

/* Base Styles */
* {
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--gray-900);
  color: var(--gray-100);
  line-height: 1.6;
}

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

@keyframes typing {
  0%, 60%, 100% { transform: translateY(0); }
  30% { transform: translateY(-5px); }
}

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

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes bounce {
  0%, 20%, 53%, 80%, 100% { transform: translateY(0); }
  40%, 43% { transform: translateY(-10px); }
  70% { transform: translateY(-5px); }
  90% { transform: translateY(-2px); }
}

/* Utility Classes */
.animate-pulse { animation: pulse 1.5s cubic-bezier(0.4, 0, 0.6, 1) infinite; }
.animate-typing { animation: typing 1.4s infinite ease-in-out; }
.animate-slide-in { animation: slideIn 0.3s ease-out; }
.animate-fade-in { animation: fadeIn 0.5s ease-out; }
.animate-bounce { animation: bounce 1s; }

.scrollbar-hide::-webkit-scrollbar { display: none; }
.scrollbar-hide { -ms-overflow-style: none; scrollbar-width: none; }

/* Gradient Text */
.gradient-text-blue {
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text-purple {
  background: linear-gradient(135deg, var(--primary-purple), var(--primary-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Signal Bars */
.signal-bar {
  width: 4px;
  margin: 0 1px;
  transition: all 0.3s ease;
}

/* Glass Effect */
.glass-effect {
  background: rgba(31, 41, 55, 0.8);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(75, 85, 99, 0.5);
}

/* Status Indicators */
.status-online { color: var(--primary-green); }
.status-offline { color: var(--primary-red); }
.status-warning { color: var(--primary-yellow); }
.status-info { color: var(--primary-blue); }

/* Button Styles */
.btn-primary {
  background: var(--primary-blue);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 500;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background: #2563eb;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
  background: var(--gray-700);
  color: var(--gray-100);
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 500;
  transition: all 0.2s;
  border: 1px solid var(--gray-600);
  cursor: pointer;
}

.btn-secondary:hover {
  background: var(--gray-600);
  transform: translateY(-1px);
}

.btn-danger {
  background: var(--primary-red);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 500;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
}

.btn-danger:hover {
  background: #dc2626;
  transform: translateY(-1px);
}

/* Card Styles */
.card {
  background: var(--glass-effect);
  backdrop-filter: blur(10px);
  border-radius: 0.75rem;
  border: 1px solid rgba(75, 85, 99, 0.5);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

/* Form Styles */
.form-input {
  width: 100%;
  background: rgba(55, 65, 81, 0.5);
  border: 1px solid var(--gray-600);
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  color: var(--gray-100);
  transition: all 0.2s;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-input::placeholder {
  color: var(--gray-400);
}

/* Navigation */
.nav-link {
  color: var(--gray-400);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
}

.nav-link:hover {
  color: var(--gray-100);
  background: rgba(55, 65, 81, 0.5);
}

.nav-link.active {
  color: var(--primary-blue);
  background: rgba(59, 130, 246, 0.1);
}

.nav-link.active i {
  color: var(--primary-blue);
}

/* Chat Styles */
.message-user {
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
  border-radius: 12px 12px 0 12px;
  align-self: flex-end;
  animation: slideIn 0.3s ease-out;
}

.message-ai {
  background: rgba(55, 65, 81, 0.8);
  border-radius: 12px 12px 12px 0;
  align-self: flex-start;
  animation: slideIn 0.3s ease-out;
}

.typing-indicator span {
  animation: typing 1.4s infinite ease-in-out;
}

.typing-indicator span:nth-child(1) { animation-delay: 0s; }
.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

/* Loading States */
.loading-spinner {
  border: 2px solid var(--gray-600);
  border-top: 2px solid var(--primary-blue);
  border-radius: 50%;
  width: 20px;
  height: 20px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
  .grid-responsive {
    grid-template-columns: 1fr;
  }
  
  .nav-container {
    flex-direction: column;
    gap: 1rem;
  }
  
  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .card {
    margin-bottom: 1rem;
  }
}

/* Security Styles */
.security-level-critical { color: var(--primary-red); }
.security-level-high { color: var(--primary-yellow); }
.security-level-medium { color: var(--primary-blue); }
.security-level-low { color: var(--primary-green); }
.security-level-info { color: var(--gray-500); }

/* FM Status Styles */
.fm-available { color: var(--primary-green); }
.fm-listening { color: var(--primary-yellow); }
.fm-unavailable { color: var(--primary-red); }

/* Bluetooth Status Styles */
.bluetooth-connected { color: var(--primary-green); }
.bluetooth-connecting { color: var(--primary-yellow); }
.bluetooth-disconnected { color: var(--primary-red); }
.bluetooth-available { color: var(--primary-blue); }

/* Walkie Talkie Styles */
.walkie-card {
  transition: all 0.3s ease;
}

.walkie-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.bluetooth-wave {
  position: relative;
  overflow: hidden;
}

.bluetooth-wave::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.3) 0%, transparent 70%);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: bluetoothPulse 2s infinite;
}

@keyframes bluetoothPulse {
  0% {
    width: 0%;
    height: 0%;
    opacity: 1;
  }
  100% {
    width: 100%;
    height: 100%;
    opacity: 0;
  }
}

/* AI Insight Cards */
.ai-insight-card {
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.prediction-badge {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.anomaly-badge {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Map Gradient */
.gradient-map {
  background: linear-gradient(135deg, #e0f7fa 0%, #b2ebf2 50%, #80deea 100%);
}

/* Professional Shadows */
.shadow-professional {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);
}

.shadow-professional-hover:hover {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15), 0 8px 16px rgba(0, 0, 0, 0.1);
}

/* Print Styles */
@media print {
  .no-print {
    display: none !important;
  }
  
  body {
    background: white !important;
    color: black !important;
  }
}