/* MR-KIT SMS Platform - Cyberpunk/Futuristic Design System */

:root {
  /* Colors */
  --color-primary: #00bcd4;
  --color-secondary: #9c27b0;
  --color-background: #0a1929;
  --color-card: #0f1e32;
  --color-success: #00ff41;
  --color-error: #ff1744;
  --color-text: #e0f7fa;
  --color-text-muted: #80deea;
  --color-border: #1a3a52;
  
  /* Shadows */
  --shadow-neon: 0 0 10px rgba(0, 188, 212, 0.6), 0 0 20px rgba(0, 188, 212, 0.4);
  --shadow-neon-purple: 0 0 10px rgba(156, 39, 176, 0.6), 0 0 20px rgba(156, 39, 176, 0.4);
  --shadow-neon-green: 0 0 10px rgba(0, 255, 65, 0.6), 0 0 20px rgba(0, 255, 65, 0.4);
  
  /* Border Radius */
  --radius: 2px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
  background-color: var(--color-background);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

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

.neon-text {
  text-shadow: 0 0 10px rgba(0, 188, 212, 0.8), 0 0 20px rgba(0, 188, 212, 0.5);
}

.mono {
  font-family: 'Courier New', Courier, monospace;
}

/* Glass-morphism Cards */
.glass-card {
  background: rgba(15, 30, 50, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(0, 188, 212, 0.3);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: all 0.3s ease;
}

.glass-card:hover {
  box-shadow: var(--shadow-neon);
  transform: translateY(-2px);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border: 1px solid var(--color-primary);
  border-radius: var(--radius);
  background: transparent;
  color: var(--color-primary);
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-neon);
}

.btn:hover {
  background: var(--color-primary);
  color: var(--color-background);
  box-shadow: 0 0 15px rgba(0, 188, 212, 0.8), 0 0 30px rgba(0, 188, 212, 0.6);
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-background);
}

.btn-secondary {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
  box-shadow: var(--shadow-neon-purple);
}

.btn-secondary:hover {
  background: var(--color-secondary);
  color: white;
}

.btn-success {
  border-color: var(--color-success);
  color: var(--color-success);
  box-shadow: var(--shadow-neon-green);
}

.btn-success:hover {
  background: var(--color-success);
  color: var(--color-background);
}

.btn-danger {
  border-color: var(--color-error);
  color: var(--color-error);
  box-shadow: 0 0 10px rgba(255, 23, 68, 0.6);
}

.btn-danger:hover {
  background: var(--color-error);
  color: white;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--color-text);
  font-weight: 500;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(15, 30, 50, 0.6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-neon);
}

.form-control::placeholder {
  color: var(--color-text-muted);
  opacity: 0.6;
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

select.form-control {
  cursor: pointer;
}

/* Tables */
.table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
}

.table th,
.table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.table th {
  background: rgba(0, 188, 212, 0.1);
  color: var(--color-primary);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
}

.table tr:hover {
  background: rgba(0, 188, 212, 0.05);
}

.table-responsive {
  overflow-x: auto;
}

/* Badges */
.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-success {
  background: rgba(0, 255, 65, 0.2);
  color: var(--color-success);
  border: 1px solid var(--color-success);
}

.badge-danger {
  background: rgba(255, 23, 68, 0.2);
  color: var(--color-error);
  border: 1px solid var(--color-error);
}

.badge-warning {
  background: rgba(255, 193, 7, 0.2);
  color: #ffc107;
  border: 1px solid #ffc107;
}

.badge-info {
  background: rgba(0, 188, 212, 0.2);
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

/* Alerts */
.alert {
  padding: 1rem 1.5rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  border: 1px solid;
}

.alert-success {
  background: rgba(0, 255, 65, 0.1);
  border-color: var(--color-success);
  color: var(--color-success);
}

.alert-error {
  background: rgba(255, 23, 68, 0.1);
  border-color: var(--color-error);
  color: var(--color-error);
}

.alert-info {
  background: rgba(0, 188, 212, 0.1);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Layout */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -1rem;
}

.col {
  flex: 1;
  padding: 0 1rem;
}

.col-2 { flex: 0 0 16.666%; max-width: 16.666%; }
.col-3 { flex: 0 0 25%; max-width: 25%; }
.col-4 { flex: 0 0 33.333%; max-width: 33.333%; }
.col-6 { flex: 0 0 50%; max-width: 50%; }
.col-8 { flex: 0 0 66.666%; max-width: 66.666%; }
.col-12 { flex: 0 0 100%; max-width: 100%; }

/* Utilities */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--color-text-muted); }
.text-success { color: var(--color-success); }
.text-error { color: var(--color-error); }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.p-1 { padding: 0.5rem; }
.p-2 { padding: 1rem; }
.p-3 { padding: 1.5rem; }
.p-4 { padding: 2rem; }

/* Animations */
.pulse-glow {
  animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: var(--shadow-neon);
  }
  50% {
    box-shadow: 0 0 20px rgba(0, 188, 212, 0.8), 0 0 30px rgba(0, 188, 212, 0.6);
  }
}

.fade-in {
  animation: fade-in 0.5s ease-out;
}

@keyframes fade-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive */
@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }
  
  .col-2, .col-3, .col-4, .col-6, .col-8 {
    flex: 0 0 100%;
    max-width: 100%;
  }
  
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.5rem; }
}