/* Church Discipleship App Custom Styles */
/* Based on Google Workspace Admin Interface Style Guide */

:root {
  /* Primary Colors */
  --primary-blue: #1A73E8;
  --primary-white: #FFFFFF;
  --primary-text: #202124;
  
  /* Secondary Colors */
  --secondary-gray-light: #F8F9FA;
  --secondary-gray-medium: #5F6368;
  --secondary-gray-soft: #E8EAED;
  
  /* Accent Colors */
  --interactive-blue-hover: #3367D6;
  --success-green: #34A853;
  --warning-orange: #FBBC04;
  
  /* Spacing System */
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 32px;
  --space-xl: 48px;
}

/* Global Styles */
body {
  font-family: 'Google Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--secondary-gray-light);
  color: var(--primary-text);
  font-size: 14px;
  line-height: 1.5;
}

.text-primary {
  color: var(--primary-blue) !important;
}

/* Buttons */
.btn-primary {
  background-color: var(--primary-blue);
  border-color: var(--primary-blue);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 10px 16px;
  border-radius: 4px;
  box-shadow: 0 1px 2px rgba(60,64,67,0.3), 0 1px 3px rgba(60,64,67,0.15);
}

.btn-primary:hover {
  background-color: var(--interactive-blue-hover);
  border-color: var(--interactive-blue-hover);
}

.btn-outline-primary {
  color: var(--primary-blue);
  border-color: var(--secondary-gray-soft);
  background-color: var(--primary-white);
  font-weight: 500;
}

.btn-outline-primary:hover {
  background-color: var(--primary-blue);
  border-color: var(--primary-blue);
}

/* Cards */
.card {
  background: var(--primary-white);
  border: 1px solid var(--secondary-gray-soft);
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(60,64,67,0.08);
  padding: var(--space-md);
}

.card-header {
  background: var(--primary-blue);
  color: var(--primary-white);
  font-weight: 500;
  font-size: 20px;
  border-radius: 8px 8px 0 0;
  padding: var(--space-sm);
}

/* Forms */
.form-control {
  border: 1px solid var(--secondary-gray-soft);
  border-radius: 4px;
  padding: 12px;
  font-size: 14px;
}

.form-control:focus {
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 2px rgba(26, 115, 232, 0.2);
}

.form-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--secondary-gray-medium);
  letter-spacing: 0.4px;
  margin-bottom: 4px;
}

/* Navigation */
.navbar {
  background-color: var(--primary-white) !important;
  border-bottom: 1px solid var(--secondary-gray-soft);
  box-shadow: 0 1px 3px rgba(60,64,67,0.08);
}

.navbar-brand {
  font-weight: 600;
  color: var(--primary-blue) !important;
  font-size: 20px;
}

.nav-link {
  color: var(--primary-text) !important;
  font-weight: 400;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-blue) !important;
  font-weight: 500;
}

/* Sidebar */
.sidebar {
  background-color: var(--secondary-gray-light);
  min-height: calc(100vh - 76px);
  border-right: 1px solid var(--secondary-gray-soft);
}

.sidebar .nav-link {
  padding: 12px var(--space-sm);
  margin: 2px 0;
  border-radius: 4px;
  color: var(--primary-text);
}

.sidebar .nav-link:hover {
  background-color: rgba(26, 115, 232, 0.08);
}

.sidebar .nav-link.active {
  background-color: var(--primary-blue);
  color: var(--primary-white) !important;
}

/* Tables */
.table {
  background: var(--primary-white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(60,64,67,0.08);
}

.table thead th {
  background-color: var(--secondary-gray-light);
  color: var(--primary-text);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  border-bottom: 1px solid var(--secondary-gray-soft);
}

.table tbody tr:hover {
  background-color: var(--secondary-gray-light);
}

/* Modals */
.modal-header {
  background-color: var(--primary-blue);
  color: var(--primary-white);
  border-radius: 8px 8px 0 0;
}

.modal-content {
  border-radius: 8px;
  box-shadow: 0 8px 10px rgba(0,0,0,0.14), 0 3px 14px rgba(0,0,0,0.12);
}

/* Alerts */
.alert-success {
  background-color: rgba(52, 168, 83, 0.1);
  border-color: var(--success-green);
  color: #137333;
}

.alert-warning {
  background-color: rgba(251, 188, 4, 0.1);
  border-color: var(--warning-orange);
  color: #B06000;
}

/* Church-specific components */
.ministry-card {
  transition: transform 0.2s ease;
}

.ministry-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(60,64,67,0.12);
}

.sermon-player {
  background: linear-gradient(135deg, var(--primary-blue), var(--interactive-blue-hover));
  color: var(--primary-white);
  border-radius: 12px;
  padding: var(--space-md);
}

.growth-metric {
  text-align: center;
  padding: var(--space-sm);
}

.growth-metric .metric-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-blue);
}

.growth-metric .metric-label {
  font-size: 12px;
  color: var(--secondary-gray-medium);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .sidebar {
    min-height: auto;
  }
  
  .card {
    padding: var(--space-sm);
  }
  
  .btn {
    font-size: 12px;
    padding: 8px 12px;
  }
}

/* Loading skeleton styles */
.skeleton {
  background: linear-gradient(90deg, var(--secondary-gray-light) 40%, #F1F3F4 50%, var(--secondary-gray-light) 60%);
  background-size: 400px 100%;
  animation: shimmer 2.5s infinite ease-in-out;
}

@keyframes shimmer {
  0% { background-position: -400px 0; }
  100% { background-position: 400px 0; }
}

@media (prefers-reduced-motion: reduce) {
  .skeleton {
    animation: pulse 2s infinite ease-in-out;
    background: #F1F3F4;
  }
}