/* Unified Styles - Consolidated CSS for Monetty */

/* ===== CSS VARIABLES ===== */
:root {
  /* Color Palette */
  --primary-color: #064737;
  --secondary-color: #43D885;
  --accent-color: #45AD6B;
  --text-primary: #ffffff;
  --text-secondary: #d1fae5;
  --text-muted: #a7f3d0;
  --text-dark: #212529;
  --text-light: #6c757d;
  
  /* Background Colors */
  --bg-primary: #064737;
  --bg-secondary: #0a5a42;
  --bg-card: rgba(255, 255, 255, 0.1);
  --bg-card-hover: rgba(255, 255, 255, 0.15);
  --bg-light: #f8f9fa;
  --bg-white: #ffffff;
  
  /* Border Colors */
  --border-color: rgba(255, 255, 255, 0.1);
  --border-light: #dee2e6;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 12px 40px rgba(0, 0, 0, 0.15);
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #064737, #0a5a42);
  --gradient-card: linear-gradient(135deg, #D2E9D7, #5FAF7A);
  --gradient-card-hover: linear-gradient(135deg, #5FAF7A, #D2E9D7);
  --gradient-button: linear-gradient(135deg, #064737, #0a5c46);
  --gradient-button-hover: linear-gradient(135deg, #43D885, #2fbf6c);
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 50px;
  
  /* Typography */
  --font-family: 'Century Gothic', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* ===== RESET & BASE STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  width: 100%;
  height: 100%;
  font-family: var(--font-family);
  line-height: 1.6;
}

/* ===== THEME BODY ===== */
.theme-body {
  background: var(--gradient-primary);
  color: var(--text-secondary);
  transition: all var(--transition-base);
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p, a, ul, li, table, th, td, form, span {
  font-family: var(--font-family);
}

/* ===== BUTTONS ===== */
.btn-unified {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-base);
  font-weight: 600;
  font-family: var(--font-family);
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
  min-height: 44px; /* Accessibility: minimum touch target */
}

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

.btn-primary:hover {
  background: var(--gradient-card-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  text-decoration: none;
  color: var(--text-primary);
}

.btn-secondary {
  background: var(--gradient-button);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: var(--gradient-button-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  text-decoration: none;
  color: var(--text-primary);
}

.btn-outline {
  background: transparent;
  color: var(--text-secondary);
  border: 2px solid var(--text-secondary);
}

.btn-outline:hover {
  background: var(--text-secondary);
  color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-ghost:hover {
  background: var(--bg-card);
  color: var(--text-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Button sizes */
.btn-sm {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
  min-height: 36px;
}

.btn-lg {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: var(--font-size-lg);
  min-height: 52px;
}

/* ===== FORMS ===== */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  color: var(--text-primary);
  font-size: var(--font-size-sm);
}

.form-control {
  width: 100%;
  padding: var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  background: var(--bg-card);
  color: var(--text-primary);
  transition: all var(--transition-base);
  min-height: 44px; /* Accessibility: minimum touch target */
}

.form-control:focus {
  outline: none;
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 3px rgba(67, 216, 133, 0.1);
  background: var(--bg-card-hover);
}

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

/* ===== CARDS ===== */
.card-unified {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  color: var(--text-primary);
  transition: all var(--transition-base);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--shadow-lg);
}

.card-unified:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  background: var(--bg-card-hover);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}

.card-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--secondary-color);
  margin: 0;
}

.card-body {
  padding: var(--spacing-md) 0;
}

/* ===== TABLES ===== */
.table-unified {
  width: 100%;
  border-collapse: collapse;
  color: var(--text-primary);
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.table-unified th {
  background: var(--bg-primary);
  color: var(--text-primary);
  padding: var(--spacing-md);
  text-align: left;
  font-weight: 600;
  border-bottom: 1px solid var(--border-color);
}

.table-unified td {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}

.table-unified tbody tr:hover {
  background: var(--bg-card-hover);
}

.table-unified tbody tr:last-child td {
  border-bottom: none;
}

/* ===== NAVIGATION ===== */
.navbar-unified {
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
  padding: var(--spacing-sm) 0;
  transition: all var(--transition-base);
  position: relative;
  z-index: 1000;
}

.navbar-brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--text-primary);
}

.navbar-logo {
  height: 40px;
  max-width: 100%;
  object-fit: cover;
  transition: all var(--transition-base);
}

.nav-link {
  color: var(--text-primary);
  text-decoration: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  font-weight: 500;
}

.nav-link:hover {
  background: var(--secondary-color);
  color: var(--primary-color);
  text-decoration: none;
}

/* ===== FOOTER ===== */
.footer-unified {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-primary);
  border-top: 1px solid var(--border-color);
  padding: var(--spacing-sm) 0;
  z-index: 1000;
  display: flex;
  justify-content: space-around;
  align-items: center;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.footer-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  text-align: center;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  min-width: 60px;
  min-height: 44px; /* Accessibility: minimum touch target */
}

.footer-btn:hover,
.footer-btn.active {
  color: var(--secondary-color);
  background: rgba(67, 216, 133, 0.1);
  text-decoration: none;
}

.footer-btn i {
  font-size: 20px;
}

.footer-btn span {
  font-size: var(--font-size-xs);
  font-weight: 500;
}

/* ===== UTILITIES ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--text-primary) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-muted { color: var(--text-muted) !important; }
.text-accent { color: var(--secondary-color) !important; }

.bg-primary { background-color: var(--bg-primary) !important; }
.bg-secondary { background-color: var(--bg-secondary) !important; }
.bg-card { background-color: var(--bg-card) !important; }

.border-theme { border-color: var(--border-color) !important; }

.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow-md { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }
.shadow-xl { box-shadow: var(--shadow-xl) !important; }

.rounded-sm { border-radius: var(--radius-sm) !important; }
.rounded-md { border-radius: var(--radius-md) !important; }
.rounded-lg { border-radius: var(--radius-lg) !important; }
.rounded-xl { border-radius: var(--radius-xl) !important; }
.rounded-full { border-radius: var(--radius-full) !important; }

/* Spacing utilities */
.m-0 { margin: 0 !important; }
.m-1 { margin: var(--spacing-xs) !important; }
.m-2 { margin: var(--spacing-sm) !important; }
.m-3 { margin: var(--spacing-md) !important; }
.m-4 { margin: var(--spacing-lg) !important; }
.m-5 { margin: var(--spacing-xl) !important; }

.p-0 { padding: 0 !important; }
.p-1 { padding: var(--spacing-xs) !important; }
.p-2 { padding: var(--spacing-sm) !important; }
.p-3 { padding: var(--spacing-md) !important; }
.p-4 { padding: var(--spacing-lg) !important; }
.p-5 { padding: var(--spacing-xl) !important; }

/* ===== RESPONSIVE DESIGN ===== */
.container-unified {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.main-content {
  text-align: center;
  min-height: calc(100vh - 140px);
  padding: var(--spacing-xl) 0;
}

/* Mobile first responsive breakpoints */
@media (max-width: 576px) {
  .container-unified {
    padding: 0 var(--spacing-sm);
  }
  
  .main-content {
    padding: var(--spacing-md) 0;
  }
  
  .btn-unified {
    width: 100%;
    max-width: 300px;
  }
  
  .card-unified {
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
  }
  
  .navbar-logo {
    height: 30px;
  }
  
  .footer-btn {
    min-width: 70px;
    padding: var(--spacing-md) var(--spacing-sm);
  }
  
  .footer-btn i {
    font-size: 22px;
  }
  
  .footer-btn span {
    font-size: 10px;
  }
}

@media (max-width: 768px) {
  .container-unified {
    padding: 0 var(--spacing-md);
  }
  
  .main-content {
    padding: var(--spacing-lg) 0;
  }
  
  .card-unified {
    padding: var(--spacing-lg);
  }
  
  .navbar-logo {
    height: 35px;
  }
}

@media (min-width: 992px) {
  .container-unified {
    padding: 0 var(--spacing-xl);
  }
  
  .main-content {
    padding: var(--spacing-2xl) 0;
  }
}

/* ===== ACCESSIBILITY ===== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Focus indicators */
.btn-unified:focus,
.form-control:focus,
.nav-link:focus,
.footer-btn:focus {
  outline: 2px solid var(--secondary-color);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .card-unified,
  .form-control {
    border: 2px solid var(--text-primary);
  }
  
  .btn-unified {
    border: 2px solid var(--text-primary);
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ===== LOADING STATES ===== */
.loading {
  opacity: 0.7;
  pointer-events: none;
  position: relative;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid transparent;
  border-top: 2px solid var(--secondary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
}

.animate-stagger > * {
  opacity: 0;
  animation: fadeInUp 0.6s ease forwards;
}

.animate-stagger > *:nth-child(1) { animation-delay: 0.1s; }
.animate-stagger > *:nth-child(2) { animation-delay: 0.2s; }
.animate-stagger > *:nth-child(3) { animation-delay: 0.3s; }
.animate-stagger > *:nth-child(4) { animation-delay: 0.4s; }
.animate-stagger > *:nth-child(5) { animation-delay: 0.5s; }