/* Base styles and variables */
:root {
  --primary-color: #4361ee;
  --primary-hover: #3a56d4;
  --light-bg: #f8f9fa;
  --card-bg: #ffffff;
  --income-color: #4cc9f0;
  --expense-color: #f72585;
  --balance-color: #4895ef;
  --transaction-color: #560bad;
  --text-primary: #212529;
  --text-secondary: #6c757d;
  --border-color: #e9ecef;
  --shadow: 0 10px 20px rgba(0,0,0,0.05);
  --radius: 16px;
  --transition: all 0.3s ease;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  background: var(--light-bg);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header styles */
.primary-header {
  background: linear-gradient(135deg, var(--primary-color), #3a0ca3);
  color: white;
  box-shadow: 0 3px 15px rgba(0,0,0,0.1);
  padding: 1rem 0;
}

/* Dashboard card styles */
.dashboard-card {
  background-color: var(--card-bg);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: flex;
  align-items: center;
  box-shadow: var(--shadow);
  height: 100%;
  transition: var(--transition);
  border: none;
  overflow: hidden;
  position: relative;
}

.dashboard-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  margin-right: 1.25rem;
  color: white;
  transition: var(--transition);
  position: relative;
  z-index: 1;
}

.dashboard-card:hover .card-icon {
  transform: scale(1.1) rotate(5deg);
}

.dashboard-card.income .card-icon {
  background-color: var(--income-color);
}

.dashboard-card.expense .card-icon {
  background-color: var(--expense-color);
}

.dashboard-card.balance .card-icon {
  background-color: var(--balance-color);
}

.dashboard-card.transactions .card-icon {
  background-color: var(--transaction-color);
}

.card-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin: 0;
  margin-bottom: 0.3rem;
}

.card-value {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0;
}

/* App card styles for sections */
.app-card {
  background-color: var(--card-bg);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  height: 100%;
  transition: var(--transition);
  border: none;
}

.app-card:hover {
  box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.section-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.75rem;
  color: var(--text-primary);
  position: relative;
  padding-bottom: 0.75rem;
}

.section-title:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 3px;
  background: var(--primary-color);
  border-radius: 3px;
}

/* Chart styles */
canvas {
  max-height: 250px;
  width: 100%;
}

.chart-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
}

/* Transaction table styles */
.transaction-table-container {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
}

.transaction-table {
  border-collapse: separate;
  border-spacing: 0;
  width: 100%;
}

.transaction-table th {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  border-bottom-width: 1px;
  padding: 1rem 0.75rem;
  background-color: rgba(0,0,0,0.02);
}

.transaction-table td {
  padding: 1rem 0.75rem;
  border-top: none;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

.transaction-item {
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.transaction-table tbody tr:hover {
  background-color: rgba(67, 97, 238, 0.05);
  transform: translateY(-3px);
  box-shadow: 0 5px 10px rgba(0,0,0,0.05);
}

.search-container {
  position: relative;
  width: 250px;
}

.search-container input {
  padding: 0.6rem 0.75rem 0.6rem 2.2rem;
  border-radius: 20px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%236c757d' viewBox='0 0 16 16'%3E%3Cpath d='M11.742 10.344a6.5 6.5 0 1 0-1.397 1.398h-.001c.03.04.062.078.098.115l3.85 3.85a1 1 0 0 0 1.415-1.414l-3.85-3.85a1.007 1.007 0 0 0-.115-.1zM12 6.5a5.5 5.5 0 1 1-11 0 5.5 5.5 0 0 1 11 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: 0.75rem center;
  transition: var(--transition);
  border: 1px solid var(--border-color);
}

.search-container input:focus {
  box-shadow: 0 0 0 0.25rem rgba(51, 102, 255, 0.15);
  border-color: var(--primary-color);
}

/* Action button styles */
.btn {
  border-radius: 8px;
  transition: var(--transition);
}

.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  padding: 0.5rem 1rem;
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  border-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.btn-outline-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.action-btns .btn {
  padding: 0.4rem 0.6rem;
  border-radius: 6px;
}

.action-btns .btn:hover {
  transform: translateY(-2px);
}

/* Auth styles */
.auth-logo .logo-circle {
  width: 80px;
  height: 80px;
  background-color: var(--primary-color);
  color: white;
  font-size: 1.75rem;
}

#auth-container .nav-tabs .nav-link {
  color: var(--text-primary);
  padding: 0.75rem 1.5rem;
  border-radius: 8px 8px 0 0;
  transition: var(--transition);
}

#auth-container .nav-tabs .nav-link.active {
  color: var(--primary-color);
  font-weight: 600;
}

#auth-container .tab-content {
  border-radius: 0 0 var(--radius) var(--radius);
  border-top: none;
}

/* No transactions styles */
#no-transactions {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: rgba(67, 97, 238, 0.03);
  border-radius: var(--radius);
  padding: 3rem 1rem;
  margin: 1rem 0;
  transition: var(--transition);
  text-align: center;
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.empty-state-text {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

/* Mobile menu styles */
.offcanvas {
  max-width: 280px;
  border-radius: 0 var(--radius) var(--radius) 0;
}

.mobile-user-info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  background-color: rgba(51, 102, 255, 0.05);
  padding: 1rem;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
}

.offcanvas .nav-link {
  color: var(--text-primary);
  border-radius: var(--radius);
  padding: 0.85rem 1.25rem;
  margin-bottom: 0.5rem;
  transition: var(--transition);
}

.offcanvas .nav-link:hover,
.offcanvas .nav-link.active {
  background-color: rgba(51, 102, 255, 0.1);
  color: var(--primary-color);
  transform: translateX(5px);
}

.navbar-toggler {
  color: white;
  border: none;
  background: rgba(255, 255, 255, 0.2);
  width: 42px;
  height: 42px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  margin-right: 0.75rem;
  transition: var(--transition);
}

.navbar-toggler:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.05);
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(255, 255, 255, 0.3);
}

/* Footer styles */
.footer {
  margin-top: auto;
  background-color: #24292e;
  color: #ffffff;
  padding: 1.25rem 0;
}

.footer-icons {
  display: flex;
  gap: 0.75rem;
}

.footer-icon-btn {
  color: rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: var(--transition);
}

.footer-icon-btn:hover {
  color: white;
  background-color: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}

/* Form controls */
.form-control, .form-select {
  border-radius: 8px;
  padding: 0.6rem 0.85rem;
  transition: var(--transition);
}

.form-control:focus, .form-select:focus {
  box-shadow: 0 0 0 0.25rem rgba(51, 102, 255, 0.15);
  border-color: var(--primary-color);
}

.input-group .input-group-text {
  border-radius: 8px 0 0 8px;
}

.input-group .form-control {
  border-radius: 0 8px 8px 0;
}

/* Logout button styles */
#logout-btn, #mobile-logout-btn {
  background-color: rgba(255, 255, 255, 0.15);
  border: none;
  border-radius: 50px;
  padding: 0.5rem 1rem;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

#logout-btn:hover, #mobile-logout-btn:hover {
  background-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .primary-header {
    padding: 0.75rem 0;
  }
  
  .primary-header .container {
    padding: 0 1rem;
  }
  
  .header-title {
    font-size: 1.2rem;
  }
  
  .logo-circle {
    width: 32px;
    height: 32px;
  }
  
  .dashboard-card {
    margin-bottom: 1rem;
    padding: 1.25rem;
  }
  
  .app-card {
    padding: 1.25rem;
  }
  
  .search-container {
    width: 100%;
    margin-top: 1rem;
  }
  
  /* Mobile responsive table */
  .transaction-table-container {
    margin: 0 -1rem;
    width: calc(100% + 2rem);
    border-radius: 0;
    background-color: var(--card-bg);
  }
  
  .transaction-table {
    display: block;
    width: 100%;
  }
  
  .transaction-table thead {
    display: none; /* Hide table header on mobile */
  }
  
  .transaction-table tbody, 
  .transaction-table tr {
    display: block;
    width: 100%;
  }
  
  .transaction-table td {
    display: flex;
    justify-content: space-between;
    text-align: right;
    padding: 0.75rem 1rem;
    border-bottom: none;
  }
  
  .transaction-table td:before {
    content: attr(data-label);
    font-weight: bold;
    text-align: left;
    padding-right: 1rem;
  }
  
  .transaction-table tr {
    margin: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 0.5rem;
    box-shadow: var(--shadow);
  }
  
  .transaction-table tr:hover {
    box-shadow: 0 6px 12px rgba(0,0,0,0.1);
  }
  
  .transaction-table .action-btns {
    justify-content: flex-end;
  }
}