:root {
  --primary: #2c3e50;
  --secondary: #3498db;
  --success: #2ecc71;
  --warning: #f39c12;
  --danger: #e74c3c;
  --info: #17a2b8;
  --light: #ecf0f1;
  --dark: #2c3e50;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --border-radius: 10px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background-color: #f5f7fa;
  color: #333;
  line-height: 1.6;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

/* Ícones Unicode/Emoji */
.icon-cash-register::before {
  content: "💰";
}

.icon-user::before {
  content: "👤";
}

.icon-lock::before {
  content: "🔒";
}

.icon-sign-in::before {
  content: "➡️";
}

.icon-question::before {
  content: "❓";
}

.icon-user-plus::before {
  content: "👥";
}

.icon-info::before {
  content: "ℹ️";
}

.icon-user-check::before {
  content: "✅";
}

.icon-eye::before {
  content: "👁️";
}

.icon-eye-slash::before {
  content: "🙈";
}

.icon-wallet::before {
  content: "💳";
}

.icon-shopping-cart::before {
  content: "🛒";
}

.icon-calendar-week::before {
  content: "📅";
}

.icon-calendar-alt::before {
  content: "🗓️";
}

.icon-calendar-check::before {
  content: "✅";
}

.icon-chart-line::before {
  content: "📈";
}

.icon-chart-pie::before {
  content: "🥧";
}

.icon-money-bill::before {
  content: "💵";
}

.icon-plus-circle::before {
  content: "➕";
}

.icon-minus-circle::before {
  content: "➖";
}

.icon-receipt::before {
  content: "🧾";
}

.icon-trash::before {
  content: "🗑️";
}

.icon-sign-out::before {
  content: "🚪";
}

.icon-filter::before {
  content: "🔍";
}

.icon-history::before {
  content: "🕒";
}

.icon-check::before {
  content: "✓";
}

.icon-times::before {
  content: "✗";
}

.icon-qrcode::before {
  content: "📱";
}

.icon-credit-card::before {
  content: "💳";
}

.icon-user-times::before {
  content: "❌";
}

/* Estilo dos ícones */
[class^="icon-"] {
  display: inline-block;
  margin-right: 8px;
  font-style: normal;
  font-size: inherit;
}

.btn [class^="icon-"] {
  margin-right: 5px;
}

.card-icon [class^="icon-"] {
  margin-right: 0;
  font-size: 2.5rem;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
}

.toast {
  background: white;
  padding: 1rem 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 300px;
  border-left: 4px solid var(--success);
  animation: slideIn 0.3s ease;
}

.toast.error {
  border-left-color: var(--danger);
}

.toast.warning {
  border-left-color: var(--warning);
}

.toast.info {
  border-left-color: var(--info);
}

.toast-icon {
  font-size: 1.5rem;
}

.toast.success .toast-icon {
  color: var(--success);
}

.toast.error .toast-icon {
  color: var(--danger);
}

.toast.warning .toast-icon {
  color: var(--warning);
}

.toast.info .toast-icon {
  color: var(--info);
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }

  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Login Screen */
.login-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: linear-gradient(135deg, #3498db, #2c3e50);
}

.login-form {
  background: white;
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  width: 100%;
  max-width: 400px;
}

.login-form h1 {
  text-align: center;
  margin-bottom: 1.5rem;
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: flex;
  align-items: center;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--dark);
}

.form-control {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ddd;
  border-radius: 5px;
  font-size: 1rem;
  transition: all 0.3s;
}

.form-control:focus {
  outline: none;
  border-color: var(--secondary);
  box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0.75rem 1.5rem;
  background-color: var(--secondary);
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  transition: all 0.3s;
  text-align: center;
  width: 100%;
  text-decoration: none;
}

.btn:hover {
  background-color: #2980b9;
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

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

.btn-success:hover {
  background-color: #27ae60;
}

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

.btn-warning:hover {
  background-color: #e67e22;
}

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

.btn-danger:hover {
  background-color: #c0392b;
}

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

.btn-info:hover {
  background-color: #138496;
}

.btn-secondary {
  background-color: #6c757d;
}

.btn-secondary:hover {
  background-color: #5a6268;
}

/* Main App */
.app-container {
  display: none;
}

header {
  background-color: var(--primary);
  color: white;
  padding: 1rem 0;
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 700;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 15px;
}

.logout-btn {
  background: none;
  border: none;
  color: white;
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: opacity 0.3s;
  padding: 0.5rem;
  border-radius: 5px;
}

.logout-btn:hover {
  opacity: 0.8;
  background: rgba(255, 255, 255, 0.1);
}

.dashboard {
  padding: 2rem 0;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.card {
  background: white;
  border-radius: var(--border-radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  transition: all 0.3s;
  border: 1px solid #e9ecef;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.balance-hidden {
  filter: blur(8px);
  user-select: none;
  pointer-events: none;
}

.eye-toggle {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--secondary);
  cursor: pointer;
  font-size: 1.2rem;
  padding: 0.25rem;
  border-radius: 50%;
  transition: all 0.3s;
}

.eye-toggle:hover {
  background: rgba(52, 152, 219, 0.1);
  transform: scale(1.1);
}

.card-icon {
  margin-bottom: 1rem;
  color: var(--secondary);
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, #3498db20, #2c3e5020);
}

.card-title {
  font-size: 0.9rem;
  color: #6c757d;
  margin-bottom: 0.5rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.card-value {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
}

.section-title {
  font-size: 1.5rem;
  margin: 2rem 0 1rem;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--light);
}

/* Filter Section */
.filter-section {
  background: white;
  border-radius: var(--border-radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  margin-bottom: 2rem;
  border: 1px solid #e9ecef;
}

.filter-section h3 {
  margin-bottom: 1rem;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.filter-controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
  align-items: end;
}

.filter-controls .form-group {
  margin-bottom: 0;
}

.filter-controls .btn {
  height: 45px;
  font-size: 0.9rem;
}

.filter-results {
  background: #f8f9fa;
  padding: 1rem;
  border-radius: 5px;
  border-left: 4px solid var(--info);
  margin-top: 1rem;
}

.filter-results h4 {
  margin-bottom: 0.5rem;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.filter-results p {
  margin-bottom: 0.25rem;
  color: #6c757d;
}

.filter-results strong {
  color: var(--dark);
}

.action-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.action-buttons .btn {
  width: auto;
  flex: 1;
  min-width: 200px;
  height: auto;
}

.table-container {
  background: white;
  border-radius: var(--border-radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  overflow-x: auto;
  border: 1px solid #e9ecef;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

th,
td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid #e9ecef;
}

th {
  background-color: #f8f9fa;
  font-weight: 600;
  color: var(--primary);
  border-bottom: 2px solid #dee2e6;
}

tr:hover {
  background-color: #f8f9fa;
}

/* Modal Styles */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  justify-content: center;
  align-items: center;
  backdrop-filter: blur(5px);
  padding: 1rem;
}

.modal-content {
  background: white;
  padding: 2rem;
  border-radius: var(--border-radius);
  width: 100%;
  max-width: 500px;
  box-shadow: var(--shadow);
  animation: modalSlideIn 0.3s ease;
  max-height: 90vh;
  overflow-y: auto;
}

@keyframes modalSlideIn {
  from {
    transform: translateY(-50px);
    opacity: 0;
  }

  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #e9ecef;
}

.modal-header h2 {
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.close-modal {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: #6c757d;
  transition: color 0.3s;
  padding: 0.25rem;
  border-radius: 50%;
}

.close-modal:hover {
  color: var(--danger);
  background: rgba(231, 76, 60, 0.1);
}

.payment-methods {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
  margin-bottom: 1rem;
}

.payment-method {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 12px;
  border: 2px solid #e9ecef;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.3s;
  text-align: center;
  background: white;
}

.payment-method:hover {
  border-color: var(--secondary);
  transform: translateY(-2px);
}

.payment-method.selected {
  border-color: var(--secondary);
  background-color: rgba(52, 152, 219, 0.1);
  color: var(--secondary);
}

.payment-method [class^="icon-"] {
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
  margin-right: 0;
}

.cash-payment {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid #e9ecef;
}

.change-display {
  margin-top: 1rem;
  padding: 1rem;
  background-color: #f8f9fa;
  border-radius: 5px;
  text-align: center;
  border-left: 4px solid var(--success);
  font-size: 1.1rem;
}

.delete-account,
.delete-confirmation {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid #e9ecef;
}

.delete-confirmation .btn {
  margin-top: 1rem;
}

.delete-confirmation .btn-secondary {
  margin-top: 0.5rem;
  background-color: #6c757d;
}

.delete-confirmation .btn-secondary:hover {
  background-color: #5a6268;
}

.loading {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.95);
  z-index: 9999;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  gap: 1rem;
}

.loading-spinner {
  width: 50px;
  height: 50px;
  border: 5px solid #f3f3f3;
  border-top: 5px solid var(--secondary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

  100% {
    transform: rotate(360deg);
  }
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.text-success {
  color: var(--success);
}

.text-danger {
  color: var(--danger);
}

.text-warning {
  color: var(--warning);
}

.text-info {
  color: var(--info);
}

.mt-1 {
  margin-top: 0.5rem;
}

.mt-2 {
  margin-top: 1rem;
}

.mt-3 {
  margin-top: 1.5rem;
}

.mb-1 {
  margin-bottom: 0.5rem;
}

.mb-2 {
  margin-bottom: 1rem;
}

.mb-3 {
  margin-bottom: 1.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .dashboard-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
  }

  .card {
    padding: 1.25rem;
  }

  .card-icon {
    width: 60px;
    height: 60px;
  }

  .card-icon [class^="icon-"] {
    font-size: 2rem;
  }

  .card-value {
    font-size: 1.5rem;
  }

  .payment-methods {
    grid-template-columns: 1fr;
  }

  .action-buttons {
    flex-direction: column;
  }

  .action-buttons .btn {
    min-width: auto;
  }

  .filter-controls {
    grid-template-columns: 1fr;
  }

  .filter-controls .btn {
    height: 48px;
  }

  .header-content {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .user-info {
    flex-direction: column;
    gap: 0.5rem;
  }

  .modal-content {
    padding: 1.5rem;
    margin: 1rem;
  }

  th,
  td {
    padding: 0.75rem 0.5rem;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 10px;
  }

  .dashboard {
    padding: 1rem 0;
  }

  .dashboard-grid {
    grid-template-columns: 1fr;
  }

  .login-form {
    padding: 1.5rem;
    margin: 1rem;
  }

  .table-container {
    padding: 1rem;
  }

  .toast {
    min-width: auto;
    margin: 0.5rem;
  }
}