:root {
  --color-text: #ffffff;
  --color-primary: #2c578a;
  --color-secondary: #2c578a;
  --color-background: #0a0e17;
  --color-card-bg: rgba(16, 24, 38, 0.95);
  --color-card-bg-rgb: 16, 24, 38;
  --color-danger: #ff4757;
  --color-success: #2c578a;
  --color-warning: #ffba08;
  --color-info: #2c578a;
  --color-primary-rgb: 44, 87, 138;
  --color-secondary-rgb: 44, 87, 138;
  --color-text-rgb: 255, 255, 255;
  --color-background-rgb: 10, 14, 23;
  --gradient-primary: linear-gradient(45deg, var(--color-primary), var(--color-primary));
  --gradient-header: linear-gradient(90deg, var(--color-primary), var(--color-primary));
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.3);
  --shadow-button: 0 4px 15px rgba(44, 87, 138, 0.4);
  --border-radius: 12px;
  --transition-speed: 0.3s;
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-md: 1rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-xxl: 2rem;
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
}

/* Reset e estilos base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-regular);
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-background);
  transition: background-color var(--transition-speed), color var(--transition-speed);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Animações */
@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes glow {
  0% {
    box-shadow: 0 0 5px rgba(var(--color-primary-rgb), 0.5);
  }
  50% {
    box-shadow: 0 0 20px rgba(var(--color-primary-rgb), 0.8);
  }
  100% {
    box-shadow: 0 0 5px rgba(var(--color-primary-rgb), 0.5);
  }
}

/* Containers e layout */
.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  position: relative;
  overflow: hidden;
}

.main-content {
  flex: 1;
  padding: 1rem;
  position: relative;
  z-index: 1;
}

.full-width {
  width: 100%;
}

/* Background e efeitos */
.background-effects {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  background: radial-gradient(circle at 10% 10%, rgba(var(--color-primary-rgb), 0.1), transparent 40%),
              radial-gradient(circle at 90% 90%, rgba(var(--color-secondary-rgb), 0.1), transparent 40%);
}

/* Header */
.main-header {
  padding: 1rem;
  background-color: rgba(var(--color-background-rgb), 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(var(--color-primary-rgb), 0.2);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
}

.centered-logo {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.logo {
  font-size: 1.8rem;
  font-weight: 700;
  background: var(--gradient-header);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: 1px;
}

.header-info {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.user-info, .market-status, .market-timer {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
}

.status-indicator {
  color: var(--color-success);
  font-size: 0.7rem;
}

/* Cards e widgets */
.widget {
  background-color: var(--color-card-bg);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-card);
  margin-bottom: 1.5rem;
  overflow: hidden;
  border: 1px solid rgba(var(--color-primary-rgb), 0.2);
  animation: fadeIn 0.5s ease-out;
}

.widget-header {
  padding: 1rem;
  border-bottom: 1px solid rgba(var(--color-text-rgb), 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.widget-header h2 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-text);
}

.widget-content {
  padding: 1rem;
}

.refresh-button {
  cursor: pointer;
  color: rgba(var(--color-text-rgb), 0.7);
  transition: color var(--transition-speed);
}

.refresh-button:hover {
  color: var(--color-primary);
}

/* Dashboard grid */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

/* Estatísticas */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  padding: 1rem;
}

.stat-card {
  background-color: rgba(var(--color-card-bg-rgb), 0.5);
  border-radius: var(--border-radius);
  padding: 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: transform var(--transition-speed);
}

.stat-card:hover {
  transform: translateY(-5px);
}

.stat-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
}

.stat-info h3 {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(var(--color-text-rgb), 0.8);
  margin-bottom: 0.3rem;
}

.stat-value {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.stat-value .number {
  font-size: 1.1rem;
  font-weight: 700;
}

.trend {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  font-size: 0.8rem;
}

.trend.up {
  color: var(--color-success);
}

.trend.down {
  color: var(--color-danger);
}

.trend.neutral {
  color: var(--color-text);
}

.trend.active {
  color: var(--color-success);
}

/* Gráfico */
.chart-widget {
  grid-column: span 2;
}

.chart-container {
  width: 100%;
  height: 400px;
  position: relative;
}

.chart-controls {
  display: flex;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding: 0 1rem;
}

.asset-selector, .timeframe-selector {
  display: flex;
  gap: 0.5rem;
}

.form-control {
  background-color: rgba(var(--color-background-rgb), 0.5);
  border: 1px solid rgba(var(--color-primary-rgb), 0.3);
  color: var(--color-text);
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  font-family: var(--font-family);
}

.timeframe-btn {
  background-color: rgba(var(--color-background-rgb), 0.5);
  border: 1px solid rgba(var(--color-primary-rgb), 0.3);
  color: var(--color-text);
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-speed);
}

.timeframe-btn:hover {
  background-color: rgba(var(--color-primary-rgb), 0.2);
}

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

/* Botões de ação */
.action-buttons {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.btn {
  padding: 0.8rem 2rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-speed);
  border: none;
  font-family: var(--font-family);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-primary {
  background-color: var(--color-primary);
  color: white;
  box-shadow: var(--shadow-button);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(var(--color-primary-rgb), 0.6);
}

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

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

.btn-buy {
  background-color: var(--color-success);
  color: white;
  flex: 1;
  font-size: 1.1rem;
}

.btn-sell {
  background-color: var(--color-danger);
  color: white;
  flex: 1;
  font-size: 1.1rem;
}

/* Tabelas */
.table-container {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  padding: 0.8rem 1rem;
  text-align: left;
  border-bottom: 1px solid rgba(var(--color-text-rgb), 0.1);
}

th {
  font-weight: 600;
  color: rgba(var(--color-text-rgb), 0.8);
  background-color: rgba(var(--color-background-rgb), 0.5);
}

tr:hover {
  background-color: rgba(var(--color-primary-rgb), 0.1);
}

/* Notificações e modais */
.signal-notification {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background-color: var(--color-card-bg);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-card);
  padding: 1rem;
  width: 300px;
  z-index: 1000;
  border-left: 4px solid var(--color-primary);
  animation: slideIn 0.5s ease-out;
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.notification-header {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 0.8rem;
}

.notification-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.2rem;
}

.notification-title {
  font-weight: 600;
  font-size: 1.1rem;
}

.notification-content {
  margin-bottom: 0.8rem;
}

.notification-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
}

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 2000;
  justify-content: center;
  align-items: center;
  animation: fadeIn 0.3s;
}

.modal-content {
  background-color: var(--color-card-bg);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-card);
  width: 90%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  animation: scaleIn 0.3s;
}

@keyframes scaleIn {
  from {
    transform: scale(0.9);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.close-modal {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--color-text);
  font-size: 1.2rem;
  cursor: pointer;
  transition: color var(--transition-speed);
}

.close-modal:hover {
  color: var(--color-primary);
}

/* Efeitos visuais */
.glow-effect {
  animation: glow 2s infinite;
}

.premium-badge {
  position: relative;
  display: inline-block;
  background: var(--gradient-primary);
  color: white;
  padding: 0.3rem 1rem;
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.8rem;
  overflow: hidden;
}

.badge-glow {
  position: absolute;
  top: 0;
  left: -50%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: badgeGlow 2s infinite;
}

@keyframes badgeGlow {
  0% {
    left: -50%;
  }
  100% {
    left: 150%;
  }
}

/* Responsividade */
@media (max-width: 768px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
  
  .chart-widget {
    grid-column: span 1;
  }
  
  .stats-grid {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  }
  
  .header-info {
    display: none;
  }
  
  .centered-logo {
    justify-content: center;
  }
}

/* Estilos específicos para opções binárias */
.expiration-timer {
  font-size: 1.5rem;
  font-weight: 700;
  text-align: center;
  margin: 1rem 0;
  color: var(--color-primary);
}

.probability-meter {
  height: 8px;
  background-color: rgba(var(--color-text-rgb), 0.2);
  border-radius: 4px;
  margin: 0.5rem 0;
  overflow: hidden;
}

.probability-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 4px;
  transition: width 0.5s ease-out;
}

.probability-value {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary);
}

.signal-direction {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  margin-right: 0.5rem;
}

.signal-direction.call {
  background-color: rgba(var(--color-success-rgb), 0.2);
  color: var(--color-success);
  border: 1px solid var(--color-success);
}

.signal-direction.put {
  background-color: rgba(var(--color-danger-rgb), 0.2);
  color: var(--color-danger);
  border: 1px solid var(--color-danger);
}

/* Efeitos de confete para sinais bem-sucedidos */
.confetti-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}

.confetti {
  position: absolute;
  width: 10px;
  height: 10px;
  background-color: var(--color-primary);
  opacity: 0.8;
  animation: confettiFall linear forwards;
}

@keyframes confettiFall {
  0% {
    transform: translateY(-100px) rotate(0deg);
    opacity: 1;
  }
  100% {
    transform: translateY(calc(100vh + 100px)) rotate(360deg);
    opacity: 0;
  }
}