:root {
  /* Brand Colors */
  --sky-blue: #4DB8E8;
  --dark-navy: #1D3D7A;
  --light-blue-bg: #EBF6FC;
  --charcoal: #2D2D2D;
  --white: #FFFFFF;
  --gradient: linear-gradient(135deg, #4DB8E8, #1D3D7A);
  
  /* Status Colors */
  --success: #22C55E;
  --error: #EF4444;
  --warning: #F59E0B;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(29, 61, 122, 0.08);
  --shadow-md: 0 8px 24px rgba(29, 61, 122, 0.12);
  --shadow-lg: 0 16px 48px rgba(29, 61, 122, 0.18);
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  
  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Typography */
  --font-main: 'Inter', sans-serif;
}

body {
  font-family: var(--font-main);
  color: var(--charcoal);
  margin: 0;
  padding: 0;
  background-color: var(--light-blue-bg);
  -webkit-font-smoothing: antialiased;
}

* {
  box-sizing: border-box;
}

/* Common Toast Styles */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  padding: 16px 24px;
  border-radius: var(--radius-sm);
  background: var(--white);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  transform: translateX(120%);
  transition: transform 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  font-weight: 500;
  font-size: 14px;
}

.toast.show {
  transform: translateX(0);
}

.toast.success { border-left: 4px solid var(--success); }
.toast.error { border-left: 4px solid var(--error); }