/* Tactile Paper Cards */
.paper-card {
  background: rgba(255, 255, 255, 0.90);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(220, 210, 195, 0.7);
  box-shadow: 0 4px 14px -3px rgba(60, 45, 30, 0.05);
}

/* Soft Warm Orange Input Box */
.box-orange {
  background-color: #FFFDF9;
  border: 1.5px solid #FED7AA;
  color: #2D241E;
  transition: all 0.2s ease;
}
.box-orange:focus {
  outline: none;
  background-color: #FFFFFF;
  border-color: #F97316;
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.15);
}

/* Soft Sage Green Input Box */
.box-green {
  background-color: #FBFDFB;
  border: 1.5px solid #BBF7D0;
  color: #2D241E;
  transition: all 0.2s ease;
}
.box-green:focus {
  outline: none;
  background-color: #FFFFFF;
  border-color: #22C55E;
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.15);
}

/* Pastel Multicolor Hue Input Box */
.box-multicolor {
  background: linear-gradient(135deg, rgba(255, 247, 237, 0.9) 0%, rgba(240, 253, 244, 0.9) 100%);
  border: 1.5px solid #CBD5E1;
  color: #2D241E;
  transition: all 0.2s ease;
}
.box-multicolor:focus {
  outline: none;
  background: #FFFFFF;
  border-color: #0EA5E9;
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

/* Nav Item Selected States */
.nav-btn.active {
  color: #EA580C;
}
.nav-btn.active i {
  transform: translateY(-2px);
  transition: transform 0.2s ease;
}