/* ButterPop.js v1.0.4 - A lightweight toast notification library */
/* Author: Ayushx309 (https://github.com/Ayushx309) */

:root {
  --butterpop-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --butterpop-border-radius: 8px;
  --butterpop-box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  --butterpop-z-index: 9999;
  
  /* Default theme colors */
  --butterpop-bg-default: #ffffff;
  --butterpop-text-default: #333333;
  
  /* Type colors */
  --butterpop-success-color: #4caf50;
  --butterpop-error-color: #f44336;
  --butterpop-warning-color: #ff9800;
  --butterpop-info-color: #2196f3;
  
  /* Animation durations */
  --butterpop-anim-duration: 0.3s;
}

/* Base toast container */
.butterpop-container {
  position: fixed;
  display: flex;
  flex-direction: column;
  z-index: var(--butterpop-z-index);
  pointer-events: none;
  max-width: 100%;
}

/* Container positions */
.butterpop-container.top-left {
  top: 16px;
  left: 16px;
  align-items: flex-start;
}

.butterpop-container.top-right {
  top: 16px;
  right: 16px;
  align-items: flex-end;
}

.butterpop-container.bottom-left {
  bottom: 16px;
  left: 16px;
  align-items: flex-start;
}

.butterpop-container.bottom-right {
  bottom: 16px;
  right: 16px;
  align-items: flex-end;
}

.butterpop-container.top-center {
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  align-items: center;
}

.butterpop-container.bottom-center {
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  align-items: center;
}

.butterpop-container.center {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  align-items: center;
}

/* Individual toast */
.butterpop-toast {
  margin-bottom: 12px;
  padding: 12px 16px;
  border-radius: var(--butterpop-border-radius);
  box-shadow: var(--butterpop-box-shadow);
  display: flex;
  align-items: center;
  max-width: 400px;
  width: 100%;
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
  pointer-events: auto;
  transform-origin: center;
  transition: transform var(--butterpop-anim-duration) ease-out, 
              opacity var(--butterpop-anim-duration) ease-out;
  font-family: var(--butterpop-font);
  cursor: default;
}

/* Toast icon */
.butterpop-icon {
  margin-right: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 24px;
  height: 24px;
}

/* Toast content */
.butterpop-content {
  flex: 1;
  min-width: 0;
}

.butterpop-message {
  margin: 0;
  padding: 0;
  word-wrap: break-word;
  font-size: 14px;
  line-height: 1.5;
}

/* Close button */
.butterpop-close {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 18px;
  color: inherit;
  opacity: 0.5;
  margin-left: 8px;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s;
}

.butterpop-close:hover {
  opacity: 1;
}

/* Progress bar */
.butterpop-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 4px;
  width: 100%;
  transform-origin: left;
  transform: scaleX(0);
  transition: transform linear;
  background: var(--butterpop-progress-color, #2196f3); /* fallback to info color */
}

/* Actions */
.butterpop-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.butterpop-action-btn {
  background: rgba(0, 0, 0, 0.1);
  border: none;
  border-radius: 4px;
  padding: 4px 8px;
  font-size: 12px;
  cursor: pointer;
  transition: background 0.2s;
}

.butterpop-action-btn:hover {
  background: rgba(0, 0, 0, 0.2);
}

/* Animation classes */
.butterpop-enter {
  opacity: 0;
  transform: translateY(20px);
}

.butterpop-exit {
  opacity: 0;
  transform: translateY(-20px);
  pointer-events: none;
}

/* Toast types */
.butterpop-toast.success {
  background-color: rgba(76, 175, 80, 0.1);
  border-left: 4px solid var(--butterpop-success-color);
  color: var(--butterpop-success-color);
}

.butterpop-toast.error {
  background-color: rgba(244, 67, 54, 0.1);
  border-left: 4px solid var(--butterpop-error-color);
  color: var(--butterpop-error-color);
}

.butterpop-toast.warning {
  background-color: rgba(255, 152, 0, 0.1);
  border-left: 4px solid var(--butterpop-warning-color);
  color: var(--butterpop-warning-color);
}

.butterpop-toast.info {
  background-color: rgba(33, 150, 243, 0.1);
  border-left: 4px solid var(--butterpop-info-color);
  color: var(--butterpop-info-color);
}

/* Progress bar colors */
.butterpop-toast.success .butterpop-progress {
  background-color: var(--butterpop-success-color);
}

.butterpop-toast.error .butterpop-progress {
  background-color: var(--butterpop-error-color);
}

.butterpop-toast.warning .butterpop-progress {
  background-color: var(--butterpop-warning-color);
}

.butterpop-toast.info .butterpop-progress {
  background-color: var(--butterpop-info-color);
}

/* Themes */
/* 1. Minimal Theme */
.butterpop-toast.theme-minimal {
  background: #fff;
  color: #333;
  border-left: none;
  border-radius: 3px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
}

/* 2. Dark Theme */
.butterpop-toast.theme-dark {
  background: #333;
  color: #fff;
  border-left: none;
}

.butterpop-toast.theme-dark .butterpop-action-btn {
  background: rgba(255, 255, 255, 0.2);
}

.butterpop-toast.theme-dark .butterpop-action-btn:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* 3. Light Theme */
.butterpop-toast.theme-light {
  background: #f8f9fa;
  color: #343a40;
  border: 1px solid #dee2e6;
  border-left: 4px solid;
}

/* 4. Glassmorphism Theme */
.butterpop-toast.theme-glassmorphism {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

/* 5. Neon Theme */
.butterpop-toast.theme-neon {
  background: rgba(0, 0, 0, 0.85);
  color: #fff;
  box-shadow: 0 0 10px 2px;
  border: none;
}

.butterpop-toast.theme-neon.success {
  box-shadow: 0 0 15px var(--butterpop-success-color);
  text-shadow: 0 0 8px var(--butterpop-success-color);
}

.butterpop-toast.theme-neon.error {
  box-shadow: 0 0 15px var(--butterpop-error-color);
  text-shadow: 0 0 8px var(--butterpop-error-color);
}

.butterpop-toast.theme-neon.warning {
  box-shadow: 0 0 15px var(--butterpop-warning-color);
  text-shadow: 0 0 8px var(--butterpop-warning-color);
}

.butterpop-toast.theme-neon.info {
  box-shadow: 0 0 15px var(--butterpop-info-color);
  text-shadow: 0 0 8px var(--butterpop-info-color);
}

/* 6. Material Theme */
.butterpop-toast.theme-material {
  background: #fff;
  color: #333;
  border-left: none;
  border-radius: 4px;
  box-shadow: 0 3px 5px -1px rgba(0,0,0,.2), 0 6px 10px 0 rgba(0,0,0,.14), 0 1px 18px 0 rgba(0,0,0,.12);
}

.butterpop-toast.theme-material.success {
  background-color: var(--butterpop-success-color);
  color: white;
}

.butterpop-toast.theme-material.error {
  background-color: var(--butterpop-error-color);
  color: white;
}

.butterpop-toast.theme-material.warning {
  background-color: var(--butterpop-warning-color);
  color: white;
}

.butterpop-toast.theme-material.info {
  background-color: var(--butterpop-info-color);
  color: white;
}

.butterpop-toast.theme-material .butterpop-action-btn {
  background: rgba(255, 255, 255, 0.1);
  font-weight: 500;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.4px;
}

/* 7. Gradient Theme */
.butterpop-toast.theme-gradient {
  border: none;
  color: white;
}

.butterpop-toast.theme-gradient.success {
  background: linear-gradient(135deg, #43a047 0%, #2e7d32 100%);
}

.butterpop-toast.theme-gradient.error {
  background: linear-gradient(135deg, #e53935 0%, #c62828 100%);
}

.butterpop-toast.theme-gradient.warning {
  background: linear-gradient(135deg, #fb8c00 0%, #ef6c00 100%);
}

.butterpop-toast.theme-gradient.info {
  background: linear-gradient(135deg, #039be5 0%, #0277bd 100%);
}

/* 8. Rounded Theme */
.butterpop-toast.theme-rounded {
  border-radius: 50px;
  padding: 12px 20px;
}

.butterpop-toast.theme-rounded.success {
  background-color: rgba(76, 175, 80, 0.1);
  color: var(--butterpop-success-color);
  border: 1px solid rgba(76, 175, 80, 0.3);
}

.butterpop-toast.theme-rounded.error {
  background-color: rgba(244, 67, 54, 0.1);
  color: var(--butterpop-error-color);
  border: 1px solid rgba(244, 67, 54, 0.3);
}

.butterpop-toast.theme-rounded.warning {
  background-color: rgba(255, 152, 0, 0.1);
  color: var(--butterpop-warning-color);
  border: 1px solid rgba(255, 152, 0, 0.3);
}

.butterpop-toast.theme-rounded.info {
  background-color: rgba(33, 150, 243, 0.1);
  color: var(--butterpop-info-color);
  border: 1px solid rgba(33, 150, 243, 0.3);
}

/* 9. Neumorphism Theme */
.butterpop-toast.theme-neumorphism {
  background: #e0e0e0;
  color: #333;
  border: none;
  border-radius: 15px;
  box-shadow: 7px 7px 14px #bebebe, -7px -7px 14px #ffffff;
}

/* Dark mode compatible neumorphism */
body.dark-mode .butterpop-toast.theme-neumorphism,
.dark-theme .butterpop-toast.theme-neumorphism {
  background: #2c2c2c;
  color: #e0e0e0;
  box-shadow: 7px 7px 14px #222222, -7px -7px 14px #383838;
}

.butterpop-toast.theme-neumorphism.success {
  color: var(--butterpop-success-color);
}

.butterpop-toast.theme-neumorphism.error {
  color: var(--butterpop-error-color);
}

.butterpop-toast.theme-neumorphism.warning {
  color: var(--butterpop-warning-color);
}

.butterpop-toast.theme-neumorphism.info {
  color: var(--butterpop-info-color);
}

.butterpop-toast.theme-neumorphism .butterpop-action-btn {
  background: none;
  border-radius: 8px;
  box-shadow: 3px 3px 6px #bebebe, -3px -3px 6px #ffffff;
}

/* Dark mode neumorphism action buttons */
body.dark-mode .butterpop-toast.theme-neumorphism .butterpop-action-btn,
.dark-theme .butterpop-toast.theme-neumorphism .butterpop-action-btn {
  box-shadow: 3px 3px 6px #222222, -3px -3px 6px #383838;
  color: #e0e0e0;
}

/* 10. Retro Theme */
.butterpop-toast.theme-retro {
  background: #ffe8d8;
  color: #2c2c2c;
  border: 3px solid #2c2c2c;
  box-shadow: 5px 5px 0px #2c2c2c;
  border-radius: 1px;
  font-family: 'Courier New', monospace;
}

.butterpop-toast.theme-retro.success {
  background: #d3f0d3;
}

.butterpop-toast.theme-retro.error {
  background: #ffd3d3;
}

.butterpop-toast.theme-retro.warning {
  background: #ffe0b3;
}

.butterpop-toast.theme-retro.info {
  background: #d3e0f0;
}

.butterpop-toast.theme-retro .butterpop-action-btn {
  background: #2c2c2c;
  color: white;
  border: 1px solid #2c2c2c;
  box-shadow: 2px 2px 0 #000;
  border-radius: 1px;
}

/* Media queries for responsive design */
@media (max-width: 480px) {
  .butterpop-container {
    width: 100%;
    padding: 0 16px;
    box-sizing: border-box;
  }
  
  .butterpop-toast {
    width: 100%;
    max-width: 100%;
    padding: 12px 14px;
    margin-bottom: 8px;
  }
  
  .butterpop-container.top-left, 
  .butterpop-container.top-right, 
  .butterpop-container.top-center {
    top: 10px;
    right: 0;
    left: 0;
    transform: none;
    align-items: center;
  }
  
  .butterpop-container.bottom-left, 
  .butterpop-container.bottom-right, 
  .butterpop-container.bottom-center {
    bottom: 10px;
    right: 0;
    left: 0;
    transform: none;
    align-items: center;
  }
  
  .butterpop-message {
    font-size: 13px;
  }
  
  .butterpop-icon {
    width: 20px;
    height: 20px;
    margin-right: 10px;
  }
  
  .butterpop-action-btn {
    padding: 3px 8px;
    font-size: 11px;
  }
  
  .butterpop-actions {
    flex-wrap: wrap;
    gap: 6px;
  }
}

/* Tablet responsiveness */
@media (min-width: 481px) and (max-width: 768px) {
  .butterpop-container {
    padding: 0 20px;
  }
  
  .butterpop-toast {
    max-width: 350px;
    padding: 14px 16px;
  }
  
  .butterpop-action-btn {
    padding: 4px 10px;
  }
}

/* Accessibility focus styles */
.butterpop-toast:focus, 
.butterpop-close:focus, 
.butterpop-action-btn:focus {
  outline: 2px solid #2684FF;
  outline-offset: 2px;
}

/* Limit max toasts visible per container */
.butterpop-container[data-max-visible] .butterpop-toast:nth-child(n+6) {
  opacity: 0;
  height: 0;
  margin: 0;
  padding: 0;
  border: none;
  overflow: hidden;
}

/* 11. Cyberpunk Theme */
.butterpop-toast.theme-cyberpunk {
  background: #0d0221;
  color: #00fff9;
  border: 1px solid #ff00a0;
  border-radius: 2px;
  box-shadow: 0 0 10px #ff00a0, 0 0 20px rgba(255, 0, 160, 0.4);
  font-family: 'Orbitron', sans-serif;
  text-shadow: 0 0 5px #00fff9;
  position: relative;
}

.butterpop-toast.theme-cyberpunk::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent 0%, rgba(255, 0, 160, 0.1) 50%, transparent 100%);
  animation: cyberpunk-scan 2s ease-in-out infinite;
  pointer-events: none;
  z-index: 1;
}

@keyframes cyberpunk-scan {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.butterpop-toast.theme-cyberpunk .butterpop-icon {
  color: #ff00a0;
}

.butterpop-toast.theme-cyberpunk.success {
  border-color: #0f0;
  color: #0f0;
  box-shadow: 0 0 10px #0f0, 0 0 20px rgba(0, 255, 0, 0.4);
  text-shadow: 0 0 5px #0f0;
}

.butterpop-toast.theme-cyberpunk.error {
  border-color: #f00;
  color: #f00;
  box-shadow: 0 0 10px #f00, 0 0 20px rgba(255, 0, 0, 0.4);
  text-shadow: 0 0 5px #f00;
}

.butterpop-toast.theme-cyberpunk.warning {
  border-color: #ff0;
  color: #ff0;
  box-shadow: 0 0 10px #ff0, 0 0 20px rgba(255, 255, 0, 0.4);
  text-shadow: 0 0 5px #ff0;
}

.butterpop-toast.theme-cyberpunk.info {
  border-color: #00fff9;
  color: #00fff9;
  box-shadow: 0 0 10px #00fff9, 0 0 20px rgba(0, 255, 249, 0.4);
  text-shadow: 0 0 5px #00fff9;
}

.butterpop-toast.theme-cyberpunk .butterpop-action-btn {
  background: transparent;
  border: 1px solid #ff00a0;
  color: #00fff9;
  text-shadow: 0 0 5px #00fff9;
  box-shadow: 0 0 5px #ff00a0;
  transition: all 0.2s;
}

.butterpop-toast.theme-cyberpunk .butterpop-action-btn:hover {
  background: rgba(255, 0, 160, 0.2);
  box-shadow: 0 0 10px #ff00a0;
}

.butterpop-toast.theme-cyberpunk .butterpop-progress {
  height: 2px;
  background: linear-gradient(90deg, #ff00a0, #00fff9);
}

/* 12. Pastel Theme */
.butterpop-toast.theme-pastel {
  background: #fef6f6;
  color: #5b5b5b;
  border: none;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  font-family: 'Quicksand', sans-serif;
}

.butterpop-toast.theme-pastel.success {
  background: #e8f7ee;
  color: #5b5b5b;
}

.butterpop-toast.theme-pastel.success .butterpop-icon {
  color: #a8d5ba;
}

.butterpop-toast.theme-pastel.error {
  background: #fdeeee;
  color: #5b5b5b;
}

.butterpop-toast.theme-pastel.error .butterpop-icon {
  color: #e2a8a8;
}

.butterpop-toast.theme-pastel.warning {
  background: #fff8e8;
  color: #5b5b5b;
}

.butterpop-toast.theme-pastel.warning .butterpop-icon {
  color: #e6c987;
}

.butterpop-toast.theme-pastel.info {
  background: #e8f4ff;
  color: #5b5b5b;
}

.butterpop-toast.theme-pastel.info .butterpop-icon {
  color: #a8c6e2;
}

.butterpop-toast.theme-pastel .butterpop-action-btn {
  background: #fff;
  border: none;
  border-radius: 8px;
  color: #5b5b5b;
  font-family: 'Quicksand', sans-serif;
  font-weight: 500;
  padding: 5px 10px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.butterpop-toast.theme-pastel .butterpop-action-btn:hover {
  background: #f9f9f9;
  transform: translateY(-1px);
}

.butterpop-toast.theme-pastel .butterpop-progress {
  height: 3px;
  border-radius: 3px;
}

.butterpop-toast.theme-pastel.success .butterpop-progress {
  background-color: #a8d5ba;
}

.butterpop-toast.theme-pastel.error .butterpop-progress {
  background-color: #e2a8a8;
}

.butterpop-toast.theme-pastel.warning .butterpop-progress {
  background-color: #e6c987;
}

.butterpop-toast.theme-pastel.info .butterpop-progress {
  background-color: #a8c6e2;
}

/* 13. Terminal Theme */
.butterpop-toast.theme-terminal {
  background: #0c0c0c;
  color: #33ff33;
  border: 1px solid #333;
  border-radius: 0;
  font-family: 'Consolas', 'Courier New', monospace;
  box-shadow: none;
  padding: 14px 20px;
}

.butterpop-toast.theme-terminal::before {
  content: '>';
  margin-right: 8px;
  font-weight: bold;
}

.butterpop-toast.theme-terminal .butterpop-icon {
  display: none;
}

.butterpop-toast.theme-terminal .butterpop-message {
  font-size: 13px;
}

.butterpop-toast.theme-terminal.success {
  color: #33ff33;
}

.butterpop-toast.theme-terminal.error {
  color: #ff5555;
}

.butterpop-toast.theme-terminal.warning {
  color: #ffff33;
}

.butterpop-toast.theme-terminal.info {
  color: #33aaff;
}

.butterpop-toast.theme-terminal .butterpop-close {
  color: #999;
}

.butterpop-toast.theme-terminal .butterpop-action-btn {
  background: #333;
  border: none;
  color: inherit;
  font-family: 'Consolas', 'Courier New', monospace;
  border-radius: 0;
  text-transform: uppercase;
}

.butterpop-toast.theme-terminal .butterpop-action-btn:hover {
  background: #444;
}

.butterpop-toast.theme-terminal .butterpop-progress {
  height: 1px;
  background-color: currentColor;
  opacity: 0.5;
}

/* 14. Elegant Theme */
.butterpop-toast.theme-elegant {
  background: #fdfdfd;
  color: #222;
  border: none;
  border-bottom: 2px solid #a0a0a0;
  border-radius: 2px;
  font-family: 'Georgia', serif;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  padding: 18px 22px;
}

.butterpop-toast.theme-elegant .butterpop-message {
  font-size: 15px;
  font-style: italic;
  line-height: 1.6;
}

.butterpop-toast.theme-elegant .butterpop-icon {
  color: #a0a0a0;
}

.butterpop-toast.theme-elegant.success {
  border-bottom-color: var(--butterpop-success-color);
}

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

.butterpop-toast.theme-elegant.error {
  border-bottom-color: var(--butterpop-error-color);
}

.butterpop-toast.theme-elegant.error .butterpop-icon {
  color: var(--butterpop-error-color);
}

.butterpop-toast.theme-elegant.warning {
  border-bottom-color: var(--butterpop-warning-color);
}

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

.butterpop-toast.theme-elegant.info {
  border-bottom-color: var(--butterpop-info-color);
}

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

.butterpop-toast.theme-elegant .butterpop-action-btn {
  background: none;
  border: 1px solid #a0a0a0;
  color: #222;
  padding: 5px 12px;
  font-family: 'Georgia', serif;
  font-style: italic;
  font-size: 13px;
  transition: all 0.2s;
}

.butterpop-toast.theme-elegant .butterpop-action-btn:hover {
  background: rgba(0, 0, 0, 0.05);
  transform: translateY(-1px);
}

.butterpop-toast.theme-elegant .butterpop-progress {
  height: 2px;
  background-color: #a0a0a0;
  opacity: 0.7;
}

/* 15. Bubble Theme */
.butterpop-toast.theme-bubble {
  background: #fff;
  color: #333;
  border: none;
  border-radius: 30px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
  padding: 14px 22px;
  position: relative;
  font-family: 'Nunito', 'Segoe UI', sans-serif;
}

.butterpop-toast.theme-bubble::before {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 24px;
  width: 16px;
  height: 16px;
  background: inherit;
  transform: rotate(45deg);
  z-index: -1;
  box-shadow: 4px 4px 5px rgba(0, 0, 0, 0.05);
}

.butterpop-toast.theme-bubble .butterpop-message {
  font-size: 15px;
  font-weight: 500;
}

.butterpop-toast.theme-bubble.success {
  background: #e8f7f0;
}

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

.butterpop-toast.theme-bubble.error {
  background: #fde9e9;
}

.butterpop-toast.theme-bubble.error .butterpop-icon {
  color: var(--butterpop-error-color);
}

.butterpop-toast.theme-bubble.warning {
  background: #fff3e0;
}

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

.butterpop-toast.theme-bubble.info {
  background: #e6f4ff;
}

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

.butterpop-toast.theme-bubble .butterpop-action-btn {
  background: #fff;
  border: none;
  border-radius: 20px;
  color: #333;
  padding: 6px 14px;
  font-weight: 600;
  font-size: 12px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.08);
}

.butterpop-toast.theme-bubble .butterpop-action-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 3px 7px rgba(0, 0, 0, 0.12);
}

.butterpop-toast.theme-bubble .butterpop-progress {
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(to right, rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0.4));
}

/* 16. Forest Theme */
.butterpop-toast.theme-forest {
  background: #2e4537;
  color: #d4e7c5;
  border: 2px solid #8bbc6f;
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  font-family: 'Verdana', sans-serif;
}

.butterpop-toast.theme-forest::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%238bbc6f' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.1;
  pointer-events: none;
}

.butterpop-toast.theme-forest .butterpop-message {
  font-size: 14px;
  font-weight: 400;
}

.butterpop-toast.theme-forest .butterpop-icon {
  color: #8bbc6f;
}

.butterpop-toast.theme-forest.success {
  border-color: #5cb85c;
}

.butterpop-toast.theme-forest.success .butterpop-icon {
  color: #5cb85c;
}

.butterpop-toast.theme-forest.error {
  border-color: #e57373;
}

.butterpop-toast.theme-forest.error .butterpop-icon {
  color: #e57373;
}

.butterpop-toast.theme-forest.warning {
  border-color: #ffca28;
}

.butterpop-toast.theme-forest.warning .butterpop-icon {
  color: #ffca28;
}

.butterpop-toast.theme-forest.info {
  border-color: #64b5f6;
}

.butterpop-toast.theme-forest.info .butterpop-icon {
  color: #64b5f6;
}

.butterpop-toast.theme-forest .butterpop-action-btn {
  background: #1c2b22;
  border: 1px solid #8bbc6f;
  color: #d4e7c5;
  padding: 4px 10px;
  font-size: 12px;
  border-radius: 4px;
}

.butterpop-toast.theme-forest .butterpop-action-btn:hover {
  background: #243528;
  border-color: #a1d683;
}

.butterpop-toast.theme-forest .butterpop-progress {
  height: 3px;
  background-color: #8bbc6f;
  opacity: 0.8;
}

/* 17. Futuristic Theme */
.butterpop-toast.theme-futuristic {
  background: linear-gradient(135deg, rgba(23, 32, 42, 0.95) 0%, rgba(40, 55, 71, 0.95) 100%);
  color: #ecf0f1;
  border: none;
  border-radius: 8px;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3), inset 0 0 0 1px rgba(255, 255, 255, 0.1);
  font-family: 'Roboto', 'Segoe UI', sans-serif;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.butterpop-toast.theme-futuristic::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, #3498db, #2980b9);
}

.butterpop-toast.theme-futuristic .butterpop-message {
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.3px;
  line-height: 1.5;
}

.butterpop-toast.theme-futuristic .butterpop-icon {
  background: rgba(255, 255, 255, 0.1);
  padding: 6px;
  border-radius: 50%;
  margin-right: 15px;
  color: #3498db;
}

.butterpop-toast.theme-futuristic.success .butterpop-icon {
  color: #2ecc71;
}

.butterpop-toast.theme-futuristic.success::before {
  background: linear-gradient(to bottom, #2ecc71, #27ae60);
}

.butterpop-toast.theme-futuristic.error .butterpop-icon {
  color: #e74c3c;
}

.butterpop-toast.theme-futuristic.error::before {
  background: linear-gradient(to bottom, #e74c3c, #c0392b);
}

.butterpop-toast.theme-futuristic.warning .butterpop-icon {
  color: #f39c12;
}

.butterpop-toast.theme-futuristic.warning::before {
  background: linear-gradient(to bottom, #f39c12, #d35400);
}

.butterpop-toast.theme-futuristic.info .butterpop-icon {
  color: #3498db;
}

.butterpop-toast.theme-futuristic.info::before {
  background: linear-gradient(to bottom, #3498db, #2980b9);
}

.butterpop-toast.theme-futuristic .butterpop-action-btn {
  background: rgba(52, 152, 219, 0.2);
  color: #ecf0f1;
  border: 1px solid rgba(52, 152, 219, 0.4);
  border-radius: 4px;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.5px;
  padding: 6px 12px;
  transition: all 0.2s;
}

.butterpop-toast.theme-futuristic .butterpop-action-btn:hover {
  background: rgba(52, 152, 219, 0.4);
  transform: translateY(-2px);
}

.butterpop-toast.theme-futuristic .butterpop-progress {
  height: 3px;
  background: linear-gradient(to right, #3498db, #2ecc71);
}

/* 18. Comic Theme */
.butterpop-toast.theme-comic {
  background-color: #fff;
  color: #333;
  border: 3px solid #000;
  border-radius: 4px;
  box-shadow: 6px 6px 0 #000;
  font-family: 'Comic Sans MS', 'Chalkboard SE', cursive;
  padding: 15px 20px;
  transform: rotate(0.5deg);
  position: relative;
}

.butterpop-toast.theme-comic::before {
  content: '';
  position: absolute;
  top: -10px;
  right: 20px;
  width: 30px;
  height: 25px;
  background: #fff;
  border: 3px solid #000;
  border-radius: 50% 50% 50% 0;
  transform: rotate(-20deg);
}

.butterpop-toast.theme-comic .butterpop-message {
  font-size: 16px;
  font-weight: bold;
  line-height: 1.5;
}

.butterpop-toast.theme-comic .butterpop-icon {
  transform: scale(1.2);
  margin-right: 15px;
}

.butterpop-toast.theme-comic.success {
  background-color: #caffca;
}

.butterpop-toast.theme-comic.success .butterpop-icon {
  color: #00a000;
}

.butterpop-toast.theme-comic.error {
  background-color: #ffcaca;
}

.butterpop-toast.theme-comic.error .butterpop-icon {
  color: #ff0000;
}

.butterpop-toast.theme-comic.warning {
  background-color: #ffe8b3;
}

.butterpop-toast.theme-comic.warning .butterpop-icon {
  color: #ff8800;
}

.butterpop-toast.theme-comic.info {
  background-color: #cae8ff;
}

.butterpop-toast.theme-comic.info .butterpop-icon {
  color: #0088ff;
}

.butterpop-toast.theme-comic .butterpop-action-btn {
  background: #fff;
  color: #000;
  border: 2px solid #000;
  border-radius: 4px;
  font-family: 'Comic Sans MS', 'Chalkboard SE', cursive;
  font-weight: bold;
  padding: 4px 10px;
  box-shadow: 2px 2px 0 #000;
  transform: rotate(-1deg);
  transition: all 0.1s;
}

.butterpop-toast.theme-comic .butterpop-action-btn:hover {
  background: #f0f0f0;
  transform: rotate(1deg);
}

.butterpop-toast.theme-comic .butterpop-close {
  font-weight: bold;
  font-size: 20px;
}

.butterpop-toast.theme-comic .butterpop-progress {
  height: 6px;
  background-color: #000;
  border-radius: 3px;
  opacity: 0.3;
}

/* 19. Luxury Theme */
.butterpop-toast.theme-luxury {
  background: linear-gradient(135deg, #111111 0%, #333333 100%);
  color: #d4af37;
  border: 1px solid #d4af37;
  border-radius: 3px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  font-family: 'Playfair Display', 'Times New Roman', serif;
  padding: 18px 22px;
  position: relative;
  overflow: hidden;
}

.butterpop-toast.theme-luxury::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, #d4af37, transparent);
}

.butterpop-toast.theme-luxury .butterpop-message {
  font-size: 15px;
  letter-spacing: 0.5px;
  line-height: 1.6;
}

.butterpop-toast.theme-luxury .butterpop-icon {
  color: #d4af37;
}

.butterpop-toast.theme-luxury.success .butterpop-icon {
  color: #8fbc8f;
}

.butterpop-toast.theme-luxury.error .butterpop-icon {
  color: #b22222;
}

.butterpop-toast.theme-luxury.warning .butterpop-icon {
  color: #cd853f;
}

.butterpop-toast.theme-luxury.info .butterpop-icon {
  color: #add8e6;
}

.butterpop-toast.theme-luxury .butterpop-action-btn {
  background: transparent;
  color: #d4af37;
  border: 1px solid #d4af37;
  border-radius: 0;
  font-family: 'Playfair Display', 'Times New Roman', serif;
  letter-spacing: 1px;
  padding: 5px 15px;
  text-transform: uppercase;
  font-size: 11px;
  transition: all 0.3s;
}

.butterpop-toast.theme-luxury .butterpop-action-btn:hover {
  background: rgba(212, 175, 55, 0.1);
  box-shadow: 0 0 10px rgba(212, 175, 55, 0.2);
}

.butterpop-toast.theme-luxury .butterpop-progress {
  height: 1px;
  background: linear-gradient(to right, transparent, #d4af37, transparent);
  box-shadow: 0 0 5px #d4af37;
}

/* 20. Neon Brutalism Theme */
.butterpop-toast.theme-neon-brutalism {
  background: #000;
  color: #fff;
  border: 4px solid #ff00ff;
  border-radius: 0;
  box-shadow: 10px 10px 0 #ff00ff, -10px -10px 0 #00ffff, 0 0 20px rgba(255, 0, 255, 0.7);
  font-family: 'Impact', 'Arial Black', sans-serif;
  text-transform: uppercase;
  padding: 16px 20px;
  transform: skew(-5deg) rotate(1deg);
  letter-spacing: 1px;
  margin: 15px;
  position: relative;
  animation: neon-pulse 1.5s infinite alternate;
  flex-wrap: wrap;
}

@keyframes neon-pulse {
  0% { box-shadow: 10px 10px 0 #ff00ff, -10px -10px 0 #00ffff, 0 0 20px rgba(255, 0, 255, 0.7); }
  100% { box-shadow: 10px 10px 0 #ff00ff, -10px -10px 0 #00ffff, 0 0 40px rgba(255, 0, 255, 0.9); }
}

.butterpop-toast.theme-neon-brutalism::before {
  content: '';
  position: absolute;
  top: 5px;
  left: 5px;
  right: 5px;
  bottom: 5px;
  border: 2px dashed rgba(255, 255, 255, 0.7);
  pointer-events: none;
  animation: dash-rotate 20s linear infinite;
  z-index: 1;
}

@keyframes dash-rotate {
  0% { background-position: 0 0; }
  100% { background-position: 50px 50px; }
}

.butterpop-toast.theme-neon-brutalism::after {
  content: '';
  position: absolute;
  top: -10px;
  right: -10px;
  width: 20px;
  height: 20px;
  background: #ff00ff;
  z-index: -1;
  animation: corner-flash 3s infinite alternate;
}

@keyframes corner-flash {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.5); opacity: 0.7; }
}

.butterpop-toast.theme-neon-brutalism .butterpop-content {
  position: relative;
  z-index: 2;
}

.butterpop-toast.theme-neon-brutalism .butterpop-message {
  font-size: 16px;
  font-weight: bold;
  text-shadow: 4px 4px 0 #ff00ff, -4px -4px 0 #00ffff;
  position: relative;
  transform: translateX(2px);
}

.butterpop-toast.theme-neon-brutalism .butterpop-icon {
  margin-right: 15px;
  transform: rotate(-5deg) scale(1.2);
  filter: drop-shadow(0 0 8px #ff00ff);
}

.butterpop-toast.theme-neon-brutalism.success {
  border-color: #0f0;
  box-shadow: 10px 10px 0 #0f0, -10px -10px 0 #0cb, 0 0 20px rgba(0, 255, 0, 0.7);
  animation: success-pulse 1.5s infinite alternate;
}

@keyframes success-pulse {
  0% { box-shadow: 10px 10px 0 #0f0, -10px -10px 0 #0cb, 0 0 20px rgba(0, 255, 0, 0.7); }
  100% { box-shadow: 10px 10px 0 #0f0, -10px -10px 0 #0cb, 0 0 40px rgba(0, 255, 0, 0.9); }
}

.butterpop-toast.theme-neon-brutalism.success .butterpop-message {
  text-shadow: 4px 4px 0 #0f0, -4px -4px 0 #0cb;
}

.butterpop-toast.theme-neon-brutalism.success::after {
  background: #0f0;
}

.butterpop-toast.theme-neon-brutalism.error {
  border-color: #f00;
  box-shadow: 10px 10px 0 #f00, -10px -10px 0 #f0f, 0 0 20px rgba(255, 0, 0, 0.7);
  animation: error-pulse 1.5s infinite alternate;
}

@keyframes error-pulse {
  0% { box-shadow: 10px 10px 0 #f00, -10px -10px 0 #f0f, 0 0 20px rgba(255, 0, 0, 0.7); }
  100% { box-shadow: 10px 10px 0 #f00, -10px -10px 0 #f0f, 0 0 40px rgba(255, 0, 0, 0.9); }
}

.butterpop-toast.theme-neon-brutalism.error .butterpop-message {
  text-shadow: 4px 4px 0 #f00, -4px -4px 0 #f0f;
}

.butterpop-toast.theme-neon-brutalism.error::after {
  background: #f00;
}

.butterpop-toast.theme-neon-brutalism.warning {
  border-color: #ff0;
  box-shadow: 10px 10px 0 #ff0, -10px -10px 0 #fa0, 0 0 20px rgba(255, 255, 0, 0.7);
  animation: warning-pulse 1.5s infinite alternate;
}

@keyframes warning-pulse {
  0% { box-shadow: 10px 10px 0 #ff0, -10px -10px 0 #fa0, 0 0 20px rgba(255, 255, 0, 0.7); }
  100% { box-shadow: 10px 10px 0 #ff0, -10px -10px 0 #fa0, 0 0 40px rgba(255, 255, 0, 0.9); }
}

.butterpop-toast.theme-neon-brutalism.warning .butterpop-message {
  text-shadow: 4px 4px 0 #ff0, -4px -4px 0 #fa0;
}

.butterpop-toast.theme-neon-brutalism.warning::after {
  background: #ff0;
}

.butterpop-toast.theme-neon-brutalism.info {
  border-color: #0ff;
  box-shadow: 10px 10px 0 #0ff, -10px -10px 0 #0af, 0 0 20px rgba(0, 255, 255, 0.7);
  animation: info-pulse 1.5s infinite alternate;
}

@keyframes info-pulse {
  0% { box-shadow: 10px 10px 0 #0ff, -10px -10px 0 #0af, 0 0 20px rgba(0, 255, 255, 0.7); }
  100% { box-shadow: 10px 10px 0 #0ff, -10px -10px 0 #0af, 0 0 40px rgba(0, 255, 255, 0.9); }
}

.butterpop-toast.theme-neon-brutalism.info .butterpop-message {
  text-shadow: 4px 4px 0 #0ff, -4px -4px 0 #0af;
}

.butterpop-toast.theme-neon-brutalism.info::after {
  background: #0ff;
}

.butterpop-toast.theme-neon-brutalism .butterpop-action-btn {
  background: #000;
  color: #fff;
  border: 3px solid #ff00ff;
  font-family: 'Impact', 'Arial Black', sans-serif;
  text-transform: uppercase;
  font-weight: bold;
  padding: 7px 14px;
  transform: skew(-5deg);
  transition: all 0.2s;
  margin-top: 8px;
  margin-right: 6px;
  text-shadow: 2px 2px 0 #ff00ff;
  box-shadow: 3px 3px 0 0 #ff00ff;
  position: relative;
  overflow: hidden;
}

.butterpop-toast.theme-neon-brutalism .butterpop-action-btn::before {
  content: '';
  position: absolute;
  top: -100%;
  left: -100%;
  right: -100%;
  bottom: -100%;
  background: linear-gradient(45deg, transparent 0%, rgba(255, 0, 255, 0.3) 50%, transparent 100%);
  transform: rotate(45deg);
  transition: all 0.5s;
}

.butterpop-toast.theme-neon-brutalism .butterpop-action-btn:hover {
  background: #ff00ff;
  transform: skew(-5deg) scale(1.1) translateY(-2px);
  box-shadow: 5px 5px 0 0 #ff00ff, 0 0 15px rgba(255, 0, 255, 0.7);
}

.butterpop-toast.theme-neon-brutalism .butterpop-close {
  color: #fff;
  text-shadow: 0 0 8px #ff00ff;
  opacity: 0.9;
  font-size: 22px;
  transition: all 0.2s;
}

.butterpop-toast.theme-neon-brutalism .butterpop-close:hover {
  transform: rotate(90deg) scale(1.2);
  opacity: 1;
}

.butterpop-toast.theme-neon-brutalism .butterpop-progress {
  height: 8px;
  background: #000;
  border: 2px solid #ff00ff;
  position: relative;
  overflow: hidden;
}

.butterpop-toast.theme-neon-brutalism .butterpop-progress::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: repeating-linear-gradient(
    45deg,
    #ff00ff,
    #ff00ff 10px,
    #00ffff 10px,
    #00ffff 20px
  );
  animation: progress-animation 15s linear infinite;
  opacity: 0.7;
  z-index: 0;
}

@keyframes progress-animation {
  0% { background-position: 0 0; }
  100% { background-position: 56px 0; }
}

/* 21. Monochrome Theme */
.butterpop-toast.theme-monochrome {
  background: #f1f1f1;
  color: #111;
  border: none;
  border-radius: 0;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.1);
  font-family: 'Courier New', monospace;
  padding: 18px 24px;
}

.butterpop-toast.theme-monochrome::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 40px;
  height: 40px;
  background: #111;
  clip-path: polygon(0 0, 100% 0, 100% 100%);
}

.butterpop-toast.theme-monochrome .butterpop-message {
  font-size: 14px;
  line-height: 1.6;
  margin-top: 5px;
}

.butterpop-toast.theme-monochrome .butterpop-icon {
  background: #111;
  color: #f1f1f1;
  border-radius: 50%;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 16px;
}

.butterpop-toast.theme-monochrome.success,
.butterpop-toast.theme-monochrome.error,
.butterpop-toast.theme-monochrome.warning,
.butterpop-toast.theme-monochrome.info {
  background: #f1f1f1;
  color: #111;
}

.butterpop-toast.theme-monochrome.dark-mode,
body.dark-mode .butterpop-toast.theme-monochrome,
.dark-theme .butterpop-toast.theme-monochrome {
  background: #111;
  color: #f1f1f1;
}

body.dark-mode .butterpop-toast.theme-monochrome::after,
.dark-theme .butterpop-toast.theme-monochrome::after {
  background: #f1f1f1;
}

body.dark-mode .butterpop-toast.theme-monochrome .butterpop-icon,
.dark-theme .butterpop-toast.theme-monochrome .butterpop-icon {
  background: #f1f1f1;
  color: #111;
}

.butterpop-toast.theme-monochrome .butterpop-action-btn {
  background: #111;
  color: #f1f1f1;
  border: none;
  border-radius: 0;
  font-family: 'Courier New', monospace;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 1px;
  padding: 6px 12px;
}

.butterpop-toast.theme-monochrome .butterpop-action-btn:hover {
  background: #333;
}

body.dark-mode .butterpop-toast.theme-monochrome .butterpop-action-btn,
.dark-theme .butterpop-toast.theme-monochrome .butterpop-action-btn {
  background: #f1f1f1;
  color: #111;
}

body.dark-mode .butterpop-toast.theme-monochrome .butterpop-action-btn:hover,
.dark-theme .butterpop-toast.theme-monochrome .butterpop-action-btn:hover {
  background: #ddd;
}

.butterpop-toast.theme-monochrome .butterpop-progress {
  height: 2px;
  background: #111;
}

body.dark-mode .butterpop-toast.theme-monochrome .butterpop-progress,
.dark-theme .butterpop-toast.theme-monochrome .butterpop-progress {
  background: #f1f1f1;
}

/* 22. Candy Theme */
.butterpop-toast.theme-candy {
  background: linear-gradient(135deg, #ffcce5, #fcdfff);
  color: #ad1283;
  border: none;
  border-radius: 20px;
  box-shadow: 0 10px 20px rgba(173, 18, 131, 0.15), 0 0 0 6px rgba(255, 255, 255, 0.8);
  font-family: 'Quicksand', 'Segoe UI', sans-serif;
  padding: 16px 22px;
  position: relative;
  overflow: hidden;
  flex-wrap: wrap;
}

.butterpop-toast.theme-candy::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.8) 10%, transparent 10.5%),
              radial-gradient(circle, rgba(255, 255, 255, 0.7) 10%, transparent 10.5%);
  background-size: 30px 30px;
  background-position: 0 0, 15px 15px;
  transform: rotate(30deg);
  opacity: 0.2;
  z-index: 0;
  pointer-events: none;
}

.butterpop-toast.theme-candy .butterpop-content {
  position: relative;
  z-index: 1;
}

.butterpop-toast.theme-candy .butterpop-message {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.butterpop-toast.theme-candy .butterpop-icon {
  background: rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 15px;
  box-shadow: inset 0 0 0 3px rgba(173, 18, 131, 0.2);
}

.butterpop-toast.theme-candy.success {
  background: linear-gradient(135deg, #d8f8e1, #c9f4ff);
  color: #0d865f;
  box-shadow: 0 10px 20px rgba(13, 134, 95, 0.15), 0 0 0 6px rgba(255, 255, 255, 0.8);
}

.butterpop-toast.theme-candy.success .butterpop-icon {
  box-shadow: inset 0 0 0 3px rgba(13, 134, 95, 0.2);
}

.butterpop-toast.theme-candy.error {
  background: linear-gradient(135deg, #ffe1e1, #ffd4d4);
  color: #c53030;
  box-shadow: 0 10px 20px rgba(197, 48, 48, 0.15), 0 0 0 6px rgba(255, 255, 255, 0.8);
}

.butterpop-toast.theme-candy.error .butterpop-icon {
  box-shadow: inset 0 0 0 3px rgba(197, 48, 48, 0.2);
}

.butterpop-toast.theme-candy.warning {
  background: linear-gradient(135deg, #fff4d9, #ffebba);
  color: #cb6e17;
  box-shadow: 0 10px 20px rgba(203, 110, 23, 0.15), 0 0 0 6px rgba(255, 255, 255, 0.8);
}

.butterpop-toast.theme-candy.warning .butterpop-icon {
  box-shadow: inset 0 0 0 3px rgba(203, 110, 23, 0.2);
}

.butterpop-toast.theme-candy.info {
  background: linear-gradient(135deg, #d4edff, #bfe3ff);
  color: #0c70b4;
  box-shadow: 0 10px 20px rgba(12, 112, 180, 0.15), 0 0 0 6px rgba(255, 255, 255, 0.8);
}

.butterpop-toast.theme-candy.info .butterpop-icon {
  box-shadow: inset 0 0 0 3px rgba(12, 112, 180, 0.2);
}

.butterpop-toast.theme-candy .butterpop-action-btn {
  background: rgba(255, 255, 255, 0.8);
  border: none;
  border-radius: 30px;
  font-family: 'Quicksand', 'Segoe UI', sans-serif;
  font-weight: 600;
  font-size: 13px;
  padding: 6px 16px;
  color: inherit;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
  transition: all 0.2s;
}

.butterpop-toast.theme-candy .butterpop-action-btn:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 5px 12px rgba(0, 0, 0, 0.15);
  background: rgba(255, 255, 255, 0.95);
}

.butterpop-toast.theme-candy .butterpop-progress {
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.6);
  overflow: hidden;
  position: relative;
}

.butterpop-toast.theme-candy .butterpop-progress::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background: repeating-linear-gradient(
    45deg,
    rgba(255, 255, 255, 0.2),
    rgba(255, 255, 255, 0.2) 10px,
    rgba(255, 255, 255, 0.4) 10px,
    rgba(255, 255, 255, 0.4) 20px
  );
  z-index: 1;
  animation: candy-progress 1s linear infinite;
}

@keyframes candy-progress {
  0% { background-position: 0 0; }
  100% { background-position: 20px 0; }
}

/* 23. Aqua Theme */
.butterpop-toast.theme-aqua {
  background: linear-gradient(135deg, #e0f7fa 0%, #b2ebf2 100%);
  color: #006064;
  border: none;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 96, 100, 0.2);
  font-family: 'Montserrat', 'Segoe UI', sans-serif;
  padding: 15px 20px;
  position: relative;
  overflow: hidden;
}

.butterpop-toast.theme-aqua::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 8px;
  background: linear-gradient(90deg, #00acc1, #00838f, #006064, #00838f, #00acc1);
  background-size: 200% 100%;
  animation: aqua-wave 3s ease-in-out infinite;
  opacity: 0.7;
  z-index: 0;
}

@keyframes aqua-wave {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.butterpop-toast.theme-aqua .butterpop-message {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.3px;
  line-height: 1.5;
}

.butterpop-toast.theme-aqua .butterpop-icon {
  color: #0097a7;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 50%;
  padding: 6px;
  margin-right: 12px;
  box-shadow: 0 2px 6px rgba(0, 151, 167, 0.2);
}

.butterpop-toast.theme-aqua.success {
  background: linear-gradient(135deg, #e0f2f1 0%, #c9f4ff 100%);
  color: #00695c;
}

.butterpop-toast.theme-aqua.success .butterpop-icon {
  color: #00897b;
}

.butterpop-toast.theme-aqua.success::before {
  background: linear-gradient(90deg, #26a69a, #00897b, #00695c, #00897b, #26a69a);
}

.butterpop-toast.theme-aqua.error {
  background: linear-gradient(135deg, #ffe1e1, #ffd4d4);
  color: #c53030;
}

.butterpop-toast.theme-aqua.error .butterpop-icon {
  color: #d81b60;
}

.butterpop-toast.theme-aqua.error::before {
  background: linear-gradient(90deg, #ec407a, #d81b60, #c2185b, #d81b60, #ec407a);
}

.butterpop-toast.theme-aqua.warning {
  background: linear-gradient(135deg, #fff4d9, #ffebba);
  color: #cb6e17;
}

.butterpop-toast.theme-aqua.warning .butterpop-icon {
  color: #ffa000;
}

.butterpop-toast.theme-aqua.warning::before {
  background: linear-gradient(90deg, #ffb300, #ffa000, #ff8f00, #ffa000, #ffb300);
}

.butterpop-toast.theme-aqua.info {
  background: linear-gradient(135deg, #d4edff, #bfe3ff);
  color: #0c70b4;
}

.butterpop-toast.theme-aqua.info .butterpop-icon {
  color: #0288d1;
}

.butterpop-toast.theme-aqua.info::before {
  background: linear-gradient(90deg, #29b6f6, #0288d1, #0277bd, #0288d1, #29b6f6);
}

.butterpop-toast.theme-aqua .butterpop-action-btn {
  background: rgba(255, 255, 255, 0.7);
  border: none;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 12px;
  transition: all 0.2s;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.butterpop-toast.theme-aqua .butterpop-action-btn:hover {
  background: rgba(255, 255, 255, 0.9);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.butterpop-toast.theme-aqua .butterpop-progress {
  height: 4px;
  background: rgba(0, 96, 100, 0.3);
  border-radius: 2px;
  z-index: 1;
}

/* 24. Nordic Theme */
.butterpop-toast.theme-nordic {
  background: #ffffff;
  color: #2c3e50;
  border-left: 4px solid #3498db;
  border-radius: 2px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  font-family: 'Inter', 'Segoe UI', sans-serif;
  padding: 16px 20px;
}

.butterpop-toast.theme-nordic .butterpop-message {
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.2px;
  line-height: 1.6;
}

.butterpop-toast.theme-nordic .butterpop-icon {
  color: #3498db;
}

.butterpop-toast.theme-nordic.success {
  border-left-color: #27ae60;
}

.butterpop-toast.theme-nordic.success .butterpop-icon {
  color: #27ae60;
}

.butterpop-toast.theme-nordic.error {
  border-left-color: #e74c3c;
}

.butterpop-toast.theme-nordic.error .butterpop-icon {
  color: #e74c3c;
}

.butterpop-toast.theme-nordic.warning {
  border-left-color: #f39c12;
}

.butterpop-toast.theme-nordic.warning .butterpop-icon {
  color: #f39c12;
}

.butterpop-toast.theme-nordic.info {
  border-left-color: #3498db;
}

.butterpop-toast.theme-nordic.info .butterpop-icon {
  color: #3498db;
}

.butterpop-toast.theme-nordic .butterpop-action-btn {
  background: #f5f7fa;
  color: #3498db;
  border: 1px solid #e0e6ed;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
  padding: 5px 12px;
  transition: all 0.2s;
}

.butterpop-toast.theme-nordic .butterpop-action-btn:hover {
  background: #e6f0f9;
  border-color: #3498db;
}

.butterpop-toast.theme-nordic .butterpop-progress {
  height: 2px;
}

.butterpop-toast.theme-nordic.success .butterpop-progress {
  background-color: #27ae60;
}

.butterpop-toast.theme-nordic.error .butterpop-progress {
  background-color: #e74c3c;
}

.butterpop-toast.theme-nordic.warning .butterpop-progress {
  background-color: #f39c12;
}

.butterpop-toast.theme-nordic.info .butterpop-progress {
  background-color: #3498db;
}

/* Nordic dark mode variant */
body.dark-mode .butterpop-toast.theme-nordic,
.dark-theme .butterpop-toast.theme-nordic {
  background: #2c3e50;
  color: #ecf0f1;
  border-left: 4px solid #3498db;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

body.dark-mode .butterpop-toast.theme-nordic .butterpop-action-btn,
.dark-theme .butterpop-toast.theme-nordic .butterpop-action-btn {
  background: #34495e;
  color: #ecf0f1;
  border-color: #4a6380;
}

body.dark-mode .butterpop-toast.theme-nordic .butterpop-action-btn:hover,
.dark-theme .butterpop-toast.theme-nordic .butterpop-action-btn:hover {
  background: #2980b9;
  border-color: #2980b9;
}

/* 25. Blueprint Theme */
.butterpop-toast.theme-blueprint {
  background: #f0f8ff;
  color: #0c4da2;
  border: 1px solid #2980b9;
  border-radius: 4px;
  box-shadow: 0 4px 10px rgba(41, 128, 185, 0.2);
  font-family: 'Roboto Mono', 'Courier New', monospace;
  padding: 15px 20px;
  position: relative;
  overflow: hidden;
}

.butterpop-toast.theme-blueprint::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(to right, rgba(176, 224, 255, 0.1) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(176, 224, 255, 0.1) 1px, transparent 1px);
  background-size: 20px 20px;
  background-position: 0 0;
  z-index: 0;
  pointer-events: none;
}

.butterpop-toast.theme-blueprint .butterpop-content {
  position: relative;
  z-index: 1;
}

.butterpop-toast.theme-blueprint .butterpop-message {
  font-size: 13.5px;
  font-weight: 400;
  letter-spacing: 0.3px;
  line-height: 1.6;
}

.butterpop-toast.theme-blueprint .butterpop-icon {
  color: #2980b9;
  transform: scale(0.9);
  margin-right: 15px;
}

.butterpop-toast.theme-blueprint::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: #2980b9;
}

.butterpop-toast.theme-blueprint.success {
  color: #27ae60;
  border-color: #27ae60;
}

.butterpop-toast.theme-blueprint.success::after {
  background: linear-gradient(90deg, #26a69a, #00897b, #00695c, #00897b, #26a69a);
}

.butterpop-toast.theme-blueprint.success .butterpop-icon {
  color: #27ae60;
}

.butterpop-toast.theme-blueprint.error {
  color: #e74c3c;
  border-color: #e74c3c;
}

.butterpop-toast.theme-blueprint.error::after {
  background: linear-gradient(90deg, #ec407a, #d81b60, #c2185b, #d81b60, #ec407a);
}

.butterpop-toast.theme-blueprint.error .butterpop-icon {
  color: #e74c3c;
}

.butterpop-toast.theme-blueprint.warning {
  color: #f39c12;
  border-color: #f39c12;
}

.butterpop-toast.theme-blueprint.warning::after {
  background: linear-gradient(90deg, #ffb300, #ffa000, #ff8f00, #ffa000, #ffb300);
}

.butterpop-toast.theme-blueprint.warning .butterpop-icon {
  color: #ffa000;
}

.butterpop-toast.theme-blueprint.info {
  color: #0c4da2;
  border-color: #2980b9;
}

.butterpop-toast.theme-blueprint.info::after {
  background: linear-gradient(90deg, #29b6f6, #0288d1, #0277bd, #0288d1, #29b6f6);
}

.butterpop-toast.theme-blueprint.info .butterpop-icon {
  color: #0288d1;
}

.butterpop-toast.theme-blueprint .butterpop-action-btn {
  background: rgba(41, 128, 185, 0.1);
  color: inherit;
  border: 1px solid currentColor;
  border-radius: 2px;
  font-family: 'Roboto Mono', 'Courier New', monospace;
  font-size: 11px;
  padding: 4px 10px;
  transition: all 0.2s;
}

.butterpop-toast.theme-blueprint .butterpop-action-btn:hover {
  background: rgba(41, 128, 185, 0.2);
}

.butterpop-toast.theme-blueprint .butterpop-progress {
  height: 3px;
  background-color: currentColor;
  opacity: 0.6;
}

/* 26. Paper Theme */
.butterpop-toast.theme-paper {
  background: #f8f6f1;
  color: #645c54;
  border: none;
  border-radius: 0;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
  font-family: 'Lora', 'Georgia', serif;
  padding: 16px 20px;
  position: relative;
  overflow: visible;
}

.butterpop-toast.theme-paper::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 20px 20px 0;
  border-color: transparent #645c54 transparent transparent;
  box-shadow: -2px 2px 5px rgba(0, 0, 0, 0.1);
  z-index: 3;
}

.butterpop-toast.theme-paper::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23d1cdc7' fill-opacity='0.08'%3E%3Cpath d='M0 0h1v1H0zM2 2h1v1H2zM4 4h1v1H4zM6 6h1v1H6zM8 8h1v1H8zM10 10h1v1h-1zM12 12h1v1h-1zM14 14h1v1h-1zM16 16h1v1h-1zM18 18h1v1h-1zM20 20h1v1h-1zM22 22h1v1h-1zM24 24h1v1h-1zM26 26h1v1h-1zM28 28h1v1h-1zM30 30h1v1h-1zM32 32h1v1h-1zM34 34h1v1h-1zM36 36h1v1h-1zM38 38h1v1h-1zM40 40h1v1h-1zM42 42h1v1h-1zM44 44h1v1h-1zM46 46h1v1h-1zM48 48h1v1h-1zM50 50h1v1h-1zM52 52h1v1h-1zM54 54h1v1h-1zM56 56h1v1h-1zM58 58h1v1h-1zM60 60h1v1h-1zM62 62h1v1h-1zM64 64h1v1h-1zM66 66h1v1h-1zM68 68h1v1h-1zM70 70h1v1h-1zM72 72h1v1h-1zM74 74h1v1h-1zM76 76h1v1h-1zM78 78h1v1h-1zM80 80h1v1h-1zM82 82h1v1h-1zM84 84h1v1h-1zM86 86h1v1h-1zM88 88h1v1h-1zM90 90h1v1h-1zM92 92h1v1h-1zM94 94h1v1h-1zM96 96h1v1h-1zM98 98h1v1h-1z'/%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

.butterpop-toast.theme-paper .butterpop-content {
  position: relative;
  z-index: 1;
}

.butterpop-toast.theme-paper .butterpop-message {
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0.2px;
  line-height: 1.6;
}

.butterpop-toast.theme-paper .butterpop-icon {
  color: #645c54;
  margin-right: 15px;
}

.butterpop-toast.theme-paper.success {
  background: #f2f7f2;
}

.butterpop-toast.theme-paper.success .butterpop-icon {
  color: #5d8b62;
}

.butterpop-toast.theme-paper.success::before {
  border-color: transparent #5d8b62 transparent transparent;
}

.butterpop-toast.theme-paper.error {
  background: #f9f1f1;
}

.butterpop-toast.theme-paper.error .butterpop-icon {
  color: #9e5757;
}

.butterpop-toast.theme-paper.error::before {
  border-color: transparent #9e5757 transparent transparent;
}

.butterpop-toast.theme-paper.warning {
  background: #faf5e9;
}

.butterpop-toast.theme-paper.warning .butterpop-icon {
  color: #b5915c;
}

.butterpop-toast.theme-paper.warning::before {
  border-color: transparent #b5915c transparent transparent;
}

.butterpop-toast.theme-paper.info {
  background: #eef5fa;
}

.butterpop-toast.theme-paper.info .butterpop-icon {
  color: #5c89b5;
}

.butterpop-toast.theme-paper.info::before {
  border-color: transparent #5c89b5 transparent transparent;
}

.butterpop-toast.theme-paper .butterpop-action-btn {
  background: transparent;
  color: inherit;
  border: 1px solid currentColor;
  border-radius: 2px;
  font-family: 'Lora', 'Georgia', serif;
  font-size: 13px;
  font-style: italic;
  padding: 4px 12px;
  transition: all 0.2s;
}

.butterpop-toast.theme-paper .butterpop-action-btn:hover {
  background: rgba(0, 0, 0, 0.05);
}

.butterpop-toast.theme-paper .butterpop-progress {
  height: 1px;
  background-color: currentColor;
  opacity: 0.3;
}

/* 27. Origami Theme */
.butterpop-toast.theme-origami {
  background: #fff;
  color: #333;
  border: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  font-family: 'Poppins', 'Segoe UI', sans-serif;
  padding: 15px 20px;
  position: relative;
  overflow: hidden;
  border-radius: 2px;
  transform: perspective(500px) rotateX(2deg);
}

.butterpop-toast.theme-origami::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.03) 25%, transparent 25%, transparent 50%, rgba(0, 0, 0, 0.03) 50%, rgba(0, 0, 0, 0.03) 75%);
  background-size: 16px 16px;
  z-index: 0;
  pointer-events: none;
  opacity: 0.5;
}

.butterpop-toast.theme-origami::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 30px;
  height: 30px;
  background: linear-gradient(135deg, transparent 50%, rgba(0, 0, 0, 0.05) 50%);
  transform-origin: bottom right;
  z-index: 0;
}

.butterpop-toast.theme-origami .butterpop-content {
  position: relative;
  z-index: 1;
}

.butterpop-toast.theme-origami .butterpop-message {
  font-size: 14px;
  font-weight: 400;
  line-height: 1.6;
}

.butterpop-toast.theme-origami .butterpop-icon {
  position: relative;
  margin-right: 15px;
}

.butterpop-toast.theme-origami.success {
  background: linear-gradient(135deg, #fff 85%, #4caf50 85%);
  box-shadow: 0 4px 12px rgba(76, 175, 80, 0.2);
}

.butterpop-toast.theme-origami.success .butterpop-icon {
  color: #4caf50;
}

.butterpop-toast.theme-origami.error {
  background: linear-gradient(135deg, #fff 85%, #f44336 85%);
  box-shadow: 0 4px 12px rgba(244, 67, 54, 0.2);
}

.butterpop-toast.theme-origami.error .butterpop-icon {
  color: #f44336;
}

.butterpop-toast.theme-origami.warning {
  background: linear-gradient(135deg, #fff 85%, #ff9800 85%);
  box-shadow: 0 4px 12px rgba(255, 152, 0, 0.2);
}

.butterpop-toast.theme-origami.warning .butterpop-icon {
  color: #ff9800;
}

.butterpop-toast.theme-origami.info {
  background: linear-gradient(135deg, #fff 85%, #2196f3 85%);
  box-shadow: 0 4px 12px rgba(33, 150, 243, 0.2);
}

.butterpop-toast.theme-origami.info .butterpop-icon {
  color: #2196f3;
}

.butterpop-toast.theme-origami .butterpop-action-btn {
  background: rgba(0, 0, 0, 0.05);
  color: #333;
  border: none;
  border-radius: 2px;
  font-size: 12px;
  font-weight: 500;
  padding: 5px 12px;
  transition: all 0.2s;
  transform: perspective(200px) rotateX(-2deg);
}

.butterpop-toast.theme-origami .butterpop-action-btn:hover {
  background: rgba(0, 0, 0, 0.1);
  transform: perspective(200px) rotateX(0deg);
}

.butterpop-toast.theme-origami .butterpop-progress {
  height: 2px;
  background: linear-gradient(to right, rgba(0, 0, 0, 0.05), rgba(0, 0, 0, 0.15));
}

.butterpop-toast.theme-origami.success .butterpop-progress {
  background: linear-gradient(to right, rgba(76, 175, 80, 0.3), rgba(76, 175, 80, 0.7));
}

.butterpop-toast.theme-origami.error .butterpop-progress {
  background: linear-gradient(to right, rgba(244, 67, 54, 0.3), rgba(244, 67, 54, 0.7));
}

.butterpop-toast.theme-origami.warning .butterpop-progress {
  background: linear-gradient(to right, rgba(255, 152, 0, 0.3), rgba(255, 152, 0, 0.7));
}

.butterpop-toast.theme-origami.info .butterpop-progress {
  background: linear-gradient(to right, rgba(33, 150, 243, 0.3), rgba(33, 150, 243, 0.7));
}

/* 28. Sunset Theme */
.butterpop-toast.theme-sunset {
  background: linear-gradient(135deg, #ff7e5f, #feb47b);
  color: #fff;
  border: none;
  border-radius: 8px;
  box-shadow: 0 10px 20px rgba(255, 126, 95, 0.3);
  font-family: 'Nunito', 'Segoe UI', sans-serif;
  padding: 16px 20px;
  overflow: hidden;
  position: relative;
}

.butterpop-toast.theme-sunset::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at top right, rgba(255, 255, 255, 0.3), transparent 80%);
  pointer-events: none;
}

.butterpop-toast.theme-sunset .butterpop-message {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.5;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.butterpop-toast.theme-sunset .butterpop-icon {
  color: #fff;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  padding: 6px;
  margin-right: 15px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.butterpop-toast.theme-sunset.success {
  background: linear-gradient(135deg, #43c6ac, #f8ffae);
  color: #1a5d52;
  box-shadow: 0 10px 20px rgba(67, 198, 172, 0.3);
}

.butterpop-toast.theme-sunset.success .butterpop-icon {
  color: #1a5d52;
  background: rgba(255, 255, 255, 0.4);
}

.butterpop-toast.theme-sunset.error {
  background: linear-gradient(135deg, #ff5f6d, #ffc371);
  color: #fff;
  box-shadow: 0 10px 20px rgba(255, 95, 109, 0.3);
}

.butterpop-toast.theme-sunset.warning {
  background: linear-gradient(135deg, #f6d365, #fda085);
  color: #b35818;
  box-shadow: 0 10px 20px rgba(246, 211, 101, 0.3);
}

.butterpop-toast.theme-sunset.warning .butterpop-icon {
  color: #b35818;
  background: rgba(255, 255, 255, 0.4);
}

.butterpop-toast.theme-sunset.info {
  background: linear-gradient(135deg, #0072ff, #00c6ff);
  color: #fff;
  box-shadow: 0 10px 20px rgba(0, 114, 255, 0.3);
}

.butterpop-toast.theme-sunset .butterpop-action-btn {
  background: rgba(255, 255, 255, 0.3);
  color: inherit;
  border: none;
  border-radius: 30px;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 15px;
  transition: all 0.2s;
}

.butterpop-toast.theme-sunset .butterpop-action-btn:hover {
  background: rgba(255, 255, 255, 0.4);
  transform: translateY(-2px);
}

.butterpop-toast.theme-sunset .butterpop-progress {
  height: 3px;
  background: rgba(255, 255, 255, 0.3);
}

/* 29. Holographic Theme */
.butterpop-toast.theme-holographic {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.4), rgba(255, 255, 255, 0.2));
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 12px;
  color: #fff;
  box-shadow: 0 8px 32px rgba(31, 38, 135, 0.2);
  font-family: 'Montserrat', 'Segoe UI', sans-serif;
  padding: 16px 22px;
  position: relative;
  overflow: hidden;
}

.butterpop-toast.theme-holographic::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, 
    rgba(255, 0, 0, 0.1), 
    rgba(255, 154, 0, 0.1),
    rgba(208, 222, 33, 0.1), 
    rgba(79, 220, 74, 0.1),
    rgba(63, 218, 216, 0.1), 
    rgba(47, 201, 226, 0.1),
    rgba(28, 127, 238, 0.1), 
    rgba(95, 21, 242, 0.1),
    rgba(186, 12, 248, 0.1), 
    rgba(251, 7, 217, 0.1),
    rgba(255, 0, 0, 0.1)
  );
  background-size: 600% 600%;
  filter: saturate(180%);
  animation: holographic-shift 15s linear infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes holographic-shift {
  0% { background-position: 0% 0%; }
  50% { background-position: 100% 100%; }
  100% { background-position: 0% 0%; }
}

.butterpop-toast.theme-holographic .butterpop-content {
  position: relative;
  z-index: 1;
  text-shadow: 0 0 6px rgba(255, 255, 255, 0.5);
}

.butterpop-toast.theme-holographic .butterpop-message {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.5px;
  line-height: 1.5;
}

.butterpop-toast.theme-holographic .butterpop-icon {
  color: #fff;
  margin-right: 15px;
  filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.8));
}

.butterpop-toast.theme-holographic.success {
  background: linear-gradient(135deg, rgba(40, 167, 69, 0.4), rgba(40, 167, 69, 0.2));
  border-color: rgba(40, 167, 69, 0.5);
}

.butterpop-toast.theme-holographic.error {
  background: linear-gradient(135deg, rgba(220, 53, 69, 0.4), rgba(220, 53, 69, 0.2));
  border-color: rgba(220, 53, 69, 0.5);
}

.butterpop-toast.theme-holographic.warning {
  background: linear-gradient(135deg, rgba(255, 193, 7, 0.4), rgba(255, 193, 7, 0.2));
  border-color: rgba(255, 193, 7, 0.5);
}

.butterpop-toast.theme-holographic.info {
  background: linear-gradient(135deg, rgba(23, 162, 184, 0.4), rgba(23, 162, 184, 0.2));
  border-color: rgba(23, 162, 184, 0.5);
}

.butterpop-toast.theme-holographic .butterpop-action-btn {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 30px;
  font-size: 12px;
  font-weight: 500;
  padding: 6px 15px;
  transition: all 0.2s;
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}

.butterpop-toast.theme-holographic .butterpop-action-btn:hover {
  background: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.6);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255, 255, 255, 0.2);
}

.butterpop-toast.theme-holographic .butterpop-progress {
  height: 2px;
  background: linear-gradient(to right, 
    #ff0000, #ff9a00, #d0de21, #4fdc4a,
    #3fdad8, #2fc9e2, #1c7fee, #5f15f2,
    #ba0cf8, #fb07d9, #ff0000
  );
  background-size: 200% 200%;
  animation: holographic-progress 2s linear infinite;
}

@keyframes holographic-progress {
  0% { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

/* 30. Chalk Theme */
.butterpop-toast.theme-chalk {
  background-color: #2a2a2a;
  color: rgba(255, 255, 255, 0.9);
  border: none;
  border-radius: 0;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  font-family: 'Indie Flower', 'Comic Sans MS', cursive;
  padding: 16px 22px;
  position: relative;
}

.butterpop-toast.theme-chalk::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.03' fill-rule='evenodd'%3E%3Cpath d='M0 38.59l2.83-2.83 1.41 1.41L1.41 40H0v-1.41zM0 20.83l2.83-2.83 1.41 1.41L1.41 22.24H0v-1.41zM0 3.07l2.83-2.83 1.41 1.41L1.41 4.48H0V3.07zM17.76 38.59l2.83-2.83 1.41 1.41-2.83 2.83h-1.41v-1.41zM17.76 20.83l2.83-2.83 1.41 1.41-2.83 2.83h-1.41v-1.41zM17.76 3.07l2.83-2.83 1.41 1.41-2.83 2.83h-1.41V3.07zM35.52 38.59l2.83-2.83 1.41 1.41-2.83 2.83h-1.41v-1.41zM35.52 20.83l2.83-2.83 1.41 1.41-2.83 2.83h-1.41v-1.41zM35.52 3.07l2.83-2.83 1.41 1.41-2.83 2.83h-1.41V3.07zM3.07 17.76v1.41H1.66L4.48 16.34l1.41 1.41-2.83 2.83v-2.83zM20.83 17.76v1.41h-1.41l2.83-2.83 1.41 1.41-2.83 2.83v-2.83zM38.59 17.76v1.41h-1.41l2.83-2.83 1.41 1.41-2.83 2.83v-2.83zM3.07 0v1.41H1.66L4.48 0l1.41 1.41-2.83 2.83V1.41H1.41L4.24 0zm17.76 0v1.41h-1.41l2.83-2.83 1.41 1.41-2.83 2.83V1.41h-1.41l2.83-2.83zm17.76 0v1.41h-1.41l2.83-2.83 1.41 1.41-2.83 2.83V1.41h-1.41l2.83-2.83z'/%3E%3C/g%3E%3C/svg%3E");
  z-index: 0;
  pointer-events: none;
}

.butterpop-toast.theme-chalk .butterpop-content {
  position: relative;
  z-index: 1;
}

.butterpop-toast.theme-chalk .butterpop-message {
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0.5px;
  text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.3);
}

.butterpop-toast.theme-chalk .butterpop-icon {
  margin-right: 15px;
  filter: drop-shadow(1px 1px 1px rgba(0, 0, 0, 0.3));
}

.butterpop-toast.theme-chalk.success {
  color: #a3e4a3;
}

.butterpop-toast.theme-chalk.success .butterpop-icon {
  color: #a3e4a3;
}

.butterpop-toast.theme-chalk.error {
  color: #ff9e9e;
}

.butterpop-toast.theme-chalk.error .butterpop-icon {
  color: #ff9e9e;
}

.butterpop-toast.theme-chalk.warning {
  color: #ffe066;
}

.butterpop-toast.theme-chalk.warning .butterpop-icon {
  color: #ffe066;
}

.butterpop-toast.theme-chalk.info {
  color: #9ee0ff;
}

.butterpop-toast.theme-chalk.info .butterpop-icon {
  color: #9ee0ff;
}

.butterpop-toast.theme-chalk .butterpop-action-btn {
  background: rgba(255, 255, 255, 0.15);
  color: inherit;
  border: 1px dashed currentColor;
  border-radius: 0;
  font-family: 'Indie Flower', 'Comic Sans MS', cursive;
  font-size: 14px;
  padding: 5px 12px;
  transition: all 0.2s;
}

.butterpop-toast.theme-chalk .butterpop-action-btn:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(1.05);
}

.butterpop-toast.theme-chalk .butterpop-progress {
  height: 3px;
  background: currentColor;
  opacity: 0.5;
  border-radius: 0;
}

/* 31. Aurora Theme */
.butterpop-toast.theme-aurora {
  background: linear-gradient(135deg, rgba(88, 28, 135, 0.8), rgba(37, 99, 235, 0.8));
  color: #fff;
  border: none;
  border-radius: 10px;
  box-shadow: 0 10px 25px rgba(88, 28, 135, 0.3);
  font-family: 'Poppins', 'Segoe UI', sans-serif;
  padding: 16px 22px;
  position: relative;
  overflow: hidden;
}

.butterpop-toast.theme-aurora::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  right: -50%;
  bottom: -50%;
  background: 
    radial-gradient(circle at 30% 40%, rgba(139, 92, 246, 0.4), transparent 30%),
    radial-gradient(circle at 70% 60%, rgba(14, 165, 233, 0.4), transparent 30%),
    radial-gradient(circle at 50% 50%, rgba(31, 41, 55, 0), rgba(31, 41, 55, 0.2));
  background-size: 100% 100%;
  animation: aurora-shift 15s ease infinite;
  z-index: 0;
  pointer-events: none;
}

@keyframes aurora-shift {
  0% { transform: rotate(0deg) scale(1); }
  25% { transform: rotate(5deg) scale(1.1); }
  50% { transform: rotate(0deg) scale(1); }
  75% { transform: rotate(-5deg) scale(0.9); }
  100% { transform: rotate(0deg) scale(1); }
}

.butterpop-toast.theme-aurora .butterpop-content {
  position: relative;
  z-index: 1;
}

.butterpop-toast.theme-aurora .butterpop-message {
  font-size: 15px;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0.2px;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.butterpop-toast.theme-aurora .butterpop-icon {
  color: #fff;
  filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.2));
  margin-right: 15px;
}

.butterpop-toast.theme-aurora.success {
  background: linear-gradient(135deg, rgba(5, 150, 105, 0.8), rgba(4, 120, 87, 0.8));
  box-shadow: 0 10px 25px rgba(5, 150, 105, 0.3);
}

.butterpop-toast.theme-aurora.success::before {
  background: 
    radial-gradient(circle at 30% 40%, rgba(16, 185, 129, 0.4), transparent 30%),
    radial-gradient(circle at 70% 60%, rgba(6, 95, 70, 0.4), transparent 30%),
    radial-gradient(circle at 50% 50%, rgba(31, 41, 55, 0), rgba(31, 41, 55, 0.2));
}

.butterpop-toast.theme-aurora.error {
  background: linear-gradient(135deg, rgba(220, 38, 38, 0.8), rgba(185, 28, 28, 0.8));
  box-shadow: 0 10px 25px rgba(220, 38, 38, 0.3);
}

.butterpop-toast.theme-aurora.error::before {
  background: 
    radial-gradient(circle at 30% 40%, rgba(248, 113, 113, 0.4), transparent 30%),
    radial-gradient(circle at 70% 60%, rgba(153, 27, 27, 0.4), transparent 30%),
    radial-gradient(circle at 50% 50%, rgba(31, 41, 55, 0), rgba(31, 41, 55, 0.2));
}

.butterpop-toast.theme-aurora.warning {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.8), rgba(217, 119, 6, 0.8));
  box-shadow: 0 10px 25px rgba(245, 158, 11, 0.3);
}

.butterpop-toast.theme-aurora.warning::before {
  background: 
    radial-gradient(circle at 30% 40%, rgba(251, 191, 36, 0.4), transparent 30%),
    radial-gradient(circle at 70% 60%, rgba(180, 83, 9, 0.4), transparent 30%),
    radial-gradient(circle at 50% 50%, rgba(31, 41, 55, 0), rgba(31, 41, 55, 0.2));
}

.butterpop-toast.theme-aurora.info {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.8), rgba(29, 78, 216, 0.8));
  box-shadow: 0 10px 25px rgba(37, 99, 235, 0.3);
}

.butterpop-toast.theme-aurora.info::before {
  background: 
    radial-gradient(circle at 30% 40%, rgba(96, 165, 250, 0.4), transparent 30%),
    radial-gradient(circle at 70% 60%, rgba(30, 64, 175, 0.4), transparent 30%),
    radial-gradient(circle at 50% 50%, rgba(31, 41, 55, 0), rgba(31, 41, 55, 0.2));
}

.butterpop-toast.theme-aurora .butterpop-action-btn {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  padding: 6px 15px;
  transition: all 0.2s;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.butterpop-toast.theme-aurora .butterpop-action-btn:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.butterpop-toast.theme-aurora .butterpop-progress {
  height: 4px;
  background: linear-gradient(90deg, #3498db, #9b59b6, #e74c3c, #f1c40f);
  background-size: 300% 100%;
  animation: aurora-progress-animation linear forwards;
  animation-duration: var(--duration);
  transform-origin: left;
  transform: scaleX(0);
  opacity: 0.8;
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
}

@keyframes aurora-progress-animation {
  0% {
    background-position: 0% 50%;
    transform: scaleX(0);
  }
  100% {
    background-position: 100% 50%;
    transform: scaleX(1);
  }
}

.butterpop-toast.theme-aurora .butterpop-progress::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    rgba(255, 255, 255, 0), 
    rgba(255, 255, 255, 0.4),
    rgba(255, 255, 255, 0)
  );
  animation: aurora-shine 2s linear infinite;
}

@keyframes aurora-shine {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
} 

/* 32. Corporate Theme */
.butterpop-toast.theme-corporate {
  background: #ffffff;
  color: #2c3e50;
  border-left: 4px solid #3498db;
  border-radius: 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  font-family: 'Roboto', 'Arial', sans-serif;
  padding: 16px 20px;
  position: relative;
}

.butterpop-toast.theme-corporate::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 4px;
  background-color: #3498db;
  display: none;
}

.butterpop-toast.theme-corporate .butterpop-message {
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.2px;
  line-height: 1.5;
}

.butterpop-toast.theme-corporate .butterpop-icon {
  color: #3498db;
}

.butterpop-toast.theme-corporate.success {
  border-left-color: #2ecc71;
}

.butterpop-toast.theme-corporate.success .butterpop-icon {
  color: #2ecc71;
}

.butterpop-toast.theme-corporate.error {
  border-left-color: #e74c3c;
}

.butterpop-toast.theme-corporate.error .butterpop-icon {
  color: #e74c3c;
}

.butterpop-toast.theme-corporate.warning {
  border-left-color: #f39c12;
}

.butterpop-toast.theme-corporate.warning .butterpop-icon {
  color: #f39c12;
}

.butterpop-toast.theme-corporate.info {
  border-left-color: #3498db;
}

.butterpop-toast.theme-corporate .butterpop-action-btn {
  background: #f8f9fa;
  color: #3498db;
  border: 1px solid #e9ecef;
  border-radius: 3px;
  font-size: 12px;
  font-weight: 500;
  padding: 5px 12px;
  transition: all 0.2s;
}

.butterpop-toast.theme-corporate .butterpop-action-btn:hover {
  background: #e9ecef;
}

.butterpop-toast.theme-corporate .butterpop-progress {
  height: 2px;
  background-color: currentColor;
  opacity: 0.6;
}

/* Dark mode variant */
body.dark-mode .butterpop-toast.theme-corporate,
.dark-theme .butterpop-toast.theme-corporate {
  background: #2c3e50;
  color: #ecf0f1;
  border-left: 4px solid #3498db;
}

/* 33. Zen Theme */
.butterpop-toast.theme-zen {
  background: #f8f8f8;
  color: #333;
  border: none;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  font-family: 'Noto Sans', 'Segoe UI', sans-serif;
  padding: 16px 20px;
  position: relative;
  overflow: hidden;
}

.butterpop-toast.theme-zen::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, #9ED8DB, #467599);
  opacity: 0.8;
}

.butterpop-toast.theme-zen .butterpop-message {
  font-size: 14px;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0.2px;
}

.butterpop-toast.theme-zen .butterpop-icon {
  color: #467599;
  opacity: 0.9;
}

.butterpop-toast.theme-zen.success {
  background: #f6fbf6;
}

.butterpop-toast.theme-zen.success::after {
  background: linear-gradient(90deg, #9ED8A4, #3E8914);
}

.butterpop-toast.theme-zen.success .butterpop-icon {
  color: #3E8914;
}

.butterpop-toast.theme-zen.error {
  background: #fdf6f6;
}

.butterpop-toast.theme-zen.error::after {
  background: linear-gradient(90deg, #F5A9A9, #C0392B);
}

.butterpop-toast.theme-zen.error .butterpop-icon {
  color: #C0392B;
}

.butterpop-toast.theme-zen.warning {
  background: #fdf9f2;
}

.butterpop-toast.theme-zen.warning::after {
  background: linear-gradient(90deg, #FAD7A0, #D68910);
}

.butterpop-toast.theme-zen.warning .butterpop-icon {
  color: #D68910;
}

.butterpop-toast.theme-zen.info {
  background: #f5f9fd;
}

.butterpop-toast.theme-zen.info::after {
  background: linear-gradient(90deg, #AED6F1, #2E86C1);
}

.butterpop-toast.theme-zen.info .butterpop-icon {
  color: #2E86C1;
}

.butterpop-toast.theme-zen .butterpop-action-btn {
  background: transparent;
  color: #467599;
  border: 1px solid #467599;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 400;
  padding: 4px 12px;
  transition: all 0.2s;
}

.butterpop-toast.theme-zen .butterpop-action-btn:hover {
  background: rgba(70, 117, 153, 0.1);
}

.butterpop-toast.theme-zen .butterpop-progress {
  height: 2px;
  background: linear-gradient(90deg, #9ED8DB, #467599);
  opacity: 0.8;
}

/* Dark mode variant */
body.dark-mode .butterpop-toast.theme-zen,
.dark-theme .butterpop-toast.theme-zen {
  background: #2a2a2a;
  color: #e0e0e0;
}

/* 34. Frost Theme */
.butterpop-toast.theme-frost {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: #2c3e50;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  font-family: 'Inter', 'Segoe UI', sans-serif;
  padding: 16px 20px;
  position: relative;
  overflow: hidden;
}

.butterpop-toast.theme-frost::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100%;
  background: linear-gradient(180deg, 
    rgba(255, 255, 255, 0.3) 0%, 
    rgba(255, 255, 255, 0) 100%);
  pointer-events: none;
}

.butterpop-toast.theme-frost .butterpop-message {
  font-size: 14px;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0.2px;
}

.butterpop-toast.theme-frost .butterpop-icon {
  color: #3498db;
  filter: drop-shadow(0 0 1px rgba(52, 152, 219, 0.3));
}

.butterpop-toast.theme-frost.success .butterpop-icon {
  color: #2ecc71;
  filter: drop-shadow(0 0 1px rgba(46, 204, 113, 0.3));
}

.butterpop-toast.theme-frost.error .butterpop-icon {
  color: #e74c3c;
  filter: drop-shadow(0 0 1px rgba(231, 76, 60, 0.3));
}

.butterpop-toast.theme-frost.warning .butterpop-icon {
  color: #f39c12;
  filter: drop-shadow(0 0 1px rgba(243, 156, 18, 0.3));
}

.butterpop-toast.theme-frost.info .butterpop-icon {
  color: #3498db;
  filter: drop-shadow(0 0 1px rgba(52, 152, 219, 0.3));
}

.butterpop-toast.theme-frost .butterpop-action-btn {
  background: rgba(255, 255, 255, 0.7);
  color: #3498db;
  border: none;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  padding: 5px 12px;
  transition: all 0.2s;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.butterpop-toast.theme-frost .butterpop-action-btn:hover {
  background: rgba(255, 255, 255, 0.9);
  transform: translateY(-1px);
}

.butterpop-toast.theme-frost .butterpop-progress {
  height: 2px;
  background-color: currentColor;
  opacity: 0.5;
}

/* Dark mode variant */
body.dark-mode .butterpop-toast.theme-frost,
.dark-theme .butterpop-toast.theme-frost {
  background: rgba(44, 62, 80, 0.8);
  color: #ecf0f1;
  border-color: rgba(44, 62, 80, 0.2);
}

body.dark-mode .butterpop-toast.theme-frost::before,
.dark-theme .butterpop-toast.theme-frost::before {
  background: linear-gradient(180deg, 
    rgba(44, 62, 80, 0.3) 0%, 
    rgba(44, 62, 80, 0) 100%);
}

body.dark-mode .butterpop-toast.theme-frost .butterpop-action-btn,
.dark-theme .butterpop-toast.theme-frost .butterpop-action-btn {
  background: rgba(44, 62, 80, 0.7);
  color: #3498db;
}

/* 35. Velvet Theme */
.butterpop-toast.theme-velvet {
  background: #2c2c54;
  color: #f7f1e3;
  border: none;
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  font-family: 'Playfair Display', 'Georgia', serif;
  padding: 18px 22px;
  position: relative;
  overflow: hidden;
}

.butterpop-toast.theme-velvet::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #706fd3, #c44569);
}

.butterpop-toast.theme-velvet .butterpop-message {
  font-size: 15px;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0.3px;
}

.butterpop-toast.theme-velvet .butterpop-icon {
  color: #706fd3;
  margin-right: 15px;
}

.butterpop-toast.theme-velvet.success::before {
  background: linear-gradient(90deg, #33d9b2, #218c74);
}

.butterpop-toast.theme-velvet.success .butterpop-icon {
  color: #33d9b2;
}

.butterpop-toast.theme-velvet.error::before {
  background: linear-gradient(90deg, #ff5252, #b33939);
}

.butterpop-toast.theme-velvet.error .butterpop-icon {
  color: #ff5252;
}

.butterpop-toast.theme-velvet.warning::before {
  background: linear-gradient(90deg, #ffda79, #ccae62);
}

.butterpop-toast.theme-velvet.warning .butterpop-icon {
  color: #ffda79;
}

.butterpop-toast.theme-velvet.info::before {
  background: linear-gradient(90deg, #706fd3, #40407a);
}

.butterpop-toast.theme-velvet.info .butterpop-icon {
  color: #706fd3;
}

.butterpop-toast.theme-velvet .butterpop-action-btn {
  background: rgba(112, 111, 211, 0.2);
  color: #f7f1e3;
  border: 1px solid rgba(112, 111, 211, 0.4);
  border-radius: 4px;
  font-family: 'Playfair Display', 'Georgia', serif;
  font-size: 12px;
  padding: 5px 12px;
  transition: all 0.2s;
}

.butterpop-toast.theme-velvet .butterpop-action-btn:hover {
  background: rgba(112, 111, 211, 0.3);
}

.butterpop-toast.theme-velvet .butterpop-progress {
  height: 2px;
  background: linear-gradient(90deg, #706fd3, #c44569);
}

/* 36. Quantum Theme */
.butterpop-toast.theme-quantum {
  background: linear-gradient(135deg, #1a1a2e, #16213e);
  color: #e6e6e6;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  font-family: 'Space Mono', 'Roboto Mono', monospace;
  padding: 16px 20px;
  position: relative;
  overflow: hidden;
}

.butterpop-toast.theme-quantum::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
  animation: quantum-pulse 15s infinite linear;
  pointer-events: none;
}

@keyframes quantum-pulse {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.butterpop-toast.theme-quantum::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, #0f3460, #5a4ae3, #0f3460);
  background-size: 200% 100%;
  animation: quantum-gradient 5s infinite linear;
}

@keyframes quantum-gradient {
  0% { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

.butterpop-toast.theme-quantum .butterpop-content {
  position: relative;
  z-index: 1;
}

.butterpop-toast.theme-quantum .butterpop-message {
  font-size: 14px;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0.5px;
}

.butterpop-toast.theme-quantum .butterpop-icon {
  color: #5a4ae3;
  margin-right: 15px;
  filter: drop-shadow(0 0 2px rgba(90, 74, 227, 0.5));
}

.butterpop-toast.theme-quantum.success .butterpop-icon {
  color: #0be881;
  filter: drop-shadow(0 0 2px rgba(11, 232, 129, 0.5));
}

.butterpop-toast.theme-quantum.success::after {
  background: linear-gradient(90deg, #0f3460, #0be881, #0f3460);
  background-size: 200% 100%;
}

.butterpop-toast.theme-quantum.error .butterpop-icon {
  color: #ff5e57;
  filter: drop-shadow(0 0 2px rgba(255, 94, 87, 0.5));
}

.butterpop-toast.theme-quantum.error::after {
  background: linear-gradient(90deg, #0f3460, #ff5e57, #0f3460);
  background-size: 200% 100%;
}

.butterpop-toast.theme-quantum.warning .butterpop-icon {
  color: #ffdd59;
  filter: drop-shadow(0 0 2px rgba(255, 221, 89, 0.5));
}

.butterpop-toast.theme-quantum.warning::after {
  background: linear-gradient(90deg, #0f3460, #ffdd59, #0f3460);
  background-size: 200% 100%;
}

.butterpop-toast.theme-quantum.info .butterpop-icon {
  color: #5a4ae3;
  filter: drop-shadow(0 0 2px rgba(90, 74, 227, 0.5));
}

.butterpop-toast.theme-quantum .butterpop-action-btn {
  background: rgba(90, 74, 227, 0.2);
  color: #e6e6e6;
  border: 1px solid rgba(90, 74, 227, 0.4);
  border-radius: 4px;
  font-family: 'Space Mono', 'Roboto Mono', monospace;
  font-size: 11px;
  padding: 5px 12px;
  transition: all 0.2s;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.butterpop-toast.theme-quantum .butterpop-action-btn:hover {
  background: rgba(90, 74, 227, 0.3);
  transform: translateY(-1px);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.butterpop-toast.theme-quantum .butterpop-progress {
  height: 2px;
  background: linear-gradient(90deg, #5a4ae3, #0f3460, #5a4ae3);
  background-size: 200% 100%;
  animation: quantum-gradient 5s infinite linear;
}

/* Media queries for responsive design */
@media (max-width: 480px) {
  .butterpop-container {
    width: 100%;
    padding: 0 16px;
    box-sizing: border-box;
  }
  
  .butterpop-toast {
    width: 100%;
    max-width: 100%;
  }
  
  .butterpop-container.top-left, 
  .butterpop-container.top-right, 
  .butterpop-container.top-center {
    top: 10px;
    right: 0;
    left: 0;
    transform: none;
    align-items: center;
  }
  
  .butterpop-container.bottom-left, 
  .butterpop-container.bottom-right, 
  .butterpop-container.bottom-center {
    bottom: 10px;
    right: 0;
    left: 0;
    transform: none;
    align-items: center;
  }
}

/* 37. Neon Glow Theme */
.butterpop-toast.theme-neon-glow {
  background: #000;
  color: #fff;
  border-radius: 8px;
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.3);
  padding: 16px 20px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.butterpop-toast.theme-neon-glow::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, 
    rgba(255, 0, 128, 0.1), 
    rgba(0, 255, 255, 0.1));
  z-index: 0;
  pointer-events: none;
}

.butterpop-toast.theme-neon-glow .butterpop-content {
  position: relative;
  z-index: 1;
}

.butterpop-toast.theme-neon-glow .butterpop-message {
  text-shadow: 0 0 5px currentColor;
  font-weight: 500;
  letter-spacing: 0.5px;
}

.butterpop-toast.theme-neon-glow .butterpop-icon {
  filter: drop-shadow(0 0 5px currentColor);
}

.butterpop-toast.theme-neon-glow.success {
  box-shadow: 0 0 20px rgba(0, 255, 0, 0.5);
  color: #0f0;
}

.butterpop-toast.theme-neon-glow.error {
  box-shadow: 0 0 20px rgba(255, 0, 0, 0.5);
  color: #f00;
}

.butterpop-toast.theme-neon-glow.warning {
  box-shadow: 0 0 20px rgba(255, 255, 0, 0.5);
  color: #ff0;
}

.butterpop-toast.theme-neon-glow.info {
  box-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
  color: #0ff;
}

.butterpop-toast.theme-neon-glow .butterpop-action-btn {
  background: transparent;
  border: 1px solid currentColor;
  color: inherit;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 11px;
  padding: 5px 12px;
  transition: all 0.2s;
  text-shadow: 0 0 5px currentColor;
}

.butterpop-toast.theme-neon-glow .butterpop-action-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 10px currentColor;
  transform: translateY(-2px);
}

.butterpop-toast.theme-neon-glow .butterpop-progress {
  height: 2px;
  box-shadow: 0 0 10px currentColor;
}

/* 38. Watercolor Theme */
.butterpop-toast.theme-watercolor {
  background: #fff;
  color: #333;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  padding: 16px 20px;
  position: relative;
  overflow: hidden;
  font-family: 'Georgia', serif;
}

.butterpop-toast.theme-watercolor::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 100 100'%3E%3Cpath fill='%23f0f0f0' d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z'%3E%3C/path%3E%3C/svg%3E");
  opacity: 0.1;
  z-index: 0;
  pointer-events: none;
}

.butterpop-toast.theme-watercolor .butterpop-content {
  position: relative;
  z-index: 1;
}

.butterpop-toast.theme-watercolor .butterpop-message {
  font-style: italic;
  font-weight: 400;
  line-height: 1.6;
}

.butterpop-toast.theme-watercolor.success {
  background: linear-gradient(to bottom right, #fff, #e8f7ee);
  border-top: 3px solid #4caf50;
}

.butterpop-toast.theme-watercolor.success .butterpop-icon {
  color: #4caf50;
}

.butterpop-toast.theme-watercolor.error {
  background: linear-gradient(to bottom right, #fff, #fdeeee);
  border-top: 3px solid #f44336;
}

.butterpop-toast.theme-watercolor.error .butterpop-icon {
  color: #f44336;
}

.butterpop-toast.theme-watercolor.warning {
  background: linear-gradient(to bottom right, #fff, #fff8e8);
  border-top: 3px solid #ff9800;
}

.butterpop-toast.theme-watercolor.warning .butterpop-icon {
  color: #ff9800;
}

.butterpop-toast.theme-watercolor.info {
  background: linear-gradient(to bottom right, #fff, #e8f4ff);
  border-top: 3px solid #2196f3;
}

.butterpop-toast.theme-watercolor.info .butterpop-icon {
  color: #2196f3;
}

.butterpop-toast.theme-watercolor .butterpop-action-btn {
  background: transparent;
  border: 1px dashed currentColor;
  color: inherit;
  font-style: italic;
  font-size: 12px;
  padding: 4px 12px;
  transition: all 0.2s;
  border-radius: 4px;
}

.butterpop-toast.theme-watercolor .butterpop-action-btn:hover {
  background: rgba(0, 0, 0, 0.03);
  border-style: solid;
}

.butterpop-toast.theme-watercolor .butterpop-progress {
  height: 2px;
  background: linear-gradient(to right, currentColor, transparent);
}

/* 39. Vintage Theme */
.butterpop-toast.theme-vintage {
  background: #f8f3e9;
  color: #5d4037;
  border: 1px solid #d7ccc8;
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  padding: 16px 20px;
  font-family: 'Playfair Display', 'Georgia', serif;
  position: relative;
}

.butterpop-toast.theme-vintage::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23d7ccc8' fill-opacity='0.2'%3E%3Cpath d='M0 0h100v100H0z'/%3E%3Cpath opacity='.5' d='M63 63a37 37 0 0 0 0-52A37 37 0 0 0 13 63a37 37 0 0 0 50 0z' fill='%23ddd' filter='url(%23c)'/%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.1;
  pointer-events: none;
}

.butterpop-toast.theme-vintage .butterpop-message {
  font-size: 15px;
  line-height: 1.6;
  letter-spacing: 0.2px;
}

.butterpop-toast.theme-vintage .butterpop-icon {
  color: #8d6e63;
}

.butterpop-toast.theme-vintage.success {
  border-color: #81c784;
}

.butterpop-toast.theme-vintage.success .butterpop-icon {
  color: #2e7d32;
}

.butterpop-toast.theme-vintage.error {
  border-color: #e57373;
}

.butterpop-toast.theme-vintage.error .butterpop-icon {
  color: #c62828;
}

.butterpop-toast.theme-vintage.warning {
  border-color: #ffd54f;
}

.butterpop-toast.theme-vintage.warning .butterpop-icon {
  color: #ef6c00;
}

.butterpop-toast.theme-vintage.info {
  border-color: #64b5f6;
}

.butterpop-toast.theme-vintage.info .butterpop-icon {
  color: #0277bd;
}

.butterpop-toast.theme-vintage .butterpop-action-btn {
  background: transparent;
  border: 1px solid #d7ccc8;
  color: #5d4037;
  font-family: 'Playfair Display', 'Georgia', serif;
  font-size: 12px;
  padding: 4px 12px;
  transition: all 0.2s;
  border-radius: 2px;
}

.butterpop-toast.theme-vintage .butterpop-action-btn:hover {
  background: rgba(0, 0, 0, 0.03);
  border-color: #8d6e63;
}

.butterpop-toast.theme-vintage .butterpop-progress {
  height: 2px;
  background-color: #8d6e63;
}

/* 40. Pixel Art Theme */
.butterpop-toast.theme-pixel {
  background: #000;
  color: #fff;
  border: 4px solid #fff;
  border-radius: 0;
  box-shadow: 0 0 0 4px #000;
  padding: 16px 20px;
  font-family: 'Press Start 2P', monospace;
  image-rendering: pixelated;
  position: relative;
}

.butterpop-toast.theme-pixel .butterpop-message {
  font-size: 12px;
  line-height: 1.8;
  letter-spacing: 0;
}

.butterpop-toast.theme-pixel .butterpop-icon {
  margin-right: 16px;
  transform: scale(0.9);
}

.butterpop-toast.theme-pixel.success {
  background: #081820;
  border-color: #8bac0f;
  color: #8bac0f;
}

.butterpop-toast.theme-pixel.error {
  background: #081820;
  border-color: #e76e55;
  color: #e76e55;
}

.butterpop-toast.theme-pixel.warning {
  background: #081820;
  border-color: #dcd77a;
  color: #dcd77a;
}

.butterpop-toast.theme-pixel.info {
  background: #081820;
  border-color: #5fa9d0;
  color: #5fa9d0;
}

.butterpop-toast.theme-pixel .butterpop-action-btn {
  background: #fff;
  border: 2px solid #000;
  color: #000;
  font-family: 'Press Start 2P', monospace;
  font-size: 10px;
  padding: 6px 12px;
  margin-top: 8px;
  transition: all 0.1s;
  border-radius: 0;
}

.butterpop-toast.theme-pixel .butterpop-action-btn:hover {
  transform: translateY(-2px);
}

.butterpop-toast.theme-pixel .butterpop-action-btn:active {
  transform: translateY(0);
}

.butterpop-toast.theme-pixel .butterpop-progress {
  height: 4px;
  background-color: currentColor;
}

/* 41. Handwritten Theme */
.butterpop-toast.theme-handwritten {
  background: #fffdf7;
  color: #333;
  border: 1px solid #e0e0e0;
  border-radius: 0;
  box-shadow: 2px 2px 0 #333;
  padding: 16px 20px;
  font-family: 'Caveat', 'Indie Flower', cursive;
  transform: rotate(-1deg);
  position: relative;
}

.butterpop-toast.theme-handwritten::after {
  content: '';
  position: absolute;
  top: 4px;
  left: 4px;
  right: 4px;
  bottom: 4px;
  border: 1px dashed rgba(0, 0, 0, 0.1);
  pointer-events: none;
  z-index: 0;
}

.butterpop-toast.theme-handwritten .butterpop-content {
  position: relative;
  z-index: 1;
}

.butterpop-toast.theme-handwritten .butterpop-message {
  font-size: 18px;
  line-height: 1.4;
}

.butterpop-toast.theme-handwritten .butterpop-icon {
  transform: rotate(5deg) scale(1.1);
  margin-right: 16px;
}

.butterpop-toast.theme-handwritten.success {
  background: #f1f8e9;
  border-color: #81c784;
}

.butterpop-toast.theme-handwritten.success .butterpop-icon {
  color: #388e3c;
}

.butterpop-toast.theme-handwritten.error {
  background: #ffebee;
  border-color: #e57373;
}

.butterpop-toast.theme-handwritten.error .butterpop-icon {
  color: #d32f2f;
}

.butterpop-toast.theme-handwritten.warning {
  background: #fff8e1;
  border-color: #ffd54f;
}

.butterpop-toast.theme-handwritten.warning .butterpop-icon {
  color: #f57c00;
}

.butterpop-toast.theme-handwritten.info {
  background: #e3f2fd;
  border-color: #64b5f6;
}

.butterpop-toast.theme-handwritten.info .butterpop-icon {
  color: #1976d2;
}

.butterpop-toast.theme-handwritten .butterpop-action-btn {
  background: transparent;
  border: 1px solid currentColor;
  color: inherit;
  font-family: 'Caveat', 'Indie Flower', cursive;
  font-size: 16px;
  padding: 2px 12px;
  transition: all 0.2s;
  border-radius: 0;
  transform: rotate(2deg);
}

.butterpop-toast.theme-handwritten .butterpop-action-btn:hover {
  background: rgba(0, 0, 0, 0.03);
  transform: rotate(0deg) scale(1.05);
}

.butterpop-toast.theme-handwritten .butterpop-progress {
  height: 3px;
  background-color: currentColor;
  opacity: 0.5;
  transform: rotate(1deg);
}