responsive-reusable-package/style.css

A comprehensive collection of highly customizable, responsive React components for modern web applications. Features flexible layouts, dark mode support, and accessibility.

/* ==========================================================================
   DARK MODE STYLES
   ========================================================================== */
/* Base CSS Variables */
:root {
  --toggle-primary: #3b82f6;
  --toggle-secondary: #1e40af;
  --toggle-light: #f8fafc;
  --toggle-dark: #0f172a;
  --toggle-shadow: 0 4px 14px 0 rgba(59, 130, 246, 0.15);
  --toggle-shadow-hover: 0 6px 20px 0 rgba(59, 130, 246, 0.25);
}

.dark {
  --bg-primary: #0f0f23;
  --bg-secondary: #1a1a2e;
  --bg-tertiary: #16213e;
  --text-primary: #ffffff;
  --text-secondary: #e2e8f0;
  --text-muted: #94a3b8;
  --border-color: #334155;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
}

/* Base Dark Mode Toggle Styles */
.dark-mode-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  background-color: #ffffff;
  color: #374151;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
}

.dark-mode-toggle.dark-mode-toggle--animated {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.dark-mode-toggle.dark-mode-toggle--animated:hover {
  background-color: #f9fafb;
  border-color: #9ca3af;
  transform: translateY(-1px);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.dark-mode-toggle.dark-mode-toggle--animated:active {
  transform: translateY(0);
}

.dark-mode-toggle:focus {
  outline: 2px solid var(--toggle-primary);
  outline-offset: 2px;
}

/* Enhanced Button Toggle */
.dark-mode-toggle--enhanced {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border: none;
  border-radius: 12px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  overflow: hidden;
  box-shadow: var(--toggle-shadow);
}

.dark-mode-toggle--enhanced.dark-mode-toggle--animated {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.dark-mode-toggle--enhanced.dark-mode-toggle--animated:hover {
  transform: translateY(-2px);
  box-shadow: var(--toggle-shadow-hover);
}

.dark-mode-toggle--enhanced.dark-mode-toggle--animated:active {
  transform: translateY(0);
}

.dark-mode-toggle-content {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 8px;
}

.dark-mode-toggle-icon.dark-mode-toggle--animated {
  animation: iconRotate 0.3s ease;
}

.dark-mode-toggle-text {
  font-size: 14px;
}

.dark-mode-toggle-bg {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #ff6b6b 0%, #ffa726 100%);
  z-index: 1;
}

.dark-mode-toggle-bg.dark-mode-toggle--animated {
  transition: left 0.3s ease;
}

.dark .dark-mode-toggle--enhanced .dark-mode-toggle-bg {
  left: 0;
}

/* Switch Toggle Design */
.dark-mode-switch-container {
  display: flex;
  align-items: center;
  gap: 12px;
  user-select: none;
}

.dark-mode-switch-label {
  font-size: 18px;
  opacity: 0.7;
}

.dark-mode-switch-label.dark-mode-toggle--animated {
  transition: opacity 0.3s ease;
}

.dark-mode-switch {
  position: relative;
  width: 60px;
  height: 32px;
  border: none;
  border-radius: 16px;
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
  cursor: pointer;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.dark-mode-switch.dark-mode-toggle--animated {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.dark-mode-switch:focus {
  outline: 2px solid var(--toggle-primary);
  outline-offset: 2px;
}

.dark-mode-switch--active {
  background: linear-gradient(135deg, #1e40af 0%, #3730a3 100%);
}

.dark-mode-switch-slider {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 28px;
  height: 28px;
}

.dark-mode-switch-slider.dark-mode-toggle--animated {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.dark-mode-switch--active .dark-mode-switch-slider {
  transform: translateX(28px);
}

.dark-mode-switch-thumb {
  width: 100%;
  height: 100%;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.dark-mode-switch-thumb.dark-mode-toggle--animated {
  transition: box-shadow 0.3s ease;
}

.dark-mode-switch.dark-mode-toggle--animated:hover .dark-mode-switch-thumb {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.dark-mode-switch-icon {
  font-size: 12px;
}

.dark-mode-switch-icon.dark-mode-toggle--animated {
  transition: transform 0.3s ease;
}

.dark-mode-switch--active .dark-mode-switch-icon.dark-mode-toggle--animated {
  transform: rotate(360deg);
}

/* Icon Toggle Design */
.dark-mode-icon-toggle {
  position: relative;
  width: 50px;
  height: 50px;
  border: none;
  border-radius: 50%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

.dark-mode-icon-toggle.dark-mode-toggle--animated {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.dark-mode-icon-toggle.dark-mode-toggle--animated:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.dark-mode-icon-toggle:focus {
  outline: none;
  box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--toggle-primary);
}

.dark-mode-icon-container {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.dark-mode-icon {
  position: absolute;
  font-size: 20px;
  opacity: 0;
  transform: scale(0.5) rotate(180deg);
}

.dark-mode-icon.dark-mode-toggle--animated {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.dark-mode-icon.active {
  opacity: 1;
  transform: scale(1) rotate(0deg);
}

.dark-mode-icon--sun {
  color: #fbbf24;
}

.dark-mode-icon--moon {
  color: #e5e7eb;
}

/* Size Variants */
.dark-mode-toggle--small {
  padding: 6px 12px;
  font-size: 12px;
}

.dark-mode-toggle--small .dark-mode-toggle-icon {
  font-size: 14px;
}

.dark-mode-toggle--medium {
  padding: 8px 16px;
  font-size: 14px;
}

.dark-mode-toggle--medium .dark-mode-toggle-icon {
  font-size: 16px;
}

.dark-mode-toggle--large {
  padding: 12px 24px;
  font-size: 16px;
}

.dark-mode-toggle--large .dark-mode-toggle-icon {
  font-size: 20px;
}

/* Switch size variants */
.dark-mode-switch-container.dark-mode-toggle--small .dark-mode-switch {
  width: 44px;
  height: 24px;
  border-radius: 12px;
}

.dark-mode-switch-container.dark-mode-toggle--small .dark-mode-switch-slider {
  width: 20px;
  height: 20px;
  top: 2px;
  left: 2px;
}

.dark-mode-switch-container.dark-mode-toggle--small .dark-mode-switch--active .dark-mode-switch-slider {
  transform: translateX(20px);
}

.dark-mode-switch-container.dark-mode-toggle--small .dark-mode-switch-label {
  font-size: 14px;
}

.dark-mode-switch-container.dark-mode-toggle--small .dark-mode-switch-icon {
  font-size: 10px;
}

.dark-mode-switch-container.dark-mode-toggle--large .dark-mode-switch {
  width: 76px;
  height: 40px;
  border-radius: 20px;
}

.dark-mode-switch-container.dark-mode-toggle--large .dark-mode-switch-slider {
  width: 36px;
  height: 36px;
  top: 2px;
  left: 2px;
}

.dark-mode-switch-container.dark-mode-toggle--large .dark-mode-switch--active .dark-mode-switch-slider {
  transform: translateX(36px);
}

.dark-mode-switch-container.dark-mode-toggle--large .dark-mode-switch-label {
  font-size: 22px;
}

.dark-mode-switch-container.dark-mode-toggle--large .dark-mode-switch-icon {
  font-size: 16px;
}

/* Icon toggle size variants */
.dark-mode-icon-toggle.dark-mode-toggle--small {
  width: 32px;
  height: 32px;
}

.dark-mode-icon-toggle.dark-mode-toggle--small .dark-mode-icon {
  font-size: 14px;
}

.dark-mode-icon-toggle.dark-mode-toggle--medium {
  width: 40px;
  height: 40px;
}

.dark-mode-icon-toggle.dark-mode-toggle--medium .dark-mode-icon {
  font-size: 18px;
}

.dark-mode-icon-toggle.dark-mode-toggle--large {
  width: 56px;
  height: 56px;
}

.dark-mode-icon-toggle.dark-mode-toggle--large .dark-mode-icon {
  font-size: 24px;
}

/* Alignment variants for button toggle */
.dark-mode-toggle--left {
  justify-content: flex-start;
  text-align: left;
}

.dark-mode-toggle--center {
  justify-content: center;
  text-align: center;
}

.dark-mode-toggle--right {
  justify-content: flex-end;
  text-align: right;
}

/* Animation variants */
.dark-mode-toggle--animated {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* NO ANIMATION STYLES - This is the key fix */
.dark-mode-toggle--no-animation,
.dark-mode-toggle--no-animation *,
.dark-mode-toggle--no-animation::before,
.dark-mode-toggle--no-animation::after,
.dark-mode-switch-container.dark-mode-toggle--no-animation,
.dark-mode-switch-container.dark-mode-toggle--no-animation *,
.dark-mode-switch-container.dark-mode-toggle--no-animation::before,
.dark-mode-switch-container.dark-mode-toggle--no-animation::after,
.dark-mode-icon-toggle.dark-mode-toggle--no-animation,
.dark-mode-icon-toggle.dark-mode-toggle--no-animation *,
.dark-mode-icon-toggle.dark-mode-toggle--no-animation::before,
.dark-mode-icon-toggle.dark-mode-toggle--no-animation::after {
  transition: none !important;
  animation: none !important;
}

/* Specific no-animation overrides for each variant */
.dark-mode-toggle--no-animation:hover,
.dark-mode-toggle--no-animation:active {
  transform: none !important;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1) !important;
}

.dark-mode-switch.dark-mode-toggle--no-animation:hover .dark-mode-switch-thumb {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15) !important;
}

.dark-mode-icon-toggle.dark-mode-toggle--no-animation:hover {
  transform: none !important;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1) !important;
}

.dark-mode-switch--active .dark-mode-switch-icon.dark-mode-toggle--no-animation {
  transform: none !important;
}

.dark-mode-icon.dark-mode-toggle--no-animation {
  transition: none !important;
  animation: none !important;
}

.dark-mode-icon.dark-mode-toggle--no-animation.active {
  opacity: 1 !important;
  transform: scale(1) rotate(0deg) !important;
}

.dark-mode-icon.dark-mode-toggle--no-animation:not(.active) {
  opacity: 0 !important;
  transform: scale(0.5) rotate(180deg) !important;
}

.dark-mode-toggle-icon.dark-mode-toggle--no-animation {
  animation: none !important;
}

/* Disabled state */
.dark-mode-toggle--disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.dark-mode-toggle--disabled:hover {
  transform: none;
  box-shadow: none;
}

/* Dark mode specific styles */
.dark .dark-mode-toggle {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.dark .dark-mode-toggle.dark-mode-toggle--animated:hover {
  background-color: var(--bg-tertiary);
  box-shadow: var(--shadow);
}

.dark .dark-mode-switch-container .dark-mode-switch-label:first-child {
  opacity: 0.4;
}

.dark .dark-mode-switch-container .dark-mode-switch-label:last-child {
  opacity: 1;
}

.dark .dark-mode-icon-toggle {
  background: linear-gradient(135deg, #1e40af 0%, #3730a3 100%);
}

/* Animations */
@keyframes iconRotate {
  0% {
    transform: rotate(0deg) scale(1);
  }
  50% {
    transform: rotate(180deg) scale(0.8);
  }
  100% {
    transform: rotate(360deg) scale(1);
  }
}

/* Responsive and utility classes */
.responsive-container {
  transition: background-color 0.3s ease, color 0.3s ease;
}

.dark .responsive-container {
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

.dark .responsive-container--padding {
  background-color: var(--bg-primary);
}

.responsive-grid {
  transition: background-color 0.3s ease;
}

.dark .responsive-grid {
  background-color: var(--bg-primary);
}

.responsive-text {
  transition: color 0.3s ease;
}

.dark .responsive-text {
  color: var(--text-primary);
}

/* Text color variants for dark mode */
.dark .responsive-text--gray-50 {
  color: #f8fafc;
}
.dark .responsive-text--gray-100 {
  color: #f1f5f9;
}
.dark .responsive-text--gray-200 {
  color: #e2e8f0;
}
.dark .responsive-text--gray-300 {
  color: #cbd5e1;
}
.dark .responsive-text--gray-400 {
  color: #94a3b8;
}
.dark .responsive-text--gray-500 {
  color: #64748b;
}
.dark .responsive-text--gray-600 {
  color: #475569;
}
.dark .responsive-text--gray-700 {
  color: #334155;
}
.dark .responsive-text--gray-800 {
  color: #1e293b;
}
.dark .responsive-text--gray-900 {
  color: var(--text-primary);
}
.dark .responsive-text--white {
  color: var(--text-primary);
}
.dark .responsive-text--black {
  color: var(--text-secondary);
}

.dark .responsive-text--dark-primary {
  color: var(--text-primary);
}
.dark .responsive-text--dark-secondary {
  color: var(--text-secondary);
}
.dark .responsive-text--dark-muted {
  color: var(--text-muted);
}

/* Global dark mode styles */
.dark body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  transition: background-color 0.3s ease, color 0.3s ease;
}

.dark .card,
.dark .panel {
  background-color: var(--bg-secondary);
  border-color: var(--border-color);
}

.dark .input,
.dark .textarea,
.dark .select {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  border-color: var(--border-color);
}

.dark .input:focus,
.dark .textarea:focus,
.dark .select:focus {
  border-color: var(--text-secondary);
  box-shadow: 0 0 0 1px var(--text-secondary);
}

/* Smooth transitions for all elements */
.responsive-container,
.responsive-grid,
.responsive-text,
.dark-mode-toggle {
  transition: background-color 0.3s ease, color 0.3s ease,
    border-color 0.3s ease;
}

/* ==========================================================================
   RESPONSIVE CONTAINER COMPONENT
   ========================================================================== */

/* Base container class */
.responsive-container {
  width: 100%;
}

/* Maximum width variants */
.responsive-container--mobile {
  max-width: 24rem; /* 384px */
}

.responsive-container--tablet {
  max-width: 56rem; /* 896px */
}

.responsive-container--desktop {
  max-width: 80rem; /* 1280px */
}

.responsive-container--full {
  max-width: 100%;
}

/* Custom width variants */
.responsive-container--width-25 {
  width: 25%;
}

.responsive-container--width-50 {
  width: 50%;
}

.responsive-container--width-75 {
  width: 75%;
}

.responsive-container--width-85 {
  width: 85%;
}

.responsive-container--width-95 {
  width: 95%;
}

.responsive-container--width-auto {
  width: auto;
}

.responsive-container--width-screen {
  width: 100vw;
}

/* Alignment variants */
.responsive-container--align-start {
  margin-left: 0;
  margin-right: 0;
}

.responsive-container--align-center {
  margin-left: auto;
  margin-right: auto;
}

.responsive-container--align-end {
  margin-left: auto;
  margin-right: 0;
}

/* Default responsive padding */
.responsive-container--padding {
  padding: 1rem;
}

@media (min-width: 640px) {
  .responsive-container--padding {
    padding: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .responsive-container--padding {
    padding: 2rem;
  }
}

/* Custom Padding X (horizontal) variants */
.responsive-container--padding-x-1 {
  padding-left: 0.25rem;
  padding-right: 0.25rem;
}

.responsive-container--padding-x-2 {
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}

.responsive-container--padding-x-4 {
  padding-left: 1rem;
  padding-right: 1rem;
}

.responsive-container--padding-x-6 {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.responsive-container--padding-x-8 {
  padding-left: 2rem;
  padding-right: 2rem;
}

.responsive-container--padding-x-12 {
  padding-left: 3rem;
  padding-right: 3rem;
}

.responsive-container--padding-x-16 {
  padding-left: 4rem;
  padding-right: 4rem;
}

/* Custom Padding Y (vertical) variants */
.responsive-container--padding-y-1 {
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
}

.responsive-container--padding-y-2 {
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.responsive-container--padding-y-4 {
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.responsive-container--padding-y-6 {
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
}

.responsive-container--padding-y-8 {
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.responsive-container--padding-y-12 {
  padding-top: 3rem;
  padding-bottom: 3rem;
}

.responsive-container--padding-y-16 {
  padding-top: 4rem;
  padding-bottom: 4rem;
}

/* Default responsive margin */
.responsive-container--margin {
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}

@media (min-width: 640px) {
  .responsive-container--margin {
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .responsive-container--margin {
    margin-top: 2rem;
    margin-bottom: 2rem;
  }
}

/* Custom Margin X (horizontal) variants */
.responsive-container--margin-x-1 {
  margin-left: 0.25rem;
  margin-right: 0.25rem;
}

.responsive-container--margin-x-2 {
  margin-left: 0.5rem;
  margin-right: 0.5rem;
}

.responsive-container--margin-x-4 {
  margin-left: 1rem;
  margin-right: 1rem;
}

.responsive-container--margin-x-6 {
  margin-left: 1.5rem;
  margin-right: 1.5rem;
}

.responsive-container--margin-x-8 {
  margin-left: 2rem;
  margin-right: 2rem;
}

.responsive-container--margin-x-12 {
  margin-left: 3rem;
  margin-right: 3rem;
}

.responsive-container--margin-x-16 {
  margin-left: 4rem;
  margin-right: 4rem;
}

/* Custom Margin Y (vertical) variants */
.responsive-container--margin-y-1 {
  margin-top: 0.25rem;
  margin-bottom: 0.25rem;
}

.responsive-container--margin-y-2 {
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}

.responsive-container--margin-y-4 {
  margin-top: 1rem;
  margin-bottom: 1rem;
}

.responsive-container--margin-y-6 {
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
}

.responsive-container--margin-y-8 {
  margin-top: 2rem;
  margin-bottom: 2rem;
}

.responsive-container--margin-y-12 {
  margin-top: 3rem;
  margin-bottom: 3rem;
}

.responsive-container--margin-y-16 {
  margin-top: 4rem;
  margin-bottom: 4rem;
}

/* Layout variants */
.responsive-container--stack > * + * {
  margin-top: 1rem;
}

@media (min-width: 640px) {
  .responsive-container--stack > * + * {
    margin-top: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .responsive-container--stack > * + * {
    margin-top: 2rem;
  }
}

.responsive-container--flex {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 1rem;
}

@media (min-width: 640px) {
  .responsive-container--flex {
    flex-direction: row;
  }
}

.responsive-container--grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .responsive-container--grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .responsive-container--grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Gap variants */
.responsive-container--gap-1 {
  gap: 0.25rem;
}

.responsive-container--gap-2 {
  gap: 0.5rem;
}

.responsive-container--gap-4 {
  gap: 1rem;
}

.responsive-container--gap-6 {
  gap: 1.5rem;
}

.responsive-container--gap-8 {
  gap: 2rem;
}

/*modal container*/
/* Modal Backdrop */
.responsive-container__modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  overflow-y: auto;
}

.responsive-container__modal-backdrop--blur {
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

/* Modal Container Base */
.responsive-container--modal {
  position: relative;
  background: white;
  border-radius: 0.5rem;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  max-height: calc(100vh - 2rem);
  overflow-y: auto;
  margin: auto;
}

/* Modal Sizes */
.responsive-container--modal-sm {
  width: 100%;
  max-width: 24rem; /* 384px */
}

.responsive-container--modal-md {
  width: 100%;
  max-width: 32rem; /* 512px */
}

.responsive-container--modal-lg {
  width: 100%;
  max-width: 48rem; /* 768px */
}

.responsive-container--modal-xl {
  width: 100%;
  max-width: 64rem; /* 1024px */
}

.responsive-container--modal-full {
  width: calc(100% - 2rem);
  max-width: none;
  height: calc(100vh - 2rem);
  max-height: calc(100vh - 2rem);
}

/* Modal Positions */
.responsive-container__modal-backdrop .responsive-container--modal-top {
  align-self: flex-start;
  margin-top: 2rem;
}

.responsive-container__modal-backdrop .responsive-container--modal-center {
  align-self: center;
}

.responsive-container__modal-backdrop .responsive-container--modal-bottom {
  align-self: flex-end;
  margin-bottom: 2rem;
}

/* Modal Position Adjustments for Backdrop */
.responsive-container__modal-backdrop:has(.responsive-container--modal-top) {
  align-items: flex-start;
}

.responsive-container__modal-backdrop:has(.responsive-container--modal-center) {
  align-items: center;
}

.responsive-container__modal-backdrop:has(.responsive-container--modal-bottom) {
  align-items: flex-end;
}

/* Dark Background Support for Modal */
.responsive-container--modal.responsive-container--dark-bg {
  background: #1f2937; /* Dark background */
  color: white;
}

/* Modal Animation (optional - you can customize these) */
.responsive-container__modal-backdrop {
  animation: modal-backdrop-fade-in 0.2s ease-out;
}

.responsive-container--modal {
  animation: modal-slide-in 0.3s ease-out;
}

@keyframes modal-backdrop-fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes modal-slide-in {
  from {
    opacity: 0;
    transform: translateY(-1rem) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Responsive Adjustments for Mobile */
@media (max-width: 640px) {
  .responsive-container__modal-backdrop {
    padding: 0.5rem;
  }
  
  .responsive-container--modal-sm,
  .responsive-container--modal-md,
  .responsive-container--modal-lg,
  .responsive-container--modal-xl {
    width: calc(100% - 1rem);
    max-width: none;
  }
  
  .responsive-container--modal {
    border-radius: 0.25rem;
    max-height: calc(100vh - 1rem);
  }
}

/* Focus Management for Accessibility */
.responsive-container--modal:focus {
  outline: 2px solid #3b82f6;
  outline-offset: 2px;
}

/* Text Alignment Classes */
.responsive-container--text-left {
  text-align: left;
}

.responsive-container--text-center {
  text-align: center;
}

.responsive-container--text-right {
  text-align: right;
}

.responsive-container--text-justify {
  text-align: justify;
}

/* Flex Alignment Classes */
.responsive-container--align-items-start {
  align-items: flex-start;
}

.responsive-container--align-items-center {
  align-items: center;
}

.responsive-container--align-items-end {
  align-items: flex-end;
}

.responsive-container--align-items-stretch {
  align-items: stretch;
}

.responsive-container--align-items-baseline {
  align-items: baseline;
}

/* Justify Content Classes */
.responsive-container--justify-start {
  justify-content: flex-start;
}

.responsive-container--justify-center {
  justify-content: center;
}

.responsive-container--justify-end {
  justify-content: flex-end;
}

.responsive-container--justify-between {
  justify-content: space-between;
}

.responsive-container--justify-around {
  justify-content: space-around;
}

.responsive-container--justify-evenly {
  justify-content: space-evenly;
}

/* Flex Direction Classes */
.responsive-container--flex-row {
  flex-direction: row;
}

.responsive-container--flex-column {
  flex-direction: column;
}

.responsive-container--flex-row-reverse {
  flex-direction: row-reverse;
}

.responsive-container--flex-column-reverse {
  flex-direction: column-reverse;
}

/* Flex Wrap Classes */
.responsive-container--flex-wrap-nowrap {
  flex-wrap: nowrap;
}

.responsive-container--flex-wrap-wrap {
  flex-wrap: wrap;
}

.responsive-container--flex-wrap-wrap-reverse {
  flex-wrap: wrap-reverse;
}

/* ==========================================================================
   RESPONSIVE GRID COMPONENT
   ========================================================================== */

/* Base grid class */
.responsive-grid {
  display: grid;
  align-items: start;
  justify-items: start;
  gap: 1rem;
}

/* Column variants */
.responsive-grid--cols-1 {
  grid-template-columns: repeat(1, 1fr);
}
.responsive-grid--cols-2 {
  grid-template-columns: repeat(2, 1fr);
}
.responsive-grid--cols-3 {
  grid-template-columns: repeat(3, 1fr);
}
.responsive-grid--cols-4 {
  grid-template-columns: repeat(4, 1fr);
}
.responsive-grid--cols-5 {
  grid-template-columns: repeat(5, 1fr);
}
.responsive-grid--cols-6 {
  grid-template-columns: repeat(6, 1fr);
}
.responsive-grid--cols-12 {
  grid-template-columns: repeat(12, 1fr);
}

/* Responsive column variants */
@media (min-width: 640px) {
  .responsive-grid--sm-cols-1 {
    grid-template-columns: repeat(1, 1fr);
  }
  .responsive-grid--sm-cols-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .responsive-grid--sm-cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .responsive-grid--sm-cols-4 {
    grid-template-columns: repeat(4, 1fr);
  }
  .responsive-grid--sm-cols-5 {
    grid-template-columns: repeat(5, 1fr);
  }
  .responsive-grid--sm-cols-6 {
    grid-template-columns: repeat(6, 1fr);
  }
}

@media (min-width: 768px) {
  .responsive-grid--md-cols-1 {
    grid-template-columns: repeat(1, 1fr);
  }
  .responsive-grid--md-cols-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .responsive-grid--md-cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .responsive-grid--md-cols-4 {
    grid-template-columns: repeat(4, 1fr);
  }
  .responsive-grid--md-cols-5 {
    grid-template-columns: repeat(5, 1fr);
  }
  .responsive-grid--md-cols-6 {
    grid-template-columns: repeat(6, 1fr);
  }
}

@media (min-width: 1024px) {
  .responsive-grid--lg-cols-1 {
    grid-template-columns: repeat(1, 1fr);
  }
  .responsive-grid--lg-cols-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .responsive-grid--lg-cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .responsive-grid--lg-cols-4 {
    grid-template-columns: repeat(4, 1fr);
  }
  .responsive-grid--lg-cols-5 {
    grid-template-columns: repeat(5, 1fr);
  }
  .responsive-grid--lg-cols-6 {
    grid-template-columns: repeat(6, 1fr);
  }
}

@media (min-width: 1280px) {
  .responsive-grid--xl-cols-1 {
    grid-template-columns: repeat(1, 1fr);
  }
  .responsive-grid--xl-cols-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .responsive-grid--xl-cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .responsive-grid--xl-cols-4 {
    grid-template-columns: repeat(4, 1fr);
  }
  .responsive-grid--xl-cols-5 {
    grid-template-columns: repeat(5, 1fr);
  }
  .responsive-grid--xl-cols-6 {
    grid-template-columns: repeat(6, 1fr);
  }
}

/* Auto-fit grid */
.responsive-grid--auto-fit {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.responsive-grid--auto-fit-sm {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.responsive-grid--auto-fit-lg {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

/* Gap variants */
.responsive-grid--gap-1 {
  gap: 0.25rem;
}
.responsive-grid--gap-2 {
  gap: 0.5rem;
}
.responsive-grid--gap-4 {
  gap: 1rem;
}
.responsive-grid--gap-6 {
  gap: 1.5rem;
}
.responsive-grid--gap-8 {
  gap: 2rem;
}
.responsive-grid--gap-10 {
  gap: 2.5rem;
}
.responsive-grid--gap-12 {
  gap: 3rem;
}

/* Alignment variants */
.responsive-grid--items-start {
  align-items: start;
}
.responsive-grid--items-center {
  align-items: center;
}
.responsive-grid--items-end {
  align-items: end;
}
.responsive-grid--items-stretch {
  align-items: stretch;
}

.responsive-grid--justify-start {
  justify-items: start;
}
.responsive-grid--justify-center {
  justify-items: center;
}
.responsive-grid--justify-end {
  justify-items: end;
}
.responsive-grid--justify-between {
  justify-items: stretch;
}

/* ==========================================================================
   RESPONSIVE TEXT COMPONENT
   ========================================================================== */

/* Base text styles */
.responsive-text {
  color: #111827; /* gray-900 */
  line-height: 1.5;
}

/* Size variants */
.responsive-text--xs {
  font-size: 0.75rem;
  line-height: 1rem;
}
.responsive-text--sm {
  font-size: 0.875rem;
  line-height: 1.25rem;
}
.responsive-text--md {
  font-size: 1rem;
  line-height: 1.5rem;
}
.responsive-text--lg {
  font-size: 1.125rem;
  line-height: 1.75rem;
}
.responsive-text--xl {
  font-size: 1.25rem;
  line-height: 1.75rem;
}
.responsive-text--2xl {
  font-size: 1.5rem;
  line-height: 2rem;
}
.responsive-text--3xl {
  font-size: 1.875rem;
  line-height: 2.25rem;
}
.responsive-text--4xl {
  font-size: 2.25rem;
  line-height: 2.5rem;
}
.responsive-text--5xl {
  font-size: 3rem;
  line-height: 1;
}
.responsive-text--6xl {
  font-size: 3.75rem;
  line-height: 1;
}

/* Responsive size variants */
@media (min-width: 640px) {
  .responsive-text--sm-xs {
    font-size: 0.75rem;
    line-height: 1rem;
  }
  .responsive-text--sm-sm {
    font-size: 0.875rem;
    line-height: 1.25rem;
  }
  .responsive-text--sm-md {
    font-size: 1rem;
    line-height: 1.5rem;
  }
  .responsive-text--sm-lg {
    font-size: 1.125rem;
    line-height: 1.75rem;
  }
  .responsive-text--sm-xl {
    font-size: 1.25rem;
    line-height: 1.75rem;
  }
  .responsive-text--sm-2xl {
    font-size: 1.5rem;
    line-height: 2rem;
  }
  .responsive-text--sm-3xl {
    font-size: 1.875rem;
    line-height: 2.25rem;
  }
  .responsive-text--sm-4xl {
    font-size: 2.25rem;
    line-height: 2.5rem;
  }
  .responsive-text--sm-5xl {
    font-size: 3rem;
    line-height: 1;
  }
  .responsive-text--sm-6xl {
    font-size: 3.75rem;
    line-height: 1;
  }
}

@media (min-width: 768px) {
  .responsive-text--md-xs {
    font-size: 0.75rem;
    line-height: 1rem;
  }
  .responsive-text--md-sm {
    font-size: 0.875rem;
    line-height: 1.25rem;
  }
  .responsive-text--md-md {
    font-size: 1rem;
    line-height: 1.5rem;
  }
  .responsive-text--md-lg {
    font-size: 1.125rem;
    line-height: 1.75rem;
  }
  .responsive-text--md-xl {
    font-size: 1.25rem;
    line-height: 1.75rem;
  }
  .responsive-text--md-2xl {
    font-size: 1.5rem;
    line-height: 2rem;
  }
  .responsive-text--md-3xl {
    font-size: 1.875rem;
    line-height: 2.25rem;
  }
  .responsive-text--md-4xl {
    font-size: 2.25rem;
    line-height: 2.5rem;
  }
  .responsive-text--md-5xl {
    font-size: 3rem;
    line-height: 1;
  }
  .responsive-text--md-6xl {
    font-size: 3.75rem;
    line-height: 1;
  }
}

@media (min-width: 1024px) {
  .responsive-text--lg-xs {
    font-size: 0.75rem;
    line-height: 1rem;
  }
  .responsive-text--lg-sm {
    font-size: 0.875rem;
    line-height: 1.25rem;
  }
  .responsive-text--lg-md {
    font-size: 1rem;
    line-height: 1.5rem;
  }
  .responsive-text--lg-lg {
    font-size: 1.125rem;
    line-height: 1.75rem;
  }
  .responsive-text--lg-xl {
    font-size: 1.25rem;
    line-height: 1.75rem;
  }
  .responsive-text--lg-2xl {
    font-size: 1.5rem;
    line-height: 2rem;
  }
  .responsive-text--lg-3xl {
    font-size: 1.875rem;
    line-height: 2.25rem;
  }
  .responsive-text--lg-4xl {
    font-size: 2.25rem;
    line-height: 2.5rem;
  }
  .responsive-text--lg-5xl {
    font-size: 3rem;
    line-height: 1;
  }
  .responsive-text--lg-6xl {
    font-size: 3.75rem;
    line-height: 1;
  }
}

/* Font weight variants */
.responsive-text--thin {
  font-weight: 100;
}
.responsive-text--light {
  font-weight: 300;
}
.responsive-text--normal {
  font-weight: 400;
}
.responsive-text--medium {
  font-weight: 500;
}
.responsive-text--semibold {
  font-weight: 600;
}
.responsive-text--bold {
  font-weight: 700;
}
.responsive-text--extrabold {
  font-weight: 800;
}
.responsive-text--black {
  font-weight: 900;
}

/* Text alignment variants */
.responsive-text--left {
  text-align: left;
}
.responsive-text--center {
  text-align: center;
}
.responsive-text--right {
  text-align: right;
}
.responsive-text--justify {
  text-align: justify;
}

/* Responsive text alignment */
@media (min-width: 640px) {
  .responsive-text--sm-left {
    text-align: left;
  }
  .responsive-text--sm-center {
    text-align: center;
  }
  .responsive-text--sm-right {
    text-align: right;
  }
  .responsive-text--sm-justify {
    text-align: justify;
  }
}

@media (min-width: 768px) {
  .responsive-text--md-left {
    text-align: left;
  }
  .responsive-text--md-center {
    text-align: center;
  }
  .responsive-text--md-right {
    text-align: right;
  }
  .responsive-text--md-justify {
    text-align: justify;
  }
}

@media (min-width: 1024px) {
  .responsive-text--lg-left {
    text-align: left;
  }
  .responsive-text--lg-center {
    text-align: center;
  }
  .responsive-text--lg-right {
    text-align: right;
  }
  .responsive-text--lg-justify {
    text-align: justify;
  }
}

/* Line height variants */
.responsive-text--leading-tight {
  line-height: 1.25;
}
.responsive-text--leading-snug {
  line-height: 1.375;
}
.responsive-text--leading-normal {
  line-height: 1.5;
}
.responsive-text--leading-relaxed {
  line-height: 1.625;
}
.responsive-text--leading-loose {
  line-height: 2;
}

/* Color variants */
.responsive-text--gray-50 {
  color: #f9fafb;
}
.responsive-text--gray-100 {
  color: #f3f4f6;
}
.responsive-text--gray-200 {
  color: #e5e7eb;
}
.responsive-text--gray-300 {
  color: #d1d5db;
}
.responsive-text--gray-400 {
  color: #9ca3af;
}
.responsive-text--gray-500 {
  color: #6b7280;
}
.responsive-text--gray-600 {
  color: #4b5563;
}
.responsive-text--gray-700 {
  color: #374151;
}
.responsive-text--gray-800 {
  color: #1f2937;
}
.responsive-text--gray-900 {
  color: #111827;
}
.responsive-text--white {
  color: #ffffff;
}
.responsive-text--black {
  color: #000000;
}

/* Custom Padding X (horizontal) variants */
.responsive-text--padding-x-1 {
  padding-left: 0.25rem;
  padding-right: 0.25rem;
}

.responsive-text--padding-x-2 {
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}

.responsive-text--padding-x-4 {
  padding-left: 1rem;
  padding-right: 1rem;
}

.responsive-text--padding-x-6 {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.responsive-text--padding-x-8 {
  padding-left: 2rem;
  padding-right: 2rem;
}

.responsive-text--padding-x-12 {
  padding-left: 3rem;
  padding-right: 3rem;
}

.responsive-text--padding-x-16 {
  padding-left: 4rem;
  padding-right: 4rem;
}

/* Custom Padding Y (vertical) variants */
.responsive-text--padding-y-1 {
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
}

.responsive-text--padding-y-2 {
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.responsive-text--padding-y-4 {
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.responsive-text--padding-y-6 {
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
}

.responsive-text--padding-y-8 {
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.responsive-text--padding-y-12 {
  padding-top: 3rem;
  padding-bottom: 3rem;
}

.responsive-text--padding-y-16 {
  padding-top: 4rem;
  padding-bottom: 4rem;
}

/* Custom Margin X (horizontal) variants */
.responsive-text--margin-x-1 {
  margin-left: 0.25rem;
  margin-right: 0.25rem;
}

.responsive-text--margin-x-2 {
  margin-left: 0.5rem;
  margin-right: 0.5rem;
}

.responsive-text--margin-x-4 {
  margin-left: 1rem;
  margin-right: 1rem;
}

.responsive-text--margin-x-6 {
  margin-left: 1.5rem;
  margin-right: 1.5rem;
}

.responsive-text--margin-x-8 {
  margin-left: 2rem;
  margin-right: 2rem;
}

.responsive-text--margin-x-12 {
  margin-left: 3rem;
  margin-right: 3rem;
}

.responsive-text--margin-x-16 {
  margin-left: 4rem;
  margin-right: 4rem;
}

/* Custom Margin Y (vertical) variants */
.responsive-text--margin-y-1 {
  margin-top: 0.25rem;
  margin-bottom: 0.25rem;
}

.responsive-text--margin-y-2 {
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}

.responsive-text--margin-y-4 {
  margin-top: 1rem;
  margin-bottom: 1rem;
}

.responsive-text--margin-y-6 {
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
}

.responsive-text--margin-y-8 {
  margin-top: 2rem;
  margin-bottom: 2rem;
}

.responsive-text--margin-y-12 {
  margin-top: 3rem;
  margin-bottom: 3rem;
}

.responsive-text--margin-y-16 {
  margin-top: 4rem;
  margin-bottom: 4rem;
}

/* ==========================================================================
   BUTTON COMPONENT
   ========================================================================== */

.button {
  display: inline-flex;
  align-items: center;
  position: relative;
  font-family: inherit;
  font-weight: 500;
  line-height: 1.5;
  text-decoration: none;
  border: 1px solid transparent;
  transition: all 0.2s ease-in-out;
  user-select: none;
  white-space: nowrap;
  vertical-align: middle;
  outline: none;
}

/* Button states */
.button:not(.button--disabled):not(.button--loading) {
  cursor: pointer;
}

.button--disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.button--loading {
  cursor: wait;
  pointer-events: none;
}

/* Text alignment */
.button--align-left {
  justify-content: flex-start;
}

.button--align-center {
  justify-content: center;
}

.button--align-right {
  justify-content: flex-end;
}

/* Text transform */
.button--uppercase {
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

/* Width variants */
.button--width-full {
  width: 100%;
}

.button--width-fit {
  width: fit-content;
}

.button--width-auto {
  width: auto;
}

/* Size variants */
.button--size-xs {
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  min-height: 1.5rem;
}

.button--size-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.875rem;
  min-height: 2rem;
}

.button--size-md {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  min-height: 2.5rem;
}

.button--size-lg {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  min-height: 3rem;
}

.button--size-xl {
  padding: 1rem 2rem;
  font-size: 1.125rem;
  min-height: 3.5rem;
}

/* Shape variants */
.button--shape-square {
  border-radius: 0;
}

.button--shape-rounded {
  border-radius: 0.375rem;
}

.button--shape-pill {
  border-radius: 9999px;
}

/* Color variants - Light Mode */
.button--variant-primary {
  background-color: #3b82f6;
  border-color: #3b82f6;
  color: #ffffff;
}

.button--variant-secondary {
  background-color: #6b7280;
  border-color: #6b7280;
  color: #ffffff;
}

.button--variant-tertiary {
  background-color: #f3f4f6;
  border-color: #d1d5db;
  color: #374151;
}

.button--variant-danger {
  background-color: #ef4444;
  border-color: #ef4444;
  color: #ffffff;
}

.button--variant-success {
  background-color: #10b981;
  border-color: #10b981;
  color: #ffffff;
}

.button--variant-warning {
  background-color: #f59e0b;
  border-color: #f59e0b;
  color: #ffffff;
}

.button--variant-ghost {
  background-color: transparent;
  border-color: transparent;
  color: #374151;
}

.button--variant-outline {
  background-color: transparent;
  border-color: #d1d5db;
  color: #374151;
}

/* Color variants - Dark Mode */
.button--dark {
  background-color: #2563eb;
  border-color: #2563eb;
  color: #ffffff;
}
.button--dark.button--variant-primary {
  background-color: #2563eb;
  border-color: #2563eb;
  color: #ffffff;
}

.button--dark.button--variant-secondary {
  background-color: #4b5563;
  border-color: #4b5563;
  color: #ffffff;
}

.button--dark.button--variant-tertiary {
  background-color: #374151;
  border-color: #4b5563;
  color: #e5e7eb;
}

.button--dark.button--variant-danger {
  background-color: #dc2626;
  border-color: #dc2626;
  color: #ffffff;
}

.button--dark.button--variant-success {
  background-color: #059669;
  border-color: #059669;
  color: #ffffff;
}

.button--dark.button--variant-warning {
  background-color: #d97706;
  border-color: #d97706;
  color: #ffffff;
}

.button--dark.button--variant-ghost {
  background-color: transparent;
  border-color: transparent;
  color: #e5e7eb;
}

.button--dark .button--variant-outline {
  background-color: transparent;
  border-color: #4b5563;
  color: #e5e7eb;
}

/* Shadow */
.button--shadow {
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
}

/* Loading spinner */
.button__spinner {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-right: 0.5rem;
}

.button__spinner-circle {
  width: 1em;
  height: 1em;
  border: 2px solid transparent;
  border-top: 2px solid currentColor;
  border-radius: 50%;
  animation: button-spin 1s linear infinite;
}

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

/* Icons */
.button__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.button__icon--left {
  margin-right: 0.5rem;
}

.button__icon--right {
  margin-left: 0.5rem;
}

/* Content */
.button__content {
  display: flex;
  align-items: center;
  justify-content: inherit;
}

.button__content--loading {
  opacity: 0.7;
}