/* Aura Cloud - Retro Vibrant Theme */

:root {
  /* Retro Palette */
  --retro-maroon: #5B2333;
  --retro-crimson: #9B2335;
  --retro-burnt-orange: #D4582A;
  --retro-orange: #E8933A;
  --retro-mustard: #E8B44B;
  --retro-teal: #1F8A8A;
  --retro-dark-teal: #166060;
  --retro-deep-teal: #0E3B3B;
  --retro-cream: #FFF5E6;
  --retro-warm-white: #FEF0D5;

  /* Semantic Tokens */
  --bg-color: var(--retro-cream);
  --panel-bg: #FFFAF0;
  --panel-border: var(--retro-orange);
  --text-primary: #2C1810;
  --text-muted: #6B4F3A;
  --accent-primary: var(--retro-teal);
  --accent-secondary: var(--retro-burnt-orange);
  --btn-grad-start: var(--retro-crimson);
  --btn-grad-end: var(--retro-burnt-orange);

  --font-interface: 'Space Grotesk', sans-serif;
  --font-heading: 'Outfit', sans-serif;
  --font-cloud: 'Quicksand', sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-interface);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Retro Stripe Decorative Banner */
.retro-stripe-bar {
  display: flex;
  height: 8px;
  width: 100%;
  border-radius: 0 0 8px 8px;
  overflow: hidden;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
}
.retro-stripe-bar span {
  flex: 1;
}
.retro-stripe-bar span:nth-child(1) { background: var(--retro-maroon); }
.retro-stripe-bar span:nth-child(2) { background: var(--retro-crimson); }
.retro-stripe-bar span:nth-child(3) { background: var(--retro-burnt-orange); }
.retro-stripe-bar span:nth-child(4) { background: var(--retro-orange); }
.retro-stripe-bar span:nth-child(5) { background: var(--retro-mustard); }
.retro-stripe-bar span:nth-child(6) { background: var(--retro-teal); }
.retro-stripe-bar span:nth-child(7) { background: var(--retro-dark-teal); }
.retro-stripe-bar span:nth-child(8) { background: var(--retro-deep-teal); }

/* Background Pattern - subtle retro dots */
.retro-bg-pattern {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -3;
  background-image: radial-gradient(circle, rgba(91, 35, 51, 0.04) 1px, transparent 1px);
  background-size: 24px 24px;
}

/* Floating retro circles */
.glow-orb {
  position: fixed;
  border-radius: 50%;
  z-index: -2;
  opacity: 0.08;
  pointer-events: none;
}

.glow-1 {
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, var(--retro-mustard) 0%, transparent 70%);
  top: -15vw;
  right: -10vw;
  animation: floatOrb1 40s ease-in-out infinite alternate;
}

.glow-2 {
  width: 45vw;
  height: 45vw;
  background: radial-gradient(circle, var(--retro-teal) 0%, transparent 70%);
  bottom: -15vw;
  left: -10vw;
  animation: floatOrb2 50s ease-in-out infinite alternate;
}

@keyframes floatOrb1 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-5vw, 5vw) scale(1.15); }
}

@keyframes floatOrb2 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(5vw, -5vw) scale(1.1); }
}

/* Layout */
.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding: 1.5rem;
  padding-top: 2rem;
  max-width: 1600px;
  margin: 0 auto;
  gap: 1.25rem;
}

.app-header {
  text-align: center;
  margin-bottom: 0.25rem;
}

.logo-area {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 0.35rem;
}

.logo-icon {
  font-size: 2.5rem;
  animation: retroBounce 3s ease-in-out infinite;
  filter: drop-shadow(2px 2px 0px var(--retro-maroon));
}

@keyframes retroBounce {
  0%, 100% { transform: translateY(0) rotate(-5deg); }
  50% { transform: translateY(-8px) rotate(5deg); }
}

.app-header h1 {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -1px;
  color: var(--retro-deep-teal);
  text-shadow: 3px 3px 0px var(--retro-mustard);
}

.tagline {
  color: var(--text-muted);
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  font-weight: 500;
}

.app-content {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 1.25rem;
  flex: 1;
}

@media (max-width: 900px) {
  .app-content {
    grid-template-columns: 1fr;
  }
}

/* Retro Card Panel */
.glass {
  background: var(--panel-bg);
  border: 3px solid var(--retro-dark-teal);
  border-radius: 16px;
  box-shadow: 6px 6px 0px var(--retro-deep-teal);
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.glass:hover {
  box-shadow: 8px 8px 0px var(--retro-deep-teal);
  transform: translate(-1px, -1px);
}

/* Sidebar controls */
.control-panel {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 1.5rem;
  height: fit-content;
}

.control-section h2 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--retro-deep-teal);
  border-bottom: 3px solid var(--retro-mustard);
  padding-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.control-group {
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.control-group label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.label-with-value {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.label-with-value span {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--retro-teal);
  background: rgba(31, 138, 138, 0.1);
  padding: 1px 8px;
  border-radius: 6px;
}

/* Input Styles */
select {
  background: #fff;
  border: 2px solid var(--retro-dark-teal);
  color: var(--text-primary);
  padding: 0.6rem 0.8rem;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.85rem;
  cursor: pointer;
  outline: none;
  transition: all 0.2s ease;
  box-shadow: 2px 2px 0px rgba(14, 59, 59, 0.2);
}

select:focus {
  border-color: var(--retro-burnt-orange);
  box-shadow: 3px 3px 0px var(--retro-burnt-orange);
}

select option {
  background: #fff;
  color: var(--text-primary);
}

input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 8px;
  background: linear-gradient(90deg, var(--retro-mustard), var(--retro-burnt-orange));
  border-radius: 4px;
  outline: none;
  cursor: pointer;
  border: 2px solid var(--retro-dark-teal);
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--retro-cream);
  border: 3px solid var(--retro-deep-teal);
  box-shadow: 2px 2px 0px var(--retro-maroon);
  transition: transform 0.15s ease;
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  box-shadow: 3px 3px 0px var(--retro-maroon);
}

/* Dropzone styling */
.dropzone {
  border: 3px dashed var(--retro-teal);
  border-radius: 12px;
  padding: 1.25rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  background: rgba(31, 138, 138, 0.04);
  margin-bottom: 0.75rem;
}

.dropzone:hover, .dropzone.dragover {
  border-color: var(--retro-burnt-orange);
  background: rgba(212, 88, 42, 0.06);
  transform: translateY(-2px);
  box-shadow: 4px 4px 0px var(--retro-burnt-orange);
}

.file-input-hidden {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.upload-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 0.5rem;
  transition: transform 0.3s ease;
}

.dropzone:hover .upload-icon {
  transform: translateY(-5px) scale(1.1);
}

.dropzone-text {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--text-primary);
}

.browse-link {
  color: var(--retro-teal);
  text-decoration: underline;
  font-weight: 700;
}

.file-info {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* Buttons */
.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  border: 3px solid;
  transition: all 0.2s cubic-bezier(0.25, 0.8, 0.25, 1);
  outline: none;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--retro-crimson), var(--retro-burnt-orange));
  color: #fff;
  border-color: var(--retro-maroon);
  box-shadow: 4px 4px 0px var(--retro-maroon);
}

.btn-primary:not(:disabled):hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px var(--retro-maroon);
}

.btn-primary:not(:disabled):active {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0px var(--retro-maroon);
}

.btn-primary:disabled {
  background: #ddd;
  color: #999;
  cursor: not-allowed;
  box-shadow: none;
  border-color: #ccc;
}

.btn-secondary {
  background: var(--retro-cream);
  color: var(--retro-deep-teal);
  border-color: var(--retro-dark-teal);
  box-shadow: 3px 3px 0px var(--retro-dark-teal);
}

.btn-secondary:hover {
  background: var(--retro-mustard);
  color: var(--retro-deep-teal);
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0px var(--retro-dark-teal);
}

.btn-secondary:active {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0px var(--retro-dark-teal);
}

/* Cloud Visualizer Container */
.visualizer-container {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.cloud-viewport-wrapper {
  flex: 1;
  min-height: 520px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 1rem;
  background:
    linear-gradient(135deg, rgba(232, 180, 75, 0.06) 0%, transparent 50%),
    linear-gradient(225deg, rgba(31, 138, 138, 0.06) 0%, transparent 50%),
    var(--panel-bg);
}

/* Fullscreen Styles */
#cloud-viewport-wrapper:fullscreen {
  width: 100vw;
  height: 100vh;
  border: none;
  border-radius: 0;
  box-shadow: none;
  padding: 2rem;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(232, 180, 75, 0.06) 0%, transparent 50%),
    linear-gradient(225deg, rgba(31, 138, 138, 0.06) 0%, transparent 50%),
    var(--panel-bg);
}


.cloud-viewport {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 520px;
}

.empty-state {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  max-width: 340px;
  pointer-events: none;
}

.empty-state-icon {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  animation: retroBounce 3s ease-in-out infinite;
  filter: drop-shadow(3px 3px 0px var(--retro-maroon));
}

.empty-state h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  font-weight: 800;
  color: var(--retro-deep-teal);
}

.empty-state p {
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.5;
}

/* Cloud Centering & Scaling Wrapper */
.cloud-container {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  transform-origin: center center;
  transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Dynamic Cloud Words */
.cloud-word {
  position: absolute;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  font-family: var(--font-cloud);
  font-weight: 700;
  transition: transform 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275), text-shadow 0.25s ease, opacity 0.3s ease, filter 0.3s ease;
  transform-origin: center center;
  z-index: 1;
  text-shadow: 2px 2px 0px rgba(0, 0, 0, 0.08);
}

/* Blur and dim background words while some count-1 word is actively showcasing in Showcase Six style */
.cloud-container:has(.flying-in-focus-showcase) .cloud-word:not(.flying-in-focus-showcase):not(:hover) {
  filter: blur(4px);
  opacity: 0.35;
}

/* Word animation classes */
.cloud-word.anim-float {
  animation: floatDrift var(--duration, 8s) ease-in-out var(--delay, 0s) infinite alternate;
}

.cloud-word.anim-pulse {
  animation: pulseScale var(--duration, 4s) ease-in-out var(--delay, 0s) infinite alternate;
}

.cloud-word.anim-orbit {
  animation: orbitDrift var(--duration, 12s) ease-in-out var(--delay, 0s) infinite alternate;
}

@keyframes floatDrift {
  0% { transform: translate(0, 0) rotate(0deg); }
  50% { transform: translate(var(--tx, 8px), var(--ty, -10px)) rotate(var(--rot, 2deg)); }
  100% { transform: translate(calc(var(--tx) * -0.8), calc(var(--ty) * -1.2)) rotate(calc(var(--rot) * -1.5)); }
}

@keyframes pulseScale {
  0% { transform: scale(0.97) translate(0, 0); }
  100% { transform: scale(1.03) translate(var(--tx, 3px), var(--ty, -3px)); }
}

@keyframes orbitDrift {
  0% { transform: translate(0, 0) rotate(0deg); }
  33% { transform: translate(var(--tx, 10px), var(--ty, 5px)) rotate(var(--rot, 3deg)); }
  66% { transform: translate(calc(var(--tx) * -0.5), calc(var(--ty) * 1.2)) rotate(calc(var(--rot) * -2deg)); }
  100% { transform: translate(calc(var(--tx) * 0.3), calc(var(--ty) * -0.8)) rotate(0deg); }
}

/* Fly-in Animation */
.cloud-word.flying-in {
  animation: flyInAnimation var(--duration, 0.8s) cubic-bezier(0.19, 1, 0.22, 1) var(--delay, 0s) both !important;
}

@keyframes flyInAnimation {
  0% {
    transform: translate(var(--start-x, 0px), var(--start-y, 0px)) scale(0.1) rotate(var(--start-rot, 0deg));
    opacity: 0;
  }
  60% {
    opacity: 1;
  }
  100% {
    transform: translate(0px, 0px) scale(1) rotate(0deg);
    opacity: 1;
  }
}

.cloud-word.flying-in-focus,
.cloud-word.flying-in-focus-showcase {
  animation: flyInFocusAnimation var(--duration, 1.2s) cubic-bezier(0.19, 1, 0.22, 1) var(--delay, 0s) both !important;
}

@keyframes flyInFocusAnimation {
  0% {
    transform: translate(var(--start-x, 0px), var(--start-y, 0px)) scale(0.2) rotate(var(--start-rot, 0deg));
    opacity: 0;
  }
  /* Fly to center and scale up */
  45% {
    transform: translate(var(--center-x, 0px), var(--center-y, 0px)) scale(var(--focus-scale, 3.0)) rotate(0deg);
    opacity: 1;
  }
  /* Rest in center briefly */
  65% {
    transform: translate(var(--center-x, 0px), var(--center-y, 0px)) scale(var(--focus-scale, 3.0)) rotate(0deg);
    opacity: 1;
  }
  /* Settle into intended position and scale */
  100% {
    transform: translate(0px, 0px) scale(1) rotate(0deg);
    opacity: 1;
  }
}

/* Hover highlights */
.cloud-word:hover {
  transform: scale(1.25) !important;
  text-shadow: 3px 3px 0px rgba(0, 0, 0, 0.15), 0 0 20px currentColor;
  z-index: 100 !important;
  animation-play-state: paused !important;
}

/* Footer */
.app-footer {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: auto;
  border-top: 3px solid var(--retro-mustard);
  padding-top: 0.85rem;
  font-weight: 500;
}

/* Custom Scrollbar - Retro */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--retro-cream);
}
::-webkit-scrollbar-thumb {
  background: var(--retro-teal);
  border-radius: 5px;
  border: 2px solid var(--retro-cream);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--retro-dark-teal);
}

/* Export Modal Overlay */
.export-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(14, 59, 59, 0.6);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
}

.export-modal-content {
  display: flex;
  flex-direction: column;
  padding: 2.5rem;
  max-width: 450px;
  width: 90%;
  text-align: center;
}

.export-modal-content h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--retro-deep-teal);
  text-shadow: 2px 2px 0px var(--retro-mustard);
}

.export-modal-content p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  font-weight: 500;
}

.progress-bar-container {
  width: 100%;
  height: 20px;
  background: var(--retro-cream);
  border: 3px solid var(--retro-dark-teal);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 3px 3px 0px var(--retro-deep-teal);
}

.progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--retro-mustard), var(--retro-burnt-orange));
  transition: width 0.1s ease;
}

/* Cloud Title Animations & Offset Shift */
#cloud-title.fade-in-active {
  animation: fadeInTitle 0.6s cubic-bezier(0.19, 1, 0.22, 1) forwards;
}

@keyframes fadeInTitle {
  from {
    opacity: 0;
    transform: translateY(-15px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Queue List Styles */
.queue-item-row {
  display: flex;
  flex-direction: column;
  background: rgba(254, 240, 213, 0.4);
  padding: 0.5rem;
  border-radius: 6px;
  border: 2px solid rgba(31, 138, 138, 0.15);
  transition: all 0.2s ease;
}

.queue-item-row.active {
  border-color: var(--retro-mustard);
  background: rgba(232, 180, 75, 0.12);
  box-shadow: 2px 2px 0px rgba(14, 59, 59, 0.1);
}

.queue-item-name {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--retro-deep-teal);
  margin-bottom: 0.25rem;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}

.queue-item-input {
  width: 100%;
  box-sizing: border-box;
  padding: 0.35rem 0.5rem;
  font-size: 0.8rem;
  font-family: inherit;
  border: 1.5px solid var(--retro-dark-teal);
  border-radius: 4px;
  background: var(--retro-cream);
  color: var(--text-dark);
  font-weight: 600;
}

.queue-item-input:focus {
  outline: none;
  border-color: var(--retro-mustard);
  background: #fff;
}

/* Styled Switch Checkbox */
.switch-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 0.5rem;
}

.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(14, 59, 59, 0.15);
  border: 2px solid var(--retro-dark-teal);
  transition: .3s;
  border-radius: 24px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 14px;
  width: 14px;
  left: 3px;
  bottom: 3px;
  background-color: var(--retro-dark-teal);
  transition: .3s;
  border-radius: 50%;
}

.switch input:checked + .slider {
  background-color: rgba(232, 180, 75, 0.2);
  border-color: var(--retro-mustard);
}

.switch input:checked + .slider:before {
  transform: translateX(20px);
  background-color: var(--retro-burnt-orange);
}