:root {
  --primary: #8b5cf6;
  --secondary: #ec4899;
  --tertiary: #06b6d4;
  --darker: #050510;
  --dark: #0f0f23;
  --glass: rgba(30, 30, 60, 0.2);
  --glass-border: rgba(255, 255, 255, 0.1);
  --text-primary: #ffffff;
  --text-secondary: #a78bfa;
  --text-tertiary: #a1a1aa;
  --neon-glow: rgba(139, 92, 246, 0.4);
  --font-sans: 'Inter', sans-serif;
}

/* --- Base & Animated Background --- */
body {
  background-color: var(--darker);
  color: var(--text-primary);
  font-family: var(--font-sans);
  overflow: hidden;
}

.background-animation {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  background: var(--darker);
  overflow: hidden;
}
.background-animation::before {
  content: '';
  position: absolute;
  width: 1000px;
  height: 1000px;
  top: 50%;
  left: 50%;
  background-image: radial-gradient(
    circle,
    var(--primary) 0%,
    transparent 60%
  );
  opacity: 0.1;
  animation: move-glow 25s linear infinite alternate;
}
.background-animation::after {
  content: '';
  position: absolute;
  width: 800px;
  height: 800px;
  bottom: -400px;
  right: -400px;
  background-image: radial-gradient(
    circle,
    var(--tertiary) 0%,
    transparent 60%
  );
  opacity: 0.1;
  animation: move-glow-2 30s linear infinite alternate;
}

@keyframes move-glow {
  0% {
    transform: translate(-50%, -50%) rotate(0deg) scale(1);
  }
  100% {
    transform: translate(-50%, -50%) rotate(360deg) scale(1.5);
  }
}
@keyframes move-glow-2 {
  0% {
    transform: translate(0, 0) scale(1.5);
  }
  100% {
    transform: translate(-50%, -50%) scale(1);
  }
}

/* --- Layout & Glassmorphism --- */
.grid-container {
  display: grid;
  grid-template-columns: 240px 1fr 1fr;
  grid-template-rows: 60px 1fr;
  grid-template-areas:
    'header header header'
    'sidebar main output';
  height: 100vh;
  width: 100vw;
  gap: 1px; /* Creates subtle borders between grid items */
}

.header,
.sidebar,
.output-panel,
.control-section {
  background: var(--glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
}

.header {
  grid-area: header;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  border-radius: 0;
  border-left: 0;
  border-right: 0;
  border-top: 0;
}

.sidebar {
  grid-area: sidebar;
  padding: 24px 16px;
  border-radius: 0;
  border-bottom: 0;
  border-top: 0;
  border-left: 0;
}

.main-content {
  grid-area: main;
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
}
#history-container.main-content,
#prompt-studio-container.main-content {
    grid-area: main / span 2; /* Span across main and output */
}


.output-panel {
  grid-area: output;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  position: relative;
  border-radius: 0;
  border-bottom: 0;
  border-top: 0;
  border-right: 0;
  overflow: hidden;
}

.scroll-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 600px;
  margin: 0 auto;
}

#image-studio-container.scroll-container {
  flex-grow: 1;
  overflow-y: auto;
  padding: 24px;
}


/* --- Header --- */
.logo {
  font-weight: 700;
  font-size: 1.25rem;
  background: linear-gradient(
    135deg,
    var(--primary),
    var(--secondary),
    var(--tertiary)
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  background-size: 200% 200%;
  animation: gradientShift 4s ease infinite;
}

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

.status-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--text-tertiary);
  background: var(--glass);
  padding: 6px 12px;
  border-radius: 9999px;
  border: 1px solid var(--glass-border);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #22c55e;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
  }
  70% {
    box-shadow: 0 0 0 8px rgba(34, 197, 94, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0);
  }
}

/* --- Sidebar --- */
.nav-heading {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
  margin-top: 24px;
}
.nav-heading:first-of-type {
  margin-top: 0;
}

.sidebar nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-tertiary);
  text-decoration: none;
  transition: all 0.2s ease-in-out;
  position: relative;
  border: 1px solid transparent;
}
.nav-icon {
  width: 20px;
  height: 20px;
}

.nav-link:hover {
  background-color: rgba(139, 92, 246, 0.1);
  color: var(--text-primary);
  border-color: var(--glass-border);
}

.nav-link.active {
  background: linear-gradient(
    135deg,
    rgba(139, 92, 246, 0.3),
    rgba(236, 72, 153, 0.3)
  );
  color: white;
  font-weight: 600;
  border: 1px solid var(--primary);
}

.nav-link.active::before {
  content: '';
  position: absolute;
  left: -17px; /* Position outside the sidebar padding */
  top: 0;
  bottom: 0;
  width: 4px;
  background-color: var(--primary);
  border-top-right-radius: 4px;
  border-bottom-right-radius: 4px;
  box-shadow: 0 0 10px var(--primary);
}

.nav-link.disabled-link {
  pointer-events: none;
  opacity: 0.5;
}

/* --- Main Content --- */
.control-section {
  border-radius: 12px;
  padding: 16px;
}

.section-title-with-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 12px;
}
.section-title.mb-0 {
    margin-bottom: 0;
}

.section-title i {
  width: 16px;
  height: 16px;
}

.prompt-container {
    position: relative;
}
/* New Prompt Input with Tags */
.prompt-input-wrapper {
  background-color: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  padding: 8px 12px;
  transition: border-color 0.2s, box-shadow 0.2s;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}
.prompt-input-wrapper:focus-within {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 10px var(--neon-glow);
}
.prompt-tags-container {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.prompt-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background-color: var(--primary);
  color: white;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 500;
  white-space: nowrap;
}
.prompt-tag-close {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.7);
  cursor: pointer;
  padding: 0;
  margin-left: 2px;
  font-size: 1rem;
  line-height: 1;
}
.prompt-tag-close:hover {
  color: white;
}

.prompt-textarea {
  width: 100%;
  background-color: transparent;
  border: none;
  padding: 4px 0;
  color: var(--text-primary);
  font-size: 0.9rem;
  resize: vertical;
  min-height: 40px; /* Adjust as needed */
  flex-grow: 1;
}
.prompt-textarea:focus {
  outline: none;
}

.prompt-textarea::placeholder {
  color: var(--text-tertiary);
}

.prompt-actions {
    display: flex;
    gap: 8px;
}

.prompt-action-button {
    background-color: transparent;
    border: none;
    color: var(--text-tertiary);
    border-radius: 6px;
    padding: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.prompt-action-button:hover:not(:disabled),
.prompt-action-button.active {
    color: var(--text-primary);
    background-color: var(--primary);
}
.prompt-action-button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Prompt Enhancer Buttons */
.prompt-enhancer-button {
    flex-grow: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 12px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-tertiary);
    border-radius: 6px;
    cursor: pointer;
    border: 1px solid var(--glass-border);
    background-color: var(--glass);
    transition: all 0.2s ease;
}

.prompt-enhancer-button:not(:disabled):hover {
    color: var(--text-primary);
    border-color: var(--primary);
    background-color: rgba(139, 92, 246, 0.2);
}

.prompt-enhancer-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Auto-infer Toggle */
.auto-infer-toggle {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
}
.auto-infer-toggle .toggle-label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-tertiary);
}


/* Drop Zone */
.drop-zone {
  cursor: pointer;
  background-color: rgba(0, 0, 0, 0.2);
  border: 2px dashed var(--glass-border);
  border-radius: 8px;
  padding: 24px;
  color: var(--text-tertiary);
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-weight: 500;
}
.drop-zone:hover, .drop-zone.drag-over {
  border-color: var(--primary);
  color: var(--primary);
  background-color: rgba(139, 92, 246, 0.05);
}
.drop-zone.drag-over {
    border-style: solid;
    background-color: rgba(139, 92, 246, 0.1);
}

.hidden {
  display: none !important;
}

/* View Switcher */
.view-switcher {
    display: flex;
    background-color: rgba(0,0,0,0.2);
    border-radius: 6px;
    padding: 4px;
    border: 1px solid var(--glass-border);
}
.view-btn {
    padding: 4px;
    background: none;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    color: var(--text-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
}
.view-btn.active, .view-btn:hover {
    color: var(--text-primary);
}
.view-btn.active {
    background-color: var(--primary);
}

/* --- Reference Image Cards --- */
.card-top-actions {
    position: absolute;
    top: -8px;
    right: -8px;
    display: flex;
    gap: 6px;
    z-index: 10;
}
.card-action-button {
    background-color: var(--secondary);
    color: white;
    border: 2px solid var(--dark);
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s, background-color 0.2s;
}
.card-action-button.replace-btn {
    background-color: var(--primary);
}
.card-action-button:hover {
    transform: scale(1.1);
}
.card-action-button.remove-btn:hover { background-color: #d94698; }
.card-action-button.replace-btn:hover { background-color: #7c3aed; }
.card-action-button i {
    width: 14px; height: 14px;
}
.card-action-button.remove-btn {
    font-weight: bold;
    font-size: 14px;
    line-height: 1;
}

/* Advanced View (Large Card) */
.reference-image-card-large {
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.card-header {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}
.preview-image-large-container {
    position: relative;
    flex-shrink: 0;
}
.preview-image-large {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid var(--glass-border);
}
.card-controls {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.role-selector {
    display: flex;
    background-color: rgba(0,0,0,0.2);
    border-radius: 6px;
    padding: 4px;
    border: 1px solid var(--glass-border);
}
.role-button {
    flex: 1;
    padding: 4px 8px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-tertiary);
    background: none;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}
.role-button.active {
    background-color: var(--primary);
    color: white;
}
.face-toggle {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 4px;
}
.toggle-label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-tertiary);
}
.switch {
  position: relative;
  display: inline-block;
  width: 34px;
  height: 20px;
}
.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.slider.round {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0,0,0,0.4);
  transition: .4s;
  border-radius: 20px;
}
.slider.round:before {
  position: absolute;
  content: "";
  height: 14px;
  width: 14px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .4s;
  border-radius: 50%;
}
input:checked + .slider.round {
  background-color: var(--primary);
}
input:checked + .slider.round:before {
  transform: translateX(14px);
}
.reference-prompt-input {
    width: 100%;
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    padding: 8px;
    color: var(--text-primary);
    font-size: 0.85rem;
    resize: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.reference-prompt-input::placeholder { color: var(--text-tertiary); opacity: 0.7; }
.reference-prompt-input:focus {
    outline: none;
    border-color: var(--primary);
}

/* Compact Image Preview */
.reference-image-card-compact {
    position: relative;
    width: 80px;
    height: 80px;
    flex-shrink: 0;
}
.reference-image-card-compact .preview-image-compact {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid var(--glass-border);
}
.reference-image-card-compact .card-actions-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 6px;
    opacity: 0;
    transition: opacity 0.2s ease;
}
.reference-image-card-compact:hover .card-actions-overlay {
    opacity: 1;
}
.card-actions-overlay .action-button {
    background-color: rgba(255, 255, 255, 0.8);
    color: var(--darker);
    border: none;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.2s, background-color 0.2s;
    font-size: 20px;
    font-weight: bold;
    line-height: 1;
}
.card-actions-overlay .action-button:hover {
    transform: scale(1.1);
    background-color: white;
}
.card-actions-overlay .action-button.delete {
    background-color: rgba(236, 72, 153, 0.8); /* secondary */
    color: white;
}
.card-actions-overlay .action-button.delete:hover {
    background-color: var(--secondary);
}
.card-actions-overlay .action-button.replace {
    background-color: rgba(139, 92, 246, 0.8); /* primary */
    color: white;
}
.card-actions-overlay .action-button.replace:hover {
    background-color: var(--primary);
}


/* Sliders */
.slider-group {
  display: grid;
  grid-template-columns: 120px 1fr 40px;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}
.slider-group label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-tertiary);
}
.slider-group .slider-value {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
  text-align: right;
  font-family: monospace;
}
input[type='range'] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 3px;
  outline: none;
  border: 1px solid var(--glass-border);
}
input[type='range']::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  background: var(--primary);
  cursor: pointer;
  border-radius: 50%;
  border: 2px solid white;
  transition: transform 0.2s, box-shadow 0.2s;
}
input[type='range']::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  box-shadow: 0 0 10px var(--neon-glow);
}
input[type='range']::-moz-range-thumb {
  width: 16px;
  height: 16px;
  background: var(--primary);
  cursor: pointer;
  border-radius: 50%;
  border: 2px solid white;
}

.disabled {
  opacity: 0.5;
  pointer-events: none;
  transition: opacity 0.3s ease;
}


/* Artistic Controls */
.tag-group-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.tag-group-title {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0;
}
.tag-container {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}
.tag-container.disabled {
    opacity: 0.5;
    pointer-events: none;
}
.tag-button {
  background-color: var(--glass);
  color: var(--text-tertiary);
  border: 1px solid var(--glass-border);
  border-radius: 9999px;
  padding: 6px 14px;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
}
.tag-button:hover {
  transform: scale(1.05);
  background: rgba(6, 182, 212, 0.2);
  border-color: var(--tertiary);
  color: var(--text-primary);
}
.tag-button.active {
  background: linear-gradient(
    135deg,
    rgba(139, 92, 246, 0.3),
    rgba(236, 72, 153, 0.3)
  );
  color: white;
  border-color: var(--primary);
  font-weight: 600;
  box-shadow: 0 0 10px var(--neon-glow);
}
.add-tag-button {
  padding: 6px 12px;
  font-weight: bold;
  font-size: 1rem;
  line-height: 1;
}

/* Head Orientation Visualizer */
#head-orientation-container {
    height: 150px;
    margin: 12px 0;
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    position: relative;
    cursor: grab;
}
#head-orientation-container:active {
    cursor: grabbing;
}
#head-orientation-canvas {
    width: 100%;
    height: 100%;
    display: block;
}


/* Fix Style Toggles */
.fix-style-controls-container {
    display: none;
    align-items: center;
    gap: 6px;
}
.switch.small-switch {
    width: 28px;
    height: 16px;
}
.switch.small-switch .slider.round:before {
    height: 10px;
    width: 10px;
    left: 3px;
    bottom: 3px;
}
.switch.small-switch input:checked + .slider.round:before {
    transform: translateX(12px);
}

/* Model Selection */
.model-button {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 12px;
    background-color: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--text-tertiary);
    cursor: pointer;
    transition: all 0.2s ease;
}
.model-button:hover:not(.active) {
    border-color: var(--primary);
    background-color: rgba(139, 92, 246, 0.1);
}
.model-button.active {
    color: white;
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(236, 72, 153, 0.2));
    box-shadow: 0 0 15px var(--neon-glow);
}
.model-badge {
    font-size: 0.75rem;
    padding: 2px 6px;
    border-radius: 4px;
    margin-top: 4px;
    background-color: rgba(255, 255, 255, 0.1);
}
.model-button.active .model-badge {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
}

/* Generate Section */
.generate-section {
  display: flex;
  gap: 12px;
  padding: 16px 24px 24px;
  border-top: 1px solid var(--glass-border);
  background-color: var(--dark);
  z-index: 10;
}
.generate-button {
  flex-grow: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  font-size: 1rem;
  font-weight: 600;
  color: white;
  border-radius: 8px;
  cursor: pointer;
  border: none;
  background: linear-gradient(135deg, var(--primary), var(--secondary), var(--primary));
  background-size: 200% auto;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  position: relative;
  overflow: hidden;
  animation: gradient-animate 3s linear infinite;
}

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

.generate-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px var(--neon-glow);
  animation-play-state: paused;
}
.generate-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}
.reset-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 8px;
  border: 1px solid var(--glass-border);
  background-color: var(--glass);
  color: var(--text-tertiary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.reset-button i {
  transition: transform 0.3s ease-in-out;
}

.reset-button:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.reset-button:hover i {
  transform: rotate(-90deg);
}

/* --- Output Panel --- */
.output-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--text-tertiary);
  width: 100%;
  height: 100%;
}
.placeholder-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 16px;
  color: var(--text-secondary);
  opacity: 0.5;
}
.placeholder-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 4px;
}
.placeholder-text {
  font-size: 0.875rem;
}

.output-gallery {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
}

.output-preview {
  flex-grow: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  min-height: 0;
  position: relative;
}

#output-preview-image {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 12px;
}

.output-actions {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  background-color: rgba(29, 29, 45, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 10px 16px;
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: opacity 0.3s ease, transform 0.3s ease;
  opacity: 0;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}
.output-preview:hover .output-actions {
    opacity: 1;
    transform: translateX(-50%) translateY(-10px);
}

.output-actions button {
    background: none;
    border: none;
    color: #e0e0e0;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}
.output-actions button:hover {
    color: var(--text-primary);
    background-color: var(--primary);
    transform: scale(1.15);
}

.output-thumbnails {
  flex-shrink: 0;
  padding: 16px;
  display: flex;
  justify-content: center;
  gap: 12px;
  overflow-x: auto;
}

.thumbnail-image {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 8px;
  cursor: pointer;
  border: 2px solid var(--glass-border);
  transition: all 0.2s ease-in-out;
  flex-shrink: 0;
}
.thumbnail-image:hover {
  border-color: var(--secondary);
}
.thumbnail-image.selected {
  border-color: var(--primary);
  box-shadow: 0 0 15px var(--neon-glow);
  transform: scale(1.05);
}

.status-message {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  text-align: center;
  min-height: 24px;
  font-size: 0.875rem;
  color: var(--text-tertiary);
}
.status-message .text-red-400 {
  color: #f87171; /* red-400 */
}

.loading-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(5, 5, 16, 0.8);
  backdrop-filter: blur(5px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: white;
  font-size: 1rem;
  font-weight: 500;
  border-radius: 0;
  z-index: 20;
}
.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--glass);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.cancel-button {
  margin-top: 24px;
  padding: 10px 20px;
  background-color: transparent;
  border: 1px solid var(--secondary);
  color: var(--secondary);
  border-radius: 9999px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}
.cancel-button:hover {
  background-color: var(--secondary);
  color: white;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* --- Prompt Studio --- */
.tabs {
  display: flex;
  gap: 8px;
  background-color: var(--glass);
  border: 1px solid var(--glass-border);
  padding: 6px;
  border-radius: 10px;
  margin-bottom: 16px;
}
.tab-button {
  flex: 1;
  padding: 8px 12px;
  background: none;
  border: none;
  color: var(--text-tertiary);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.tab-button:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}
.tab-button.active {
  background-color: var(--primary);
  color: white;
  font-weight: 600;
}
.tab-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
#i2p-preview {
    max-width: 120px;
    max-height: 120px;
    border-radius: 8px;
    overflow: hidden;
}
#i2p-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

#i2p-actions .generate-button {
  flex-grow: 0;
  padding: 14px 12px;
}


/* --- Modal Styles --- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-content {
  background-color: var(--dark);
  border-radius: 16px;
  border: 1px solid var(--glass-border);
  width: 90%;
  max-width: 800px;
  height: 90vh;
  max-height: 700px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  border-bottom: 1px solid var(--glass-border);
  flex-shrink: 0;
}

.modal-title-text {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.modal-close-button {
  background: none;
  border: none;
  color: var(--text-tertiary);
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
  padding: 0;
  transition: color 0.2s;
}
.modal-close-button:hover {
  color: var(--text-primary);
}

.modal-search-container {
  padding: 16px 24px;
  border-bottom: 1px solid var(--glass-border);
  position: relative;
  flex-shrink: 0;
}
.modal-search-icon {
  position: absolute;
  left: 36px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: var(--text-tertiary);
}

.modal-search-input {
  width: 100%;
  background-color: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  padding: 12px 12px 12px 40px;
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.modal-search-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 10px var(--neon-glow);
}

#modal-tabs-container .tabs {
    margin-bottom: 0;
}

.modal-grid {
  padding: 24px;
  overflow-y: auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 16px;
}

.modal-option-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: transform 0.2s ease;
  padding: 8px;
  border-radius: 12px;
}
.modal-option-item:hover {
  transform: translateY(-4px);
  background-color: var(--glass);
}
.modal-option-thumbnail {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  transition: box-shadow 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.modal-option-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.modal-option-item:hover .modal-option-thumbnail {
  box-shadow: 0 0 20px var(--neon-glow);
}
.modal-option-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-tertiary);
  text-align: center;
  line-height: 1.2;
}

/* --- Prompt Modal Specifics --- */
.prompt-modal-body {
    padding: 24px;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-primary);
    white-space: pre-wrap;
    overflow-y: auto;
    word-break: break-word;
}

/* --- Edit Image Modal --- */
.edit-modal-content {
  background-color: var(--dark);
  border-radius: 16px;
  border: 1px solid var(--glass-border);
  width: 95%;
  max-width: 1200px;
  height: 95vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.edit-modal-body {
    flex-grow: 1;
    display: grid;
    grid-template-columns: 100px 1fr 300px;
    grid-template-rows: 1fr;
    gap: 16px;
    padding: 16px;
    overflow: hidden;
}

.edit-toolbar {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    background: var(--glass);
    padding: 16px 8px;
    border-radius: 12px;
}

.tool-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
}

.tool-button {
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--glass-border);
    color: var(--text-tertiary);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    align-self: center;
}

.tool-button.active, .tool-button:hover {
    color: var(--text-primary);
    background-color: var(--primary);
    box-shadow: 0 0 10px var(--neon-glow);
}

.brush-size-control {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 8px 0;
}
.brush-size-control label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-tertiary);
}
.brush-size-control input[type="range"] {
    width: 80%;
    margin: 0;
}
.brush-size-control span {
    font-size: 0.8rem;
    font-family: monospace;
    color: var(--text-primary);
    background-color: rgba(0,0,0,0.2);
    padding: 2px 6px;
    border-radius: 4px;
}

.edit-canvas-container {
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
    border: 1px solid var(--glass-border);
}

#custom-brush-cursor {
    position: absolute;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.9);
    background-color: rgba(139, 92, 246, 0.3);
    pointer-events: none;
    transform: translate(-50%, -50%);
    transition: width 0.1s linear, height 0.1s linear;
    display: none; /* Hidden by default */
}

#edit-canvas {
    touch-action: none;
}

.edit-prompt-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
#edit-prompt-input {
    flex-grow: 1;
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 12px;
    color: var(--text-primary);
    font-size: 0.9rem;
    resize: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}
#edit-prompt-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 10px var(--neon-glow);
}
#submit-edit-button.generate-button {
    flex-grow: 0;
}


/* --- Zoom Modal --- */
#zoom-modal .modal-close-button {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 3rem;
    z-index: 60;
    transform: scale(1);
    transition: color 0.2s, transform 0.2s;
}
#zoom-modal .modal-close-button:hover {
    transform: scale(1.1);
}

.zoomed-image {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}


/* --- History View --- */
.history-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}
.history-item {
    position: relative;
    aspect-ratio: 1/1;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    cursor: pointer;
    transition: transform 0.2s ease-in-out;
}
.history-item:hover {
    transform: scale(1.03);
    box-shadow: 0 0 20px var(--neon-glow);
}
.history-item:hover .history-item-overlay {
    opacity: 1;
}

.history-item-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.history-item-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    opacity: 0;
    transition: opacity 0.2s ease;
}
.history-item-button {
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--glass-border);
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.2s;
}
.history-item-button:hover {
    background-color: var(--primary);
}
.history-item-button.delete:hover {
    background-color: var(--secondary);
}


/* --- Custom Scrollbar --- */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--secondary);
}

.main-content, #image-studio-container.scroll-container, .modal-grid, .prompt-modal-body {
  scrollbar-width: thin;
  scrollbar-color: var(--primary) transparent;
}