:root {
  --color-text-primary: #ffffff;
  --color-text-secondary: #cccccc;
  --color-text-tertiary: #808080;
  --color-bg-primary: #0f0f0f;
  --color-bg-secondary: #1a1a1a;
  --color-bg-tertiary: #2d2d2d;
  --color-border: #3a3a3a;
  --color-success: #44ff44;
  --color-error: #ff4444;
  --color-accent: #4a9eff;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto",
    "Helvetica Neue", Arial, sans-serif;
  color: var(--color-text-primary);
  background: var(--color-bg-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Layout */
header {
  padding: var(--spacing-sm) var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-secondary);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

header h1 {
  font-size: 1.25rem;
  margin: 0;
}

.header-menu {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.header-menu form {
  margin: 0;
}

.menu-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  min-width: 180px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: var(--spacing-sm);
  display: none;
  z-index: 1000;
}

.menu-dropdown.open {
  display: block;
}

main {
  flex: 1;
  padding: var(--spacing-xl) var(--spacing-md);
}

.main-layout {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
}

footer {
  padding: var(--spacing-md);
  text-align: center;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-secondary);
  font-size: 0.875rem;
  color: var(--color-text-tertiary);
}

/* Buttons */
button,
.btn {
  padding: var(--spacing-sm) var(--spacing-md);
  border: none;
  border-radius: 4px;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color var(--transition-fast);
  color: #000000;
}

button {
  background: var(--color-accent);
  color: #000000;
}

button:hover {
  background: #6bb3ff;
}

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

button:disabled:hover {
  background: var(--color-accent);
}

.btn {
  font-weight: bold;
}

.btn-primary {
  background: var(--color-accent);
  color: #000000;
}

.btn-secondary {
  background: var(--color-bg-tertiary);
  color: #000000;
  border: 1px solid var(--color-border);
}

.btn-danger {
  background: var(--color-error);
  color: #000000;
}

.btn-danger:hover {
  background: #ff6666;
}

#menu-toggle {
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
}

.menu-item {
  width: 100%;
  text-align: left;
  padding: var(--spacing-sm) var(--spacing-md);
  background: transparent;
  border: none;
  color: #000000;
}

.menu-item:hover {
  background: var(--color-bg-tertiary);
}

.copy-button {
  padding: var(--spacing-sm);
  font-size: 0.75rem;
  color: #000000;
}

.copy-button.copied {
  background: var(--color-success);
  color: #000000;
}

/* Forms */
.form-row,
.form-group,
.slider-chooser {
  margin-bottom: var(--spacing-md);
}

.form-row label,
.form-group label,
.slider-chooser label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 500;
}

.form-row label {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.slider-chooser label {
  font-weight: bold;
}

input,
textarea,
select {
  width: 100%;
  padding: var(--spacing-sm);
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  color: var(--color-text-primary);
  font-family: inherit;
}

.form-row input {
  padding: var(--spacing-md);
  font-size: 1rem;
}

.form-group input,
.form-group textarea {
  font-size: 0.875rem;
}

.form-group textarea {
  height: 100px;
  resize: vertical;
}

.slider-chooser select {
  max-width: 400px;
  padding: var(--spacing-md);
  background: var(--color-bg-secondary);
  font-size: 1rem;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-row input:focus {
  background: var(--color-bg-secondary);
}

input::placeholder {
  color: var(--color-text-tertiary);
}

input[type="checkbox"] {
  width: auto;
  margin-right: var(--spacing-sm);
}

.form-group.checkbox-group {
  display: flex;
  align-items: center;
}

.form-group.checkbox-group label {
  margin-bottom: 0;
  cursor: pointer;
}

.form-group .range-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

.form-actions {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

/* Image Viewer */
#image-display {
  width: 100%;
  margin-bottom: var(--spacing-xl);
}

#image-display > div {
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

#generated-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

/* Generated Prompt */
#prompt-column {
  display: flex;
  align-items: center;
}

.control-panel {
  width: 100%;
  padding: 0;
}

.accordion-header {
  width: 100%;
  padding: var(--spacing-lg);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--color-text-primary);
  font-size: 1rem;
  font-weight: 500;
  text-align: left;
  transition: background-color var(--transition-fast);
}

.accordion-header:hover {
  background: var(--color-bg-tertiary);
}

.accordion-header.has-prompt {
  background: var(--color-success);
}

.accordion-title {
  flex: 1;
  color: #000000;
}

.accordion-icon {
  transition: transform var(--transition-base);
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
}

.accordion-header.expanded .accordion-icon {
  transform: rotate(90deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
  border-left: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  border-top: none;
  border-radius: 0 0 4px 4px;
}

.accordion-content.expanded {
  max-height: 5000px;
  overflow-y: visible;
}

#prompt-display {
  font-family: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", monospace;
  font-size: 0.6rem;
  line-height: 0.9;
  white-space: pre-wrap;
  word-wrap: break-word;
  padding: var(--spacing-md);
  background: var(--color-bg-primary);
}

#prompt-display pre {
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: anywhere;
  margin: 0;
}

/* Metrics Dashboard */
#metrics-dashboard {
  padding: var(--spacing-md);
  background: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border);
}

#metrics-json-container {
  padding: var(--spacing-md);
  background: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border);
}

.metrics-json-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.metrics-json-header .metrics-title {
  margin: 0;
  border-bottom: none;
  padding-bottom: 0;
}

.copy-metrics-btn {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: 0.7rem;
  background: var(--color-accent);
  color: white;
  border: none;
  border-radius: 3px;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.copy-metrics-btn:hover {
  background: var(--color-accent-hover, #0056b3);
}

#metrics-json-display {
  font-family: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", monospace;
  font-size: 0.65rem;
  line-height: 1.4;
  background: var(--color-bg-primary);
  padding: var(--spacing-sm);
  border-radius: 3px;
  border: 1px solid var(--color-border);
  overflow-x: auto;
  margin: 0;
  overflow-y: visible;
}

.metrics-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.metrics-section {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.metrics-title {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0;
  padding-bottom: var(--spacing-xs);
  border-bottom: 1px solid var(--color-border);
}

.metrics-grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.metric-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.7rem;
}

.metric-label {
  font-weight: 500;
  color: var(--color-text-secondary);
  min-width: 80px;
  flex-shrink: 0;
}

.metric-value {
  color: var(--color-text-primary);
  font-weight: 500;
}

.metric-value.emotion-dominant {
  color: var(--color-success);
  font-weight: 600;
}

.metric-value.emotion-secondary {
  color: var(--color-accent);
  font-weight: 500;
}

.metric-score {
  color: var(--color-text-tertiary);
  font-size: 0.65rem;
  margin-left: auto;
}

.metric-bar-container {
  flex: 1;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  position: relative;
  height: 16px;
  background: var(--color-bg-tertiary);
  border-radius: 2px;
  overflow: hidden;
}

.metric-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-success));
  border-radius: 2px;
  transition: width 0.3s ease;
  min-width: 2px;
}

.metric-bar-container .metric-value {
  position: absolute;
  right: 4px;
  font-size: 0.65rem;
  color: var(--color-text-primary);
  font-weight: 500;
  text-shadow: 0 0 2px var(--color-bg-primary);
}

/* Responsive adjustments for metrics */
@media (max-width: 768px) {
  .metric-item {
    flex-wrap: wrap;
  }

  .metric-label {
    min-width: 60px;
  }

  .metric-bar-container {
    width: 100%;
    margin-top: 2px;
  }
}

/* Action Buttons */
#prompt-buttons-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

#action-buttons-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

#action-buttons-grid button {
  width: 100%;
}

#generate-btn {
  font-size: 1rem;
  padding: var(--spacing-md);
  background: var(--color-success) !important;
  font-weight: bold;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  color: #000000 !important;
}

#generate-btn:hover {
  background: #66ff66 !important;
}

#generate-btn:disabled {
  opacity: 0.8;
}

#generate-btn:disabled:hover {
  background: var(--color-success) !important;
}

#action-buttons-grid #generate-btn {
  grid-column: span 2;
}

/* Spinner for loading state */
.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(0, 0, 0, 0.3);
  border-radius: 50%;
  border-top-color: #000000;
  animation: spin 0.8s linear infinite;
}

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

#generate-btn .spinner {
  display: none;
}

#generate-btn.loading .spinner {
  display: inline-block;
}

#generate-btn.loading {
  cursor: wait;
}

#action-buttons-grid #randomize-btn {
  grid-column: span 2;
}

#action-buttons-grid #download-btn {
  grid-column: span 2;
}

hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--spacing-xl) 0;
}

/* Dropdowns */
#controls-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-xl);
}

.controls-dropdowns {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

/* Dropdown Group Headers */
.dropdown-group-header {
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--color-border);
  width: 100%;
}

.dropdown-group-header:first-of-type {
  margin-top: var(--spacing-md);
}

.dropdown-group-title {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin: 0 0 0.25rem 0;
}

.dropdown-group-blurb {
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
  line-height: 1.4;
  margin: 0;
}

.control-item {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: var(--spacing-md);
}

.control-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.control-header h6 {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-primary);
  margin: 0;
}

.hold-checkbox {
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
  cursor: pointer;
  user-select: none;
}

.hold-checkbox input {
  margin-right: 0.25rem;
}

/* Sliders */
.controls-sliders {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-auto-flow: row;
  gap: var(--spacing-sm);
}

.slider-grid-3row {
  display: grid;
  grid-template-rows: auto auto auto;
  gap: var(--spacing-sm);
}

.slider-grid-3row .slider-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
}

.slider-grid-3row .slider-row-slider {
  grid-template-columns: 1fr;
}

.slider-grid-3row .slider-row-slider input[type="range"] {
  grid-column: 1 / -1;
  width: 100%;
  margin: var(--spacing-sm) 0;
}

.slider-grid-3row .slider-col.left {
  text-align: left;
}

.slider-grid-3row .slider-col.center {
  text-align: center;
}

.slider-grid-3row .slider-col.right {
  text-align: right;
}

.slider-col.slider-row-footer {
  grid-column: span 3;
}

/* Slider Group Headers */
.slider-group-header {
  grid-column: 1 / -1;
  width: 100%;
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--color-border);
  clear: both;
}

.slider-group-header:first-child {
  margin-top: 0;
}

.slider-group-title {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin: 0 0 0.25rem 0;
}

.slider-group-blurb {
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
  line-height: 1.4;
  margin: 0;
}

.no-prompts-message {
  text-align: center;
  color: var(--color-text-tertiary);
  grid-column: 1 / -1;
}

/* Modals */
.modal,
.prompt-modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
}

.modal.active,
.prompt-modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.prompt-modal {
  z-index: 10000;
  background-color: transparent;
}

.modal-content,
.prompt-modal-content {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: var(--spacing-xl);
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
}

.prompt-modal-content {
  position: relative;
  max-width: 90%;
  width: 1200px;
  display: flex;
  flex-direction: column;
  z-index: 10001;
}

.modal-header,
.prompt-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

.prompt-modal-header {
  margin-bottom: 0;
  padding: var(--spacing-md);
}

.modal-header h2,
.prompt-modal-header h2 {
  margin: 0;
}

.prompt-modal-header h2 {
  font-size: 1.5rem;
}

.close-modal,
.prompt-modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-text-tertiary);
  padding: 0;
  width: auto;
}

.prompt-modal-close {
  color: var(--color-text-primary);
  font-size: 2rem;
  width: 32px;
  height: 32px;
  line-height: 1;
}

.close-modal:hover,
.prompt-modal-close:hover {
  color: var(--color-text-primary);
}

.prompt-modal-close:hover {
  color: var(--color-accent);
}

.prompt-modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
}

.prompt-modal-body {
  padding: var(--spacing-md);
  overflow-y: auto;
  flex: 1;
}

.prompt-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--spacing-md);
}

.prompt-item {
  position: relative;
  cursor: pointer;
  border: 2px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  transition: border-color var(--transition-fast),
    transform var(--transition-fast);
}

.prompt-item:hover {
  border-color: var(--color-accent);
  transform: scale(1.05);
}

.prompt-item-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.prompt-item-name {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.9),
    rgba(0, 0, 0, 0.7),
    transparent
  );
  color: var(--color-text-primary);
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 0.9rem;
  font-weight: bold;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
}

.prompt-item-placeholder {
  width: 100%;
  height: 100%;
  background: var(--color-bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-tertiary);
  font-size: 0.8rem;
}

/* Auth Forms */
#auth-box,
#auth-status {
  width: 100%;
  max-width: 400px;
  padding: var(--spacing-xl);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  margin: 0 auto;
}

#auth-box h2 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-lg);
}

#auth-status {
  text-align: center;
}

#auth-status button {
  width: auto;
}

/* Alerts */
.alert {
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  border-radius: 4px;
  font-size: 0.875rem;
}

.alert-error {
  background: rgba(255, 68, 68, 0.1);
  border: 1px solid var(--color-error);
  color: var(--color-error);
}

.alert-success {
  background: rgba(68, 255, 68, 0.1);
  border: 1px solid var(--color-success);
  color: var(--color-success);
}

/* Tables */
.table-container {
  overflow-x: auto;
  width: 100%;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: var(--spacing-sm);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  word-wrap: break-word;
}

th {
  background: var(--color-bg-secondary);
  font-weight: bold;
}

td.actions {
  white-space: nowrap;
}

.actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: nowrap;
  align-items: center;
}

.actions form {
  display: inline-flex;
  margin: 0;
}

.empty-row {
  text-align: center;
  color: var(--color-text-tertiary);
}

.table-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.model-id-cell,
.range-cell {
  font-family: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", monospace;
}

.model-id-cell {
  font-size: 0.85em;
  word-break: break-all;
  display: block;
}

.prompt-image {
  max-width: 160px;
  max-height: 90px;
  object-fit: cover;
}

.no-image-text {
  color: var(--color-text-tertiary);
}

/* Badges */
.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 3px;
  font-size: 0.85em;
  font-weight: bold;
}

.badge-default {
  background: var(--color-accent);
  color: white;
}

.badge-active {
  background: var(--color-success);
  color: white;
}

.badge-inactive {
  background: var(--color-text-tertiary);
  color: white;
}