/**
 * Motion — Web app styles
 * Brand: docs/BRAND.md
 */

/* Design tokens */
:root {
  --color-primary: #6366f1;
  --color-primary-hover: #4f46e5;
  --color-secondary: #ec4899;
  --color-secondary-hover: #db2777;
  --color-motion: #06b6d4;
  --color-motion-muted: #67e8f9;
  --color-bg: #0a0a0c;
  --color-surface: #141418;
  --color-border: #27272a;
  --color-text-heading: #fafafa;
  --color-text-body: #a1a1aa;
  --color-text-muted: #71717a;
  --color-success: #22c55e;
  --color-error: #ef4444;
  --gradient-primary: linear-gradient(135deg, #6366f1 0%, #ec4899 100%);
  --gradient-motion: linear-gradient(90deg, #06b6d4 0%, #6366f1 100%);
  --font-heading: "Plus Jakarta Sans", system-ui, sans-serif;
  --font-body: "Plus Jakarta Sans", system-ui, sans-serif;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --motion-duration-normal: 300ms;
  --motion-duration-medium: 500ms;
  --ease-out: cubic-bezier(0.33, 1, 0.68, 1);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

/* Keyframes */
@keyframes motion-fade-in-up {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes motion-shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
.motion-fade-in-up {
  animation: motion-fade-in-up var(--motion-duration-medium) var(--ease-out) forwards;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text-body);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.5;
  min-height: 100vh;
}

.app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.header {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 1rem;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
}
.logo-icon {
  flex-shrink: 0;
  -webkit-text-fill-color: initial;
}
.tagline {
  color: var(--color-text-muted);
  font-size: 0.875rem;
}
.header-spacer {
  flex: 1;
  min-width: 0;
}
.header-link {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  text-decoration: none;
  white-space: nowrap;
}
.header-link:hover {
  color: var(--color-text);
  text-decoration: underline;
}

.main {
  flex: 1;
  min-height: 0;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  width: 100%;
  display: flex;
  flex-direction: column;
}

/* Single-column default (narrow for mobile) */
.main:not(.main-grid) {
  max-width: 42rem;
}

/* Two-column layout: left = generator + Recent videos; right = Automated loop + Registries. */
.main-grid {
  max-width: 1320px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  padding: 1.25rem 1rem;
  margin-left: auto;
  margin-right: auto;
}
@media (min-width: 768px) {
  .main-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto auto;
    gap: 2rem 2.5rem;
    padding: 1.5rem 2rem;
  }
  .main-grid .hero-compact {
    grid-column: 1 / -1;
  }
  /* Two columns: flex row so both get same height (stretch); max-height on registries keeps right from growing */
  .main-grid .grid-left,
  .main-grid .dashboard-right {
    display: flex;
    flex-direction: column;
    align-self: stretch;
    min-height: 0;
  }
  .main-grid .grid-left {
    grid-column: 1;
    grid-row: 2;
    gap: 1.25rem;
    min-width: 0;
  }
  .main-grid .dashboard-right {
    grid-column: 2;
    grid-row: 2;
    gap: 1rem;
    min-width: 0;
    overflow: hidden;
    overflow-wrap: break-word;
    word-break: break-word;
  }
  .main-grid .dashboard-right .loop-compact {
    flex-shrink: 0;
  }
  .main-grid .dashboard-right .registries {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }
  .main-grid .dashboard-right .registries .registries-header,
  .main-grid .dashboard-right .registries .registries-tabs {
    flex-shrink: 0;
  }
  /* Registries content: fills remaining space in right column, scrolls when tables overflow */
  .main-grid .dashboard-right .registries-content {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
  }
  .main-grid .about-compact {
    grid-column: 1 / -1;
    grid-row: 3;
  }
}

.hero {
  text-align: center;
  margin-bottom: 2.5rem;
}
.hero-compact {
  margin-bottom: 1rem;
  grid-column: 1 / -1;
}
.hero-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.75rem;
  color: var(--color-text-heading);
  margin: 0 0 0.5rem;
}
.hero-compact .hero-title { font-size: 1.5rem; }
.hero-sub {
  color: var(--color-text-muted);
  font-size: 1rem;
  margin: 0;
}
.hero-compact .hero-sub { font-size: 0.875rem; }

.generator {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  min-width: 0;
  overflow-wrap: break-word;
  word-break: break-word;
}
.generator-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-heading);
  margin-bottom: 0.25rem;
}
.textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-heading);
  font-family: inherit;
  font-size: 1rem;
  resize: vertical;
  min-height: 4.5rem;
}
.textarea-compact {
  min-height: 3.5rem;
  max-height: 10rem;
}
.textarea::placeholder {
  color: var(--color-text-muted);
}
.textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}
.row {
  display: flex;
  gap: 1rem;
  align-items: flex-end;
}
.field {
  flex: 0 0 auto;
}
.select {
  padding: 0.5rem 2rem 0.5rem 0.75rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-heading);
  font-family: inherit;
  font-size: 0.9375rem;
  min-width: 5rem;
}
.btn {
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--motion-duration-normal) var(--ease-out),
    background var(--motion-duration-normal), color var(--motion-duration-normal);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
}
.btn:hover {
  transform: translateY(-1px);
}
.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}
.btn-primary {
  background: var(--color-secondary);
  color: white;
}
.btn-primary:hover:not(:disabled) {
  background: var(--color-secondary-hover);
}
.btn-secondary {
  background: var(--color-surface);
  color: var(--color-motion);
  border: 1px solid var(--color-border);
  margin-top: 1rem;
}
.btn-secondary:hover {
  background: var(--color-border);
  color: var(--color-motion-muted);
}
.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.8125rem;
  margin-top: 0;
}
.btn-sm.mt-0 { margin-top: 0; }

.status {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}
.status-content {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.status-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}
.status-text {
  font-size: 0.9375rem;
  color: var(--color-motion);
}
.progress-bar {
  margin-top: 0.75rem;
  height: 4px;
  background: var(--color-border);
  border-radius: 2px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  width: 100%;
  background: var(--gradient-motion);
  animation: motion-shimmer 1.5s linear infinite;
  background-size: 200% 100%;
}

.result {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  animation: motion-fade-in-up var(--motion-duration-medium) var(--ease-out);
}
.result-label {
  font-size: 0.9375rem;
  color: var(--color-success);
  margin-bottom: 0.5rem;
}
.result-audio-hint {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin: 0 0 0.75rem 0;
}
.video-player {
  width: 100%;
  border-radius: var(--radius-md);
  background: var(--color-bg);
}
.result-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
}
.feedback-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-left: 0.5rem;
}
.btn-feedback {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.375rem 0.5rem;
  cursor: pointer;
  font-size: 1.125rem;
  transition: background var(--motion-duration-normal), border-color var(--motion-duration-normal);
}
.btn-feedback:hover {
  background: var(--color-border);
  border-color: var(--color-primary-muted);
}
.btn-feedback.feedback-given {
  opacity: 0.6;
  cursor: default;
}

.error {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--color-error);
  border-radius: var(--radius-md);
  color: var(--color-error);
  font-size: 0.875rem;
}

/* Loop: automated learning-loop controls */
.loop {
  margin-top: 3rem;
  min-width: 0;
}
.loop-header {
  margin-bottom: 1.25rem;
  min-width: 0;
}
.loop-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--color-text-heading);
  margin: 0 0 0.25rem;
  overflow-wrap: break-word;
  word-break: break-word;
}
.loop-sub {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  margin: 0;
  overflow-wrap: break-word;
  word-break: break-word;
  line-height: 1.4;
}
.loop-controls {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  min-width: 0;
}
.loop-controls .loop-grid {
  margin-top: 0.25rem;
}
.loop-controls .loop-cell {
  padding: 0.125rem 0;
}
.loop-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.loop-toggle-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  color: var(--color-text-heading);
  cursor: pointer;
}
.loop-badge {
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  background: var(--color-border);
  color: var(--color-text-muted);
}
.loop-badge.running {
  background: rgba(34, 197, 94, 0.2);
  color: var(--color-success);
}
.loop-badge.paused {
  background: rgba(113, 113, 122, 0.3);
  color: var(--color-text-muted);
}
.loop-badge.error {
  background: rgba(239, 68, 68, 0.2);
  color: var(--color-error);
}
.toggle {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}
.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}
.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-border);
  border-radius: 24px;
  transition: background var(--motion-duration-normal);
}
.toggle-slider::before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background: white;
  border-radius: 50%;
  transition: transform var(--motion-duration-normal) var(--ease-out);
}
.toggle input:checked + .toggle-slider {
  background: var(--color-success);
}
.toggle input:checked + .toggle-slider::before {
  transform: translateX(20px);
}
.btn-saving {
  pointer-events: none;
  min-width: 6rem;
}
.btn-saving .btn-spinner {
  display: inline-block;
  width: 1rem;
  height: 1rem;
  border: 2px solid rgba(6, 182, 212, 0.3);
  border-top-color: var(--color-motion);
  border-radius: 50%;
  animation: btn-spin 0.6s linear infinite;
}
.btn-secondary.btn-saving .btn-spinner {
  border-color: rgba(6, 182, 212, 0.2);
  border-top-color: var(--color-motion);
}
@keyframes btn-spin {
  to { transform: rotate(360deg); }
}
.btn-saved {
  background: var(--color-success) !important;
  border-color: var(--color-success) !important;
  color: white !important;
}
.loop-input {
  width: 100%;
  padding: 0.5rem 0.75rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-heading);
  font-family: inherit;
  font-size: 0.9375rem;
}
.loop-slider {
  width: 100%;
  margin-top: 0.25rem;
  accent-color: var(--color-primary);
}
.loop-slider-label {
  display: block;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}
.loop-select {
  width: 100%;
  max-width: 100%;
  padding: 0.5rem 0.75rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-heading);
  font-family: inherit;
  font-size: 0.875rem;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2371717a' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.6rem center;
  padding-right: 2rem;
}
.loop-select option {
  font-size: 0.875rem;
}
.loop-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  min-width: 0;
}
.loop-cell {
  min-width: 0;
}
.loop-cell-apply {
  display: flex;
  align-items: flex-end;
  justify-content: center;
}
.loop-cell-apply .btn {
  flex-shrink: 0;
}
.loop-status {
  margin-top: 1rem;
  padding: 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  min-width: 0;
}
.loop-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}
.loop-stat {
  font-size: 0.875rem;
  color: var(--color-text-heading);
  overflow-wrap: break-word;
  word-break: break-word;
}
.loop-stat-muted {
  color: var(--color-text-muted);
}
.loop-last-prompt {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin: 0.5rem 0 0;
  font-style: italic;
  overflow-wrap: break-word;
  word-break: break-word;
}
.loop-activity {
  margin-top: 1rem;
  font-size: 0.875rem;
  min-width: 0;
}
.loop-activity summary {
  cursor: pointer;
  color: var(--color-primary);
}
.loop-recent-list {
  margin: 0.5rem 0 0;
  padding-left: 1.25rem;
  color: var(--color-text-muted);
  max-height: 12rem;
  overflow-y: auto;
  overflow-x: hidden;
}
.loop-recent-list li {
  margin-bottom: 0.25rem;
  overflow-wrap: break-word;
  word-break: break-word;
}

/* Library: recent completed videos */
.library {
  margin-top: 3rem;
  min-width: 0;
}
.library-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.library-header .btn-sm {
  flex-shrink: 0;
}
.library-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--color-text-heading);
  margin: 0 0 0.25rem;
}
.library-sub {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  margin: 0;
}
.library-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
  min-width: 0;
}
.library-loading,
.library-empty {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  grid-column: 1 / -1;
}
.library-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.library-video {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: var(--color-bg);
}
.library-card-body {
  padding: 0.75rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.library-badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0.2rem 0.45rem;
  border-radius: var(--radius-sm);
  margin-bottom: 0.25rem;
  width: fit-content;
}
.library-badge-explorer { background: rgba(59, 130, 246, 0.2); color: var(--color-primary); }
.library-badge-exploiter { background: rgba(34, 197, 94, 0.2); color: #16a34a; }
.library-badge-main { background: rgba(148, 163, 184, 0.25); color: var(--color-text-muted); }
.library-badge-web { background: rgba(168, 85, 247, 0.2); color: #7c3aed; }
.loop-badge { font-size: 0.6875rem; font-weight: 600; text-transform: uppercase; margin-right: 0.35rem; }
.loop-badge-explorer { color: var(--color-primary); }
.loop-badge-exploiter { color: #16a34a; }
.loop-badge-main { color: var(--color-text-muted); }
.loop-badge-web { color: #7c3aed; }
.loop-badge-loop { color: var(--color-text-muted); }
.library-prompt {
  font-size: 0.875rem;
  color: var(--color-text-heading);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.library-meta {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin: 0;
}
.library-download {
  font-size: 0.8125rem;
  color: var(--color-primary);
  margin-top: 0.25rem;
  text-decoration: none;
}
.library-download:hover {
  color: var(--color-primary-hover);
}

/* Loop compact in dashboard */
.loop-compact { margin-top: 0; }
.loop-compact .loop-header { margin-bottom: 0.75rem; }
.loop-compact .loop-title { font-size: 1.1rem; }
.loop-compact .loop-sub { font-size: 0.8125rem; line-height: 1.35; }
.loop-compact .loop-controls { padding: 1rem 1.25rem; }
.loop-compact .loop-controls .label { font-size: 0.8125rem; }
.loop-compact .loop-grid { gap: 1rem 1.25rem; }
.loop-compact .loop-status { margin-top: 0.5rem; }
.loop-compact .loop-stat { font-size: 0.8125rem; }

/* Library compact (left column: balanced height with right) */
.library-compact { margin-top: 0; }
.library-compact .library-header { margin-bottom: 0.75rem; }
.library-compact .library-title { font-size: 1.1rem; }
.library-compact .library-sub { font-size: 0.8125rem; }
.library-compact .library-list {
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  max-height: none;
}
@media (min-width: 900px) {
  .library-compact .library-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.6rem;
  }
}
.library-compact .library-card-body { padding: 0.5rem 0.6rem; }
.library-compact .library-prompt { font-size: 0.75rem; -webkit-line-clamp: 2; }
.library-compact .library-meta { font-size: 0.6875rem; }
.library-badge-main { background: rgba(148, 163, 184, 0.25); color: var(--color-text-muted); }
.library-badge-loop { background: rgba(113, 113, 122, 0.25); color: var(--color-text-muted); }

/* About compact (full width below two columns) */
.about-compact { margin-top: 1.5rem; padding: 1rem; }
@media (min-width: 900px) {
  .main-grid .about-compact { grid-column: 1 / -1; }
}
.about-compact .about-text { font-size: 0.8125rem; }

/* Registries: primitives + discoveries, live update — compact in dashboard */
.registries {
  margin-top: 0;
  min-width: 0;
}
.registries-header {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.registries-header > div:first-child {
  min-width: 0;
}
.registries-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--color-text-heading);
  margin: 0 0 0.15rem;
  overflow-wrap: break-word;
  word-break: break-word;
}
.registries-intro {
  color: var(--color-text);
  font-size: 0.8rem;
  margin: 0 0 0.25rem;
  line-height: 1.4;
}
.registries-sub {
  color: var(--color-text-muted);
  font-size: 0.75rem;
  margin: 0;
  line-height: 1.35;
  overflow-wrap: break-word;
  word-break: break-word;
}
.registries-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
}
.registries-meta .registries-precision,
.registries-meta .registries-updated {
  flex: 0 1 auto;
}
.registries-meta .btn {
  flex-shrink: 0;
  margin-top: 0;
  margin-left: auto;
}
.registries-precision {
  font-size: 0.8125rem;
  font-weight: 500;
}
.registries-precision.on-target { color: #16a34a; }
.registries-precision.below-target { color: var(--color-text-muted); }
.registries-diagnostics-panel {
  margin-top: 0.75rem;
  padding: 0.75rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  max-height: 240px;
  overflow-y: auto;
}
.registries-diagnostics-panel pre { margin: 0; white-space: pre-wrap; font-size: 0.75rem; }
.registries-diagnostics-panel .diag-ok { color: var(--color-success); }
.registries-diagnostics-panel .diag-miss { color: var(--color-error); }
.registries-updated {
  font-size: 0.6875rem;
  color: var(--color-text-muted);
}
.registries-tabs {
  display: flex;
  gap: 0.2rem;
  margin-bottom: 0.5rem;
}
.registries-tab {
  padding: 0.35rem 0.5rem;
  font-size: 0.75rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  cursor: pointer;
}
.registries-tab:hover { color: var(--color-text-heading); }
.registries-tab.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}
.registries-content {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 0.75rem;
  min-height: 140px;
  overflow-y: auto;
}
.registries-loading {
  color: var(--color-text-muted);
  font-size: 0.8125rem;
}
.registries-tables { margin-top: 0; }
.registries-pane { margin-bottom: 1rem; }
.registries-pane:last-child { margin-bottom: 0; }
.registries-pane-title {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-heading);
  margin: 0 0 0.35rem;
}
.registries-primitives-desc,
.registries-hint {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin: 0 0 0.5rem;
}
.registries-primitives {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin: 0 0 0.35rem;
}
.registries-empty {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin: 0 0 0.5rem;
}
.registries-table {
  width: 100%;
  table-layout: fixed;
  border-collapse: collapse;
  font-size: 0.75rem;
  margin-bottom: 0.75rem;
}
.registries-table th,
.registries-table td {
  padding: 0.25rem 0.5rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  overflow-wrap: break-word;
  word-wrap: break-word;
}
.registries-table th {
  font-weight: 600;
  color: var(--color-text-heading);
  background: rgba(0,0,0,0.03);
}
/* Prevent "Depths towards primitives" (last col) from dominating; constrain width so other cols don't wrap awkwardly */
.registries-table th:last-child,
.registries-table td:last-child {
  width: 22%;
  max-width: 22%;
  min-width: 4.5rem;
}
/* Give Name/Domain/Key columns stable minimum widths */
.registries-table th:first-child { min-width: 4rem; }
.registries-table td:first-child { min-width: 4rem; }
.registries-table td { color: var(--color-text-muted); }
.loop-stat-precision { margin-left: 0.5rem; }

.about {
  margin-top: 3rem;
  padding: 1.5rem;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}
.about-text {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  margin: 0;
}

.footer {
  padding: 1.5rem 2rem;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.8125rem;
}