/* Laboratorio interactivo de algoritmos */

:root {
  --color-primary: #ff014f;
  --color-accent: #23f0ec;
  --lab-bg: #0a0b0d;
  --lab-card: linear-gradient(145deg, rgba(30, 32, 36, 0.95), rgba(35, 39, 43, 0.95));
  --lab-border: rgba(255, 255, 255, 0.1);
  --lab-text: #e4e8ef;
  --lab-muted: #9aa3b2;
  --lab-radius: 16px;
}

body.algo-lab {
  margin: 0;
  min-height: 100vh;
  background: var(--lab-bg);
  background-image:
    radial-gradient(at 20% 30%, rgba(255, 1, 79, 0.06) 0px, transparent 50%),
    radial-gradient(at 80% 80%, rgba(35, 240, 236, 0.05) 0px, transparent 50%);
  background-attachment: fixed;
  color: var(--lab-text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
}

.algo-hub {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px 80px;
}

.algo-hub > .catalog-toolbar {
  margin-bottom: 32px;
}

.algo-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.algo-step-btn {
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--lab-border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--lab-muted);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.algo-step-btn:hover {
  border-color: rgba(35, 240, 236, 0.4);
  color: #fff;
}

.algo-step-btn.active {
  background: rgba(35, 240, 236, 0.12);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.algo-step-btn.done {
  border-color: rgba(255, 1, 79, 0.3);
}

.algo-step-desc {
  padding: 16px 20px;
  background: rgba(35, 240, 236, 0.06);
  border-left: 3px solid var(--color-accent);
  border-radius: 0 12px 12px 0;
  margin-bottom: 24px;
  font-size: 14px;
  color: var(--lab-text);
}

.algo-lab-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 48px;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 24px;
  align-items: start;
}

.algo-panel {
  background: var(--lab-card);
  border: 1px solid var(--lab-border);
  border-radius: var(--lab-radius);
  padding: 20px;
}

.algo-panel h3 {
  margin: 0 0 16px;
  font-size: 15px;
  font-weight: 700;
  color: #fff;
}

.algo-canvas-wrap {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--lab-border);
}

.algo-canvas-wrap canvas {
  display: block;
  width: 100%;
  height: auto;
}

.algo-caption {
  margin-top: 12px;
  font-size: 13px;
  color: var(--lab-muted);
  line-height: 1.55;
}

.algo-controls label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--lab-muted);
  margin-bottom: 8px;
}

.algo-point-toggle {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.algo-point-toggle button {
  flex: 1;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--lab-border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--lab-muted);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.algo-point-toggle button.active[data-type="anomaly"] {
  border-color: #f97316;
  background: rgba(249, 115, 22, 0.15);
  color: #fdba74;
}

.algo-point-toggle button.active[data-type="normal"] {
  border-color: #3b82f6;
  background: rgba(59, 130, 246, 0.15);
  color: #93c5fd;
}

.algo-playback {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.algo-playback button {
  flex: 1;
  min-width: 80px;
  padding: 10px 14px;
  border-radius: 8px;
  border: none;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.algo-playback .btn-play {
  background: linear-gradient(135deg, var(--color-primary), #cc0039);
  color: #fff;
}

.algo-playback .btn-next {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border: 1px solid var(--lab-border);
}

.algo-playback .btn-reset {
  background: transparent;
  color: var(--lab-muted);
  border: 1px solid var(--lab-border);
}

.algo-playback button:hover:not(:disabled) {
  transform: translateY(-1px);
}

.algo-playback button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.algo-metrics {
  display: grid;
  gap: 10px;
  margin-bottom: 16px;
}

.algo-metric-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
}

.algo-metric-row span:first-child {
  color: var(--lab-muted);
}

.algo-metric-row span:last-child {
  font-weight: 700;
  color: #fff;
}

.algo-score-bar {
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
  margin-top: 6px;
}

.algo-score-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #3b82f6, #f97316, #ef4444);
  transition: width 0.4s ease;
}

.algo-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.algo-compare-card {
  padding: 12px;
  border-radius: 10px;
  border: 1px solid var(--lab-border);
  background: rgba(255, 255, 255, 0.02);
  font-size: 12px;
}

.algo-compare-card strong {
  display: block;
  margin-bottom: 4px;
  color: #fff;
}

.algo-compare-card.anomaly strong { color: #fdba74; }
.algo-compare-card.normal strong { color: #93c5fd; }

.algo-hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.algo-hub-card {
  display: block;
  padding: 24px;
  background: var(--lab-card);
  border: 1px solid var(--lab-border);
  border-radius: var(--lab-radius);
  text-decoration: none;
  color: inherit;
  transition: all 0.25s ease;
}

.algo-hub-card:hover {
  transform: translateY(-4px);
  border-color: rgba(35, 240, 236, 0.4);
  box-shadow: 0 12px 40px rgba(35, 240, 236, 0.1);
}

.algo-hub-card h3 {
  margin: 0 0 8px;
  color: #fff;
  font-size: 1.1rem;
}

.algo-hub-card p {
  margin: 0 0 16px;
  color: var(--lab-muted);
  font-size: 14px;
}

.algo-hub-card .tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  background: rgba(35, 240, 236, 0.1);
  color: var(--color-accent);
  border: 1px solid rgba(35, 240, 236, 0.25);
}

.tag--live {
  background: rgba(255, 1, 79, 0.12) !important;
  color: #ff6b9d !important;
  border-color: rgba(255, 1, 79, 0.35) !important;
}

.algo-hub-card--live {
  border-color: rgba(35, 240, 236, 0.35);
}

.algo-link-cta {
  color: var(--color-accent);
  font-size: 13px;
  font-weight: 600;
}

.algo-lab-header {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px 0;
}

.algo-lab-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 20px;
  font-size: 14px;
}

.algo-lab-nav a {
  color: var(--color-accent);
  text-decoration: none;
}

.algo-lab-nav a:hover {
  color: #fff;
}

.algo-breadcrumb {
  margin: 0 0 8px;
  font-size: 13px;
  color: var(--lab-muted);
}

.algo-breadcrumb a {
  color: var(--color-accent);
  text-decoration: none;
}

.algo-lab-title {
  margin: 0 0 10px;
  font-size: clamp(1.5rem, 4vw, 2rem);
  color: #fff;
  font-weight: 800;
}

.algo-lab-subtitle {
  margin: 0 0 16px;
  font-size: 15px;
  color: var(--lab-muted);
  max-width: 720px;
  line-height: 1.6;
}

.algo-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.algo-badge {
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid var(--lab-border);
}

.algo-badge--live {
  background: rgba(255, 1, 79, 0.12);
  color: #ff6b9d;
  border-color: rgba(255, 1, 79, 0.35);
}

.algo-control {
  margin-bottom: 14px;
}

.algo-control label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
}

.algo-control input[type="range"] {
  width: 100%;
  accent-color: var(--color-accent);
}

.algo-controls-empty {
  margin: 0 0 16px;
  font-size: 13px;
  color: var(--lab-muted);
}

.algo-nav-topics {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  max-width: 1200px;
  margin: 0 auto 48px;
  padding: 0 24px;
}

.algo-nav-topics a {
  color: var(--color-accent);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
}

.algo-nav-topics a.disabled {
  opacity: 0.35;
  pointer-events: none;
}

.nav-sep {
  color: #4b5563;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Catálogo ML */

.catalog-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-bottom: 8px;
}

.catalog-search-wrap {
  flex: 1;
  min-width: min(100%, 420px);
}

.catalog-search {
  width: 100%;
  padding: 14px 18px;
  border-radius: 12px;
  border: 1px solid var(--lab-border);
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.catalog-search::placeholder {
  color: #6b7280;
}

.catalog-search:focus {
  border-color: rgba(35, 240, 236, 0.5);
  box-shadow: 0 0 0 3px rgba(35, 240, 236, 0.12);
}

.catalog-stats {
  margin: 0;
  font-size: 13px;
  color: var(--lab-muted);
  white-space: nowrap;
}

.catalog-heading {
  font-size: 1.25rem;
  color: #fff;
  margin: 0 0 20px;
  font-weight: 700;
}

.catalog-heading--spaced {
  margin-top: 56px;
}

.catalog-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 32px;
  align-items: start;
  margin-top: 40px;
}

.catalog-sidebar {
  position: sticky;
  top: 24px;
  padding: 20px 16px;
  background: var(--lab-card);
  border: 1px solid var(--lab-border);
  border-radius: var(--lab-radius);
  max-height: calc(100vh - 48px);
  overflow-y: auto;
}

.catalog-sidebar-title {
  margin: 0 0 12px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--lab-muted);
}

.catalog-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.catalog-nav-link {
  display: block;
  padding: 8px 10px;
  border-radius: 8px;
  color: var(--lab-muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.35;
  transition: all 0.15s ease;
}

.catalog-nav-link:hover {
  background: rgba(35, 240, 236, 0.08);
  color: var(--color-accent);
}

.catalog-section {
  margin-bottom: 40px;
  scroll-margin-top: 24px;
}

.catalog-section-head {
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--lab-border);
}

.catalog-section-title {
  margin: 0 0 6px;
  font-size: 1.15rem;
  font-weight: 800;
  color: #fff;
}

.catalog-section-desc {
  margin: 0;
  font-size: 14px;
  color: var(--lab-muted);
}

.catalog-subgroup {
  margin-bottom: 24px;
}

.catalog-subgroup-title {
  margin: 0 0 4px;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-accent);
}

.catalog-subgroup-desc {
  margin: 0 0 12px;
  font-size: 13px;
  color: var(--lab-muted);
}

.algo-pill-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.algo-pill {
  display: inline-block;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid var(--lab-border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--lab-text);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.3;
}

.algo-pill--live {
  text-decoration: none;
  border-color: rgba(35, 240, 236, 0.45);
  background: rgba(35, 240, 236, 0.1);
  color: var(--color-accent);
  font-weight: 600;
  transition: all 0.2s ease;
}

.algo-pill--live:hover {
  background: rgba(35, 240, 236, 0.18);
  color: #fff;
  transform: translateY(-1px);
}

.catalog-empty {
  padding: 32px;
  text-align: center;
  color: var(--lab-muted);
  background: var(--lab-card);
  border: 1px dashed var(--lab-border);
  border-radius: var(--lab-radius);
}

/* Mapa visual + línea de tiempo */

.viz-section {
  margin-bottom: 56px;
  padding: 28px;
  background: var(--lab-card);
  border: 1px solid var(--lab-border);
  border-radius: var(--lab-radius);
}

.viz-section--timeline {
  padding-bottom: 32px;
}

.viz-section-head {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
}

.viz-section-desc {
  margin: 6px 0 0;
  font-size: 14px;
  color: var(--lab-muted);
  max-width: 560px;
}

.map-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.map-search {
  width: min(280px, 100%);
  padding: 10px 14px !important;
  font-size: 14px !important;
}

.map-controls {
  display: flex;
  gap: 6px;
}

.map-controls button {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--lab-border);
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.map-controls button:hover {
  border-color: var(--color-accent);
  background: rgba(35, 240, 236, 0.1);
}

.algo-map-wrap {
  position: relative;
  height: min(72vh, 640px);
  min-height: 420px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--lab-border);
  background:
    radial-gradient(ellipse at center, rgba(35, 240, 236, 0.04) 0%, transparent 70%),
    rgba(0, 0, 0, 0.4);
  cursor: grab;
}

.algo-map-wrap:active {
  cursor: grabbing;
}

.algo-map-wrap canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.algo-map-tooltip {
  position: absolute;
  z-index: 10;
  max-width: 220px;
  padding: 10px 14px;
  border-radius: 10px;
  background: rgba(15, 17, 21, 0.95);
  border: 1px solid var(--lab-border);
  pointer-events: none;
  transform: translate(-50%, -100%);
  font-size: 12px;
  line-height: 1.45;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.algo-map-tooltip strong {
  display: block;
  color: #fff;
  font-size: 13px;
  margin-bottom: 4px;
}

.algo-map-tooltip span {
  display: block;
  color: var(--lab-muted);
}

.algo-map-tooltip .tip-live {
  color: var(--color-accent);
  margin-top: 4px;
  font-weight: 600;
}

.map-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.map-legend-item {
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--lab-border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--lab-muted);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.map-legend-item::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cat-color);
  margin-right: 6px;
  vertical-align: middle;
}

.map-legend-item:hover,
.map-legend-item.active {
  border-color: var(--cat-color);
  color: #fff;
  background: color-mix(in srgb, var(--cat-color) 15%, transparent);
}

/* Timeline */

.tl-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.tl-filter {
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--lab-border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--lab-muted);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.tl-filter.active {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(35, 240, 236, 0.1);
}

.tl-filter:not(.active):hover {
  border-color: var(--cat-color, var(--lab-border));
  color: #fff;
}

.tl-range-wrap {
  margin-bottom: 20px;
}

.tl-range-wrap label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--lab-muted);
  margin-bottom: 8px;
}

.tl-range-wrap input[type="range"] {
  width: 100%;
  accent-color: var(--color-accent);
}

.tl-range-labels {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--lab-muted);
  margin-top: 4px;
}

.tl-scroller {
  overflow-x: auto;
  overflow-y: hidden;
  border-radius: 12px;
  border: 1px solid var(--lab-border);
  background: rgba(0, 0, 0, 0.35);
  scrollbar-color: var(--color-accent) rgba(255, 255, 255, 0.05);
  scrollbar-width: thin;
}

.tl-inner {
  position: relative;
  height: 300px;
  min-width: 100%;
}

.tl-track {
  position: absolute;
  top: 50%;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: translateY(-50%);
}

.tl-tick {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
}

.tl-tick::before {
  content: '';
  display: block;
  width: 2px;
  height: 12px;
  background: rgba(255, 255, 255, 0.2);
  margin: 0 auto 4px;
}

.tl-tick span {
  font-size: 11px;
  color: var(--lab-muted);
  white-space: nowrap;
}

.tl-events {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
}

.tl-event {
  position: absolute;
  width: 140px;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  text-align: center;
  transform: translateX(-50%);
  transition: transform 0.2s ease;
}

.tl-event-year {
  display: block;
  font-size: 11px;
  font-weight: 700;
  color: var(--lab-muted);
  margin-bottom: 4px;
}

.tl-event-dot {
  display: block;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--ev-color);
  border: 2px solid rgba(255, 255, 255, 0.3);
  margin: 0 auto 6px;
  transition: all 0.2s ease;
}

.tl-event-title {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--lab-text);
  line-height: 1.3;
}

.tl-event:hover .tl-event-dot,
.tl-event.active .tl-event-dot {
  transform: scale(1.35);
  box-shadow: 0 0 16px var(--ev-color);
  border-color: #fff;
}

.tl-event.active .tl-event-title {
  color: #fff;
}

.tl-detail {
  margin-top: 20px;
}

.tl-detail-card {
  padding: 24px;
  border-radius: 12px;
  border: 1px solid var(--lab-border);
  border-left: 4px solid var(--ev-color);
  background: rgba(255, 255, 255, 0.02);
}

.tl-detail-year {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--ev-color) 20%, transparent);
  color: var(--ev-color);
  font-size: 12px;
  font-weight: 800;
  margin-bottom: 8px;
}

.tl-detail-card h3 {
  margin: 0 0 8px;
  color: #fff;
  font-size: 1.2rem;
}

.tl-detail-card p {
  margin: 0 0 14px;
  color: var(--lab-muted);
  font-size: 14px;
  line-height: 1.6;
}

.tl-detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.tl-tag {
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--lab-border);
  color: var(--lab-muted);
}

.tl-detail-link {
  display: inline-block;
  margin-right: 12px;
  color: var(--color-accent);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}

.tl-detail-link:hover {
  color: #fff;
}

.tl-detail-map {
  padding: 8px 14px;
  border-radius: 8px;
  border: 1px solid var(--lab-border);
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.tl-detail-map:hover {
  border-color: var(--color-accent);
  background: rgba(35, 240, 236, 0.1);
}

@media (max-width: 900px) {
  .algo-lab-main {
    grid-template-columns: 1fr;
  }

  .catalog-layout {
    grid-template-columns: 1fr;
  }

  .catalog-sidebar {
    position: static;
    max-height: none;
  }

  .catalog-nav {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .catalog-nav-link {
    font-size: 12px;
  }
}