/* ================================================
   SESIÓN 04 — estilos custom
================================================ */

/* Tone: generativo (azul cornflower) */
.demo-tone-gen {
  --demo-accent: #2780e3;
  --demo-accent-soft: rgba(39, 128, 227, 0.10);
  --demo-accent-strong: rgba(39, 128, 227, 0.20);
}

/* ---- Tokenizador ---- */
.tok-example-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.tok-example-btn {
  background: #f8fafc;
  border: 1.5px solid #e2e8f0;
  border-radius: 99px;
  padding: 0.35rem 0.85rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: #475569;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.tok-example-btn:hover { border-color: #2780e3; color: #2780e3; }
.tok-example-btn.is-active {
  background: #eff3fd;
  border-color: #6495ED;
  color: #6495ED;
}
.tok-original {
  font-size: 0.9rem;
  color: #1a365d;
  font-weight: 600;
  margin-bottom: 0.65rem;
  padding: 0.5rem 0.75rem;
  background: #f8fafc;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  min-height: 2.4em;
}
.tok-output {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  min-height: 2.2rem;
  align-items: center;
  padding: 0.5rem 0;
}
.tok-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  font-family: 'Courier New', monospace;
  font-size: 0.85rem;
  font-weight: 600;
  background: var(--chip-bg, #eff3fd);
  border: 1.5px solid var(--chip-border, #a5b9f0);
  color: var(--chip-text, #6495ED);
  white-space: pre;
  transition: transform 0.2s, opacity 0.2s;
}
.tok-chip-enter {
  opacity: 0;
  transform: scale(0.7) translateY(4px);
}
.tok-stats {
  margin-top: 0.75rem;
  font-size: 0.82rem;
  color: #2780e3;
  font-weight: 700;
  min-height: 1.4em;
}
.tok-note {
  font-size: 0.8rem;
  color: #64748b;
  margin-top: 0.4rem;
  font-style: italic;
}
.tok-preview-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  justify-content: center;
}
.tok-preview-chip {
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  font-family: monospace;
  font-size: 0.85rem;
  font-weight: 700;
  border: 1.5px solid;
}
.tok-preview-chip-a { background: #eff3fd; border-color: #a5b9f0; color: #6495ED; }
.tok-preview-chip-b { background: #dcfce7; border-color: #86efac; color: #166534; }
.tok-preview-chip-c { background: #fef3c7; border-color: #fcd34d; color: #92400e; }
.tok-preview-chip-d { background: #fce7f3; border-color: #f9a8d4; color: #9d174d; }
.tok-preview-chip-e { background: #f0fdfa; border-color: #5eead4; color: #0d9488; }

/* ---- Predictor de tokens ---- */
.pred-sentence {
  font-size: 1.05rem;
  font-weight: 700;
  color: #1a365d;
  min-height: 2.2em;
  padding: 0.6rem 0.85rem;
  background: #f8fafc;
  border-radius: 10px;
  border: 1px solid #e2e8f0;
  margin-bottom: 1rem;
  line-height: 1.5;
}
.pred-cursor {
  display: inline-block;
  animation: pred-blink 1s step-start infinite;
  color: #2780e3;
  margin-left: 2px;
}
@keyframes pred-blink {
  50% { opacity: 0; }
}
.pred-sentence-placeholder { color: #94a3b8; font-weight: 400; font-style: italic; }
.pred-sentence-done { color: #166534; }

.pred-candidates {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-height: 8rem;
}
.pred-bar-row {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}
.pred-bar-label {
  width: 6.5rem;
  font-size: 0.84rem;
  font-weight: 600;
  color: #334155;
  text-align: right;
  flex-shrink: 0;
  font-family: 'Courier New', monospace;
}
.pred-bar-track {
  flex: 1;
  height: 22px;
  background: #f1f5f9;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid #e2e8f0;
}
.pred-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #2780e3, #60a5fa);
  border-radius: 6px;
  width: 0%;
}
.pred-bar-winner .pred-bar-fill {
  background: linear-gradient(90deg, #2780e3, #0ea5e9);
}
.pred-bar-selected .pred-bar-fill {
  background: linear-gradient(90deg, #059669, #34d399);
}
.pred-bar-selected .pred-bar-label {
  color: #065f46;
}
.pred-bar-pct {
  width: 2.4rem;
  font-size: 0.78rem;
  font-weight: 700;
  color: #2780e3;
  text-align: right;
  flex-shrink: 0;
}
.pred-bar-selected .pred-bar-pct { color: #059669; }
.pred-final-msg {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 10px;
  padding: 0.85rem 1rem;
  font-size: 0.88rem;
  color: #166534;
  font-weight: 600;
  text-align: center;
}
.pred-preview-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  width: 100%;
  max-width: 320px;
}
.pred-preview-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.pred-preview-label {
  width: 6rem;
  text-align: right;
  font-size: 0.82rem;
  font-family: monospace;
  color: #334155;
}
.pred-preview-track {
  flex: 1;
  height: 18px;
  background: #dbeafe;
  border-radius: 4px;
  overflow: hidden;
}
.pred-preview-fill {
  height: 100%;
  background: linear-gradient(90deg, #2780e3, #60a5fa);
  border-radius: 4px;
}
.pred-preview-fill-31 { width: 31%; }
.pred-preview-fill-27 { width: 27%; }
.pred-preview-fill-18 { width: 18%; }
.pred-preview-pct {
  width: 2rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: #2780e3;
}

/* ---- Comparador de prompts ---- */
.pcomp-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.pcomp-tab {
  background: #f8fafc;
  border: 1.5px solid #e2e8f0;
  border-radius: 99px;
  padding: 0.35rem 0.9rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: #475569;
  cursor: pointer;
  transition: all 0.15s;
}
.pcomp-tab:hover { border-color: #2780e3; color: #2780e3; }
.pcomp-tab.is-active { background: #eff3fd; border-color: #6495ED; color: #6495ED; }

.pcomp-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}
@media (max-width: 640px) {
  .pcomp-grid { grid-template-columns: 1fr; }
}
.pcomp-panel {
  border-radius: 14px;
  overflow: hidden;
  border: 1.5px solid #e2e8f0;
}
.pcomp-panel-vague { border-color: #fca5a5; }
.pcomp-panel-specific { border-color: #86efac; }
.pcomp-panel-header {
  padding: 0.55rem 0.85rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.pcomp-panel-vague .pcomp-panel-header {
  background: #fff1f2;
  color: #be123c;
  border-bottom: 1px solid #fca5a5;
}
.pcomp-panel-specific .pcomp-panel-header {
  background: #f0fdf4;
  color: #166534;
  border-bottom: 1px solid #86efac;
}
.pcomp-panel-body { padding: 0.75rem; }
.pcomp-prompt-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #64748b;
  margin-bottom: 0.3rem;
}
.pcomp-prompt {
  background: #1e293b;
  color: #e2e8f0;
  font-family: 'Courier New', monospace;
  font-size: 0.8rem;
  line-height: 1.55;
  border-radius: 8px;
  padding: 0.6rem 0.75rem;
  margin-bottom: 0.65rem;
  white-space: pre-wrap;
  word-break: break-word;
}
.pcomp-response-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #64748b;
  margin-bottom: 0.3rem;
}
.pcomp-response {
  background: #f8fafc;
  font-size: 0.82rem;
  line-height: 1.65;
  border-radius: 8px;
  padding: 0.65rem 0.75rem;
  border: 1px solid #e2e8f0;
  min-height: 6rem;
  white-space: pre-wrap;
  word-break: break-word;
  color: #1e293b;
}
.pcomp-preview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
  width: 100%;
  max-width: 340px;
}
.pcomp-preview-card {
  border-radius: 10px;
  padding: 0.6rem;
  text-align: center;
  border: 1.5px solid;
}
.pcomp-preview-card-vague {
  background: #fff1f2;
  border-color: #fca5a5;
}
.pcomp-preview-card-specific {
  background: #f0fdf4;
  border-color: #86efac;
}
.pcomp-preview-kicker {
  margin: 0 0 0.25rem;
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
}
.pcomp-preview-card-vague .pcomp-preview-kicker { color: #be123c; }
.pcomp-preview-card-specific .pcomp-preview-kicker { color: #166534; }
.pcomp-preview-example {
  font-size: 0.72rem;
  color: #334155;
  font-style: italic;
}

/* ---- Difusion: de ruido a imagen ---- */
.diffusion-card {
  margin: 1.35rem 0 1.15rem;
  padding: 1rem;
  border-radius: 22px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  box-shadow: 0 14px 36px rgba(15, 23, 42, 0.05);
}

.diffusion-diagram {
  width: 100%;
  display: block;
  border-radius: 18px;
  border: 1px solid #e2e8f0;
  background: #ffffff;
}

.diffusion-note {
  margin-top: 1rem;
  padding: 0.9rem 1rem;
  border-radius: 16px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  font-size: 0.88rem;
  line-height: 1.6;
  color: #334155;
}

.diffusion-note strong {
  color: #0f172a;
}

@media (max-width: 820px) {
  .diffusion-card {
    padding: 0.8rem;
  }
}

/* ---- Comparativa de herramientas ---- */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 1.2rem 0;
}
@media (max-width: 640px) {
  .tools-grid { grid-template-columns: 1fr; }
}
.tool-card {
  border-radius: 16px;
  border: 1.5px solid #e2e8f0;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(15,23,42,0.05);
  transition: box-shadow 0.2s;
}
.tool-card:hover { box-shadow: 0 8px 24px rgba(15,23,42,0.09); }
.tool-card-header {
  padding: 0.9rem 1rem 0.7rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
}
.tool-chatgpt .tool-card-header { background: #f0fdf4; border-bottom: 2px solid #22c55e; }
.tool-gemini  .tool-card-header { background: #faf5ff; border-bottom: 2px solid #a855f7; }
.tool-perplexity .tool-card-header { background: #eff6ff; border-bottom: 2px solid #3b82f6; }
.tool-logo {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.tool-chatgpt .tool-logo { background: #dcfce7; }
.tool-gemini  .tool-logo { background: #f3e8ff; }
.tool-perplexity .tool-logo { background: #dbeafe; }
.tool-name {
  font-size: 0.95rem;
  font-weight: 800;
  color: #1a365d;
  margin: 0;
}
.tool-maker {
  font-size: 0.7rem;
  color: #64748b;
  margin: 0;
}
.tool-card-body {
  padding: 0.75rem 1rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.tool-row {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.tool-row-label {
  font-size: 0.67rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: #94a3b8;
}
.tool-row-value {
  font-size: 0.84rem;
  color: #334155;
  line-height: 1.5;
}
.tool-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15rem 0.55rem;
  border-radius: 99px;
  margin-top: 0.3rem;
}
.tag-strength { background: #f0fdf4; color: #166534; border: 1px solid #bbf7d0; }
.tag-search   { background: #eff3fd; color: #6495ED; border: 1px solid #a5b9f0; }
.tag-multi    { background: #faf5ff; color: #6b21a8; border: 1px solid #e9d5ff; }

.hallucination-foldout-body {
  padding-top: 0.75rem !important;
}
.hallucination-cases {
  border: 1px solid #fca5a5;
  border-radius: 10px;
  overflow: hidden;
}
.hallucination-case {
  padding: 1rem 1.1rem;
  border-left: 4px solid;
}
.hallucination-case + .hallucination-case {
  border-top: 1px solid #fee2e2;
}
.hallucination-case-red { border-left-color: #ef4444; }
.hallucination-case-orange { border-left-color: #f97316; }
.hallucination-case-amber { border-left-color: #eab308; }
.hallucination-case-row {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}
.hallucination-case-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}
.hallucination-case-meta {
  margin: 0 0 0.15rem;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #94a3b8;
}
.hallucination-case-title {
  margin: 0 0 0.35rem;
  font-size: 0.9rem;
  font-weight: 800;
  color: #1a365d;
}
.hallucination-case-copy {
  margin: 0 0 0.5rem;
  font-size: 0.83rem;
  color: #334155;
  line-height: 1.6;
}
.hallucination-case-link {
  color: #92400e;
  font-weight: 700;
}
.hallucination-case-result {
  border-radius: 8px;
  padding: 0.45rem 0.7rem;
  font-size: 0.8rem;
  line-height: 1.5;
  border: 1px solid;
}
.hallucination-case-result-danger {
  background: #fef2f2;
  border-color: #fca5a5;
  color: #7f1d1d;
}
.hallucination-case-result-caution {
  background: #fefce8;
  border-color: #fde047;
  color: #713f12;
}

.tools-note {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 0.9rem 1.1rem;
  font-size: 0.84rem;
  color: #475569;
  line-height: 1.6;
}
.tools-note strong {
  color: #1a365d;
}

/* ---- Insight box — reemplaza .callout-note / .callout-important ---- */
.insight-box {
  background: linear-gradient(135deg, #eff6ff 0%, #f8fbff 100%);
  border: 1px solid #bfdbfe;
  border-left: 3.5px solid #2780e3;
  border-radius: 0 12px 12px 0;
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
}

.insight-box-label {
  margin: 0 0 0.5rem;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: #2780e3;
}

.insight-box p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.65;
  color: #1e293b;
}

.insight-box p + p { margin-top: 0.45rem; }
.insight-box strong { color: #1a365d; }

/* ---- Limitation box — reemplaza .callout-warning ---- */
.limitation-box {
  background: linear-gradient(135deg, #fffbeb 0%, #fefce8 100%);
  border: 1px solid #fde68a;
  border-left: 3.5px solid #d97706;
  border-radius: 0 12px 12px 0;
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
}

.limitation-box-label {
  margin: 0 0 0.5rem;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: #92400e;
}

.limitation-box p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.65;
  color: #1e293b;
}

.limitation-box p + p { margin-top: 0.45rem; }
.limitation-box strong { color: #78350f; }


/* ---- Tool logo SVG sizing ---- */
.tool-logo svg {
  width: 20px;
  height: 20px;
  color: currentColor;
}
.tool-chatgpt .tool-logo { color: #16a34a; }
.tool-gemini  .tool-logo { color: #7c3aed; }
.tool-perplexity .tool-logo { color: #1d4ed8; }

/* ---- Tres limitaciones: numbered cards ---- */
.llm-limits-stack {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  margin: 1.25rem 0 1.5rem;
}
.llm-limit-card {
  position: relative;
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 18px;
  padding: 1rem 1.25rem;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.05);
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}
.llm-limit-card:hover {
  border-color: rgba(39, 128, 227, 0.28);
  box-shadow: 0 14px 30px rgba(39, 128, 227, 0.07);
}
.llm-limit-num {
  display: block;
  font-family: 'Fraunces', Georgia, serif;
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1;
  color: #2780e3;
  opacity: 0.2;
  margin-bottom: 0.15rem;
  user-select: none;
  letter-spacing: -0.02em;
}
.llm-limit-title {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  font-weight: 800;
  color: #1a365d;
}
.llm-limit-body p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.65;
  color: #334155;
}
.llm-limit-body p + p { margin-top: 0.4rem; }
.llm-limit-body strong { color: #1a365d; }

/* ---- Foldout redesign (inside llm-limit-card) ---- */
.llm-foldout {
  margin-top: 0.9rem;
  border: 1px solid #bfdbfe;
  border-radius: 10px;
  overflow: hidden;
}
.llm-foldout > summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.6rem 0.9rem;
  background: #eff3fd;
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 700;
  color: #6495ED;
  user-select: none;
}
.llm-foldout > summary::-webkit-details-marker { display: none; }
.llm-foldout > summary::marker { display: none; }
.llm-foldout-chevron {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  transition: transform 0.2s ease;
  color: #60a5fa;
}
.llm-foldout[open] .llm-foldout-chevron { transform: rotate(180deg); }
.llm-foldout-body {
  padding: 0.85rem;
  background: #f8fafc;
}
.llm-foldout-label {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: #2780e3;
  background: #dbeafe;
  border-radius: 4px;
  padding: 0.1rem 0.4rem;
  margin-right: 0.5rem;
}
.llm-foldout-body .hallucination-cases { border-color: #bfdbfe; }
.llm-foldout-body .hallucination-case + .hallucination-case { border-top-color: #dbeafe; }

/* ---- Hallucination case colors — blue palette inside llm-foldout ---- */
.llm-foldout-body .hallucination-case-red    { border-left-color: #2780e3; }
.llm-foldout-body .hallucination-case-orange { border-left-color: #0ea5e9; }
.llm-foldout-body .hallucination-case-amber  { border-left-color: #6366f1; }
.llm-foldout-body .hallucination-case-link   { color: #2780e3; font-weight: 700; }
.llm-foldout-body .hallucination-case-result-danger {
  background: #eff3fd;
  border-color: #a5b9f0;
  color: #1a365d;
}
.llm-foldout-body .hallucination-case-result-caution {
  background: #f0f9ff;
  border-color: #7dd3fc;
  color: #0369a1;
}

/* ---- Hallucination incident list (hi-*) ---- */
.hi-cases { display: flex; flex-direction: column; }
.hi-case {
  padding: 0.85rem 0.1rem;
  border-bottom: 1px solid #e2e8f0;
}
.hi-case:last-child { border-bottom: none; padding-bottom: 0.1rem; }
.hi-case-head {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 0.22rem;
}
.hi-num {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.05rem;
  font-weight: 800;
  color: #2780e3;
  line-height: 1;
  flex-shrink: 0;
}
.hi-loc {
  font-size: 0.63rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: #94a3b8;
}
.hi-title {
  margin: 0 0 0.28rem;
  font-size: 0.87rem;
  font-weight: 800;
  color: #1a365d;
  line-height: 1.3;
}
.hi-copy {
  margin: 0 0 0.5rem;
  font-size: 0.8rem;
  color: #475569;
  line-height: 1.62;
}
.hi-copy a { color: #2780e3; font-weight: 600; text-underline-offset: 2px; }
.hi-result {
  background: #f1f5f9;
  border-radius: 8px;
  padding: 0.45rem 0.7rem;
  font-size: 0.78rem;
  color: #334155;
  line-height: 1.55;
}
.hi-result-tag {
  font-weight: 800;
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: #2780e3;
  margin-right: 0.35rem;
}

/* ---- Criterios card ---- */
.crit-card {
  border-radius: 14px;
  border: 1px solid #e2e8f0;
  background: #ffffff;
  overflow: hidden;
  margin: 1.5rem 0;
  box-shadow: 0 2px 12px rgba(15, 23, 42, 0.04);
}

.crit-list {
  padding: 0;
}

.crit-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 0.8rem 1.25rem;
  border-bottom: 1px solid #f1f5f9;
}

.crit-item:last-child {
  border-bottom: none;
}

.crit-num {
  flex-shrink: 0;
  font-size: 0.68rem;
  font-weight: 700;
  font-family: 'Courier New', monospace;
  color: #94a3b8;
  letter-spacing: 0.05em;
  margin-top: 0.28rem;
  min-width: 1.6rem;
}

.crit-q {
  margin: 0;
  font-size: 0.91rem;
  color: #334155;
  line-height: 1.6;
}

.crit-q strong {
  color: #0f172a;
}

.crit-footer {
  padding: 0.85rem 1.25rem;
  background: #f8fafc;
  border-top: 1px solid #e2e8f0;
}

.crit-footer-copy {
  margin: 0;
  font-size: 0.875rem;
  color: #475569;
  line-height: 1.6;
  text-align: justify;
}