diff --git a/README.md b/README.md
index 24197b4..4c8945c 100644
--- a/README.md
+++ b/README.md
@@ -60,7 +60,7 @@ sap_tfi_2026/
| **Prototipo ICONIX** | Explorar pantallas, acciones y trazabilidad `Boundary → Control → Entity`. | [Abrir prototipo](https://cursos-uai.github.io/sap_tfi_2026/) |
| **Ejercicios interactivos** | Practicar fundamentos de diseño y los diagramas principales de ICONIX. | [Abrir ejercicios](https://cursos-uai.github.io/sap_tfi_2026/ejercicios.html) |
| **Guías paso a paso** | Resolver casos de diseño con una hoja de ruta, pistas y soluciones modelo. | [Abrir guías](https://cursos-uai.github.io/sap_tfi_2026/guias.html) |
-| **Checklist del TP** | Controlar los 59 criterios, registrar evidencias y verificar la trazabilidad de la entrega. | [Abrir checklist](https://cursos-uai.github.io/sap_tfi_2026/checklist.html) |
+| **Checklist del TP** | Referenciar evidencias del borrador, generar el informe `.md` y preparar su envío al profesor. | [Abrir checklist](https://cursos-uai.github.io/sap_tfi_2026/checklist.html) |
Se recomienda comenzar por las **guías paso a paso** durante la elaboración del
trabajo y utilizar la **checklist del TP** antes de cada revisión y de la
diff --git a/prototipo/README.md b/prototipo/README.md
index ee54f60..4d4fe1b 100644
--- a/prototipo/README.md
+++ b/prototipo/README.md
@@ -59,7 +59,10 @@ razonamiento, solicitar una pista y comparar al final con una solución modelo.
Abrir `checklist.html` para controlar los diez grupos de entregables del TP:
requerimientos, casos de uso, dominio, prototipo, arquitectura, robustez,
secuencia, clases, patrones y testing estructural. Cada criterio admite una
-evidencia y el progreso queda guardado localmente en el navegador.
+referencia precisa al borrador —página, sección, tabla, figura, párrafo u otra—
+y el progreso queda guardado localmente en el navegador. Al finalizar se puede
+generar un informe `.md`, descargarlo y preparar el correo de seguimiento para
+el profesor Alejandro Sartorio.
## Alcance
diff --git a/prototipo/checklist.css b/prototipo/checklist.css
index 1176cef..088381d 100644
--- a/prototipo/checklist.css
+++ b/prototipo/checklist.css
@@ -1 +1,2 @@
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+.step-badge{display:inline-block;padding:5px 9px;border-radius:999px;background:#dff3ef;color:var(--ct);font-size:.72rem;font-weight:850;text-transform:uppercase;letter-spacing:.05em}.project-card{display:grid;grid-template-columns:auto 260px 1fr;gap:20px;align-items:start;margin:24px 0;padding:24px;border:1px solid var(--cl);border-radius:20px;background:#fff}.project-intro h2,.submission-card h2{margin:4px 0 6px}.project-intro p:not(.eyebrow),.submission-card p:not(.eyebrow){margin:0;color:var(--cm);line-height:1.45}.project-fields{display:grid;grid-template-columns:1fr 1fr;gap:13px}.project-fields label{font-size:.78rem;font-weight:750;color:#475467}.project-fields label.wide{grid-column:1/-1}.project-fields input{width:100%;box-sizing:border-box;margin-top:6px;padding:11px 12px;border:1px solid #bfc9d7;border-radius:9px;color:var(--ci)}.project-fields small{display:block;margin-top:5px;color:var(--cm);font-weight:400}.evidence-fields{display:grid;grid-template-columns:180px 1fr;gap:8px;margin-top:10px}.evidence-type,.evidence-location{width:100%;box-sizing:border-box;padding:9px 11px;border:1px solid #bcc7d5;border-radius:9px;background:#fafbfd;color:var(--ci)}.check-item.invalid{background:#fff7f5}.check-item.invalid .evidence-type,.check-item.invalid .evidence-location{border-color:#e0796f}.reference-help{display:block;margin-top:5px;color:var(--cm);font-size:.72rem}.submission-card{display:grid;grid-template-columns:1fr 430px;gap:30px;align-items:center;margin-top:24px;padding:30px;border:1px solid #b8d8d2;border-radius:22px;background:linear-gradient(125deg,#f4fbfa,#fff)}.submission-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.submission-actions button{padding:12px;border-radius:10px;cursor:pointer;font-weight:750}.primary-action{border:0;background:var(--ct);color:#fff}.email-action{grid-column:1/-1;border:0;background:var(--ci);color:#fff}.submission-actions small{grid-column:1/-1;color:var(--cm);line-height:1.4}.readiness{margin-top:14px;padding:10px 12px;border-radius:10px;background:#eef2f7;color:#475467;font-size:.82rem}.readiness.ready{background:#e8f7f1;color:#08734f}.readiness.warning{background:#fff3e8;color:#9a3412}#report-dialog{width:min(860px,90vw);max-height:82vh;padding:0;border:0;border-radius:18px;box-shadow:0 30px 90px #1018284d}#report-dialog::backdrop{background:#10182899}.dialog-head{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid var(--cl)}.dialog-head h2{margin:3px 0}.dialog-head button{border:0;background:transparent;font-size:1.8rem;cursor:pointer}#report-preview{max-height:62vh;margin:0;padding:24px;overflow:auto;white-space:pre-wrap;font:13px/1.55 ui-monospace,monospace;background:#f8fafc;color:#344054}@media(max-width:900px){.project-card{grid-template-columns:auto 1fr}.project-fields{grid-column:1/-1}.submission-card{grid-template-columns:1fr}}@media(max-width:620px){.project-card{grid-template-columns:1fr}.project-fields{grid-template-columns:1fr}.project-fields label.wide{grid-column:auto}.evidence-fields,.submission-actions{grid-template-columns:1fr}.email-action{grid-column:auto}}
diff --git a/prototipo/checklist.html b/prototipo/checklist.html
index 22a6455..874a481 100644
--- a/prototipo/checklist.html
+++ b/prototipo/checklist.html
@@ -2,9 +2,12 @@
Control de entrega
¿Tu TP está completo y es trazable?
Marcá cada criterio sólo cuando puedas señalar su evidencia. El progreso se guarda en este navegador.
0%0 de 0 criterios
+
1RRRRequerimientos
→2PDRDiseño preliminar
→3CDRDiseño crítico
→4V&VTesting y evidencias
-
+
+ Paso 3
Preparar el seguimiento
Generá y enviá el informe
Revisá los datos, descargá el archivo Markdown y enviáselo al profesor para tutoría y evaluación.
El correo se abrirá dirigido a alejandro.sartorio@gmail.com. Adjuntá el `.md` descargado antes de enviarlo.
+
Chequeo transversal
Cadena mínima de trazabilidad
Elegí un caso de uso central y seguí la misma historia de extremo a extremo.
REQ→CU→UI→ROB→SEC→CLA→TEST