:root {
  --paper: #ecdfc3;
  --paper-alt: #e2d3b0;
  --paper-deep: #d5c39c;
  --ink: #2c2013;
  --ink-dim: #6b5c42;
  --border: #b7a273;
  --border-dark: #8a7548;
  --accent: #7a2e2e;
  --gold: #a9832a;
  --navy-deep: #0a1330;
  --navy: #182552;
  --navy-mid: #24356e;
  --navy-light: #4a5fa0;
  --radius: 6px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Crimson Text", Georgia, serif;
  font-size: 1.05rem;
  color: var(--ink);
  line-height: 1.6;
  background:
    radial-gradient(circle at 14% 8%, rgba(90, 115, 190, 0.35), transparent 42%),
    radial-gradient(circle at 88% 92%, rgba(10, 16, 40, 0.7), transparent 55%),
    linear-gradient(160deg, #101b3f 0%, #0a1128 75%);
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

/* ── Scrapbook decorations (outside the card) ────────────── */

.scrapbook-deco {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.deco {
  position: absolute;
  opacity: 0.65;
}

.deco-text {
  width: 5.5rem;
  height: auto;
}

.deco-star {
  width: 1.6rem;
  height: auto;
  opacity: 0.55;
}

.deco-watermark {
  width: 22rem;
  height: auto;
  opacity: 0.18;
}

.deco-mountain {
  width: 9rem;
  height: auto;
  opacity: 0.4;
}

.deco-compass-big {
  width: 6rem;
  height: auto;
  opacity: 0.5;
}

@media (max-width: 1000px) {
  .scrapbook-deco {
    display: none;
  }
}

/* ── Page shell (card wrapper, below the nav) ────────────── */

.page-shell {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1180px;
  margin: 2.5rem auto;
  padding: 0 1rem;
}

/* ── Page card ────────────────────────────────────────── */

.page-card {
  position: relative;
  background: var(--paper);
  border-style: solid;
  border-width: 34px;
  border-image-source: url("assets/frame-border.png");
  border-image-slice: 160;
  border-image-width: 34px;
  border-image-repeat: stretch;
  border-radius: 8px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
  padding: 1rem 1.75rem 1.5rem;
}

@media (max-width: 720px) {
  .page-card {
    padding: 1.25rem 1.25rem 1.5rem;
  }
}

/* ── Site nav (its own navy bar, above the card) ─────────── */

.site-nav {
  position: relative;
  z-index: 10;
  width: 100%;
  background: linear-gradient(180deg, #16244f 0%, #101c40 100%);
  border-bottom: 1px solid rgba(160, 180, 230, 0.25);
}

.site-nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0.85rem 1.75rem;
  flex-wrap: wrap;
}

@media (max-width: 720px) {
  .site-nav-inner {
    padding: 0.85rem 1.25rem;
  }
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  cursor: default;
}

.nav-compass {
  width: 1.9rem;
  height: 1.9rem;
  object-fit: contain;
  align-self: center;
}

.nav-title {
  font-family: "Playfair Display", serif;
  font-weight: 700;
  font-size: 1.2rem;
  color: #f4efe2;
}

.nav-sep {
  color: var(--navy-light);
}

.nav-subtitle {
  font-family: "Crimson Text", serif;
  font-size: 0.85rem;
  color: #c7cfe8;
}

@media (max-width: 860px) {
  .nav-subtitle {
    display: none;
  }
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.nav-link {
  font-family: "IM Fell English SC", serif;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #ece7da;
  text-decoration: none;
  transition: color 0.15s ease;
}

.nav-link:hover {
  color: var(--gold);
}

.nav-divider {
  width: 1px;
  height: 1.1rem;
  background: rgba(160, 180, 230, 0.35);
}

/* ── Hamburger (mobile) ────────────────────────────────── */

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 2.4rem;
  height: 2.4rem;
  padding: 0.5rem;
  background: transparent;
  border: 1px solid rgba(160, 180, 230, 0.35);
  border-radius: 4px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: #ece7da;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

@media (max-width: 900px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav-inner {
    position: relative;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.1rem 1.75rem 1.35rem;
    background: linear-gradient(180deg, #16244f 0%, #101c40 100%);
    border-bottom: 1px solid rgba(160, 180, 230, 0.25);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.45);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-link {
    font-size: 0.95rem;
  }

  .nav-divider {
    display: none;
  }
}

.nav-seal {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: "Crimson Text", serif;
  font-size: 0.8rem;
  color: #b9c6f0;
}

.seal-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #6fa8e0;
  display: inline-block;
}

/* ── Layout ───────────────────────────────────────────── */

.container {
  width: 100%;
}

.screen {
  display: none;
}

.screen.active {
  display: block;
  animation: fade-in 0.25s ease;
}

@keyframes fade-in {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

h1 {
  font-family: "Playfair Display", serif;
  font-weight: 900;
  font-size: 1.7rem;
  margin-bottom: 0.5rem;
  color: var(--ink);
}

.lead {
  color: var(--ink-dim);
  margin-bottom: 1.5rem;
  max-width: 640px;
}

/* ── Pantallas internas (Pl. 26 en adelante) ───────────── */

.plate-corner-note {
  position: absolute;
  top: 8px;
  right: 1.75rem;
  font-family: "Crimson Text", serif;
  font-style: italic;
  font-size: 0.85rem;
  color: var(--ink-dim);
}

@media (max-width: 780px) {
  .plate-corner-note {
    display: none;
  }
}

/* decoraciones al margen de la hoja (dentro de la card, siempre detrás) */
.page-deco {
  position: absolute;
  pointer-events: none;
  height: auto;
  z-index: 0;
  opacity: 0.85;
}

.page-deco-lighthouse {
  top: -0.5rem;
  left: -1.5rem;
  width: 10rem;
}

.page-deco-binoculars {
  bottom: 0;
  left: 10rem;
  width: 8rem;
}

@media (max-width: 1400px) {
  .page-deco {
    display: none;
  }
}

.screen-head {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto 2rem;
}

.screen-title {
  font-family: "Playfair Display", serif;
  font-weight: 700;
  font-size: clamp(1.9rem, 1.2rem + 2.4vw, 3rem);
  line-height: 1.1;
  margin: 0;
}

.screen-subtitle {
  color: var(--ink-dim);
  margin: 0;
}

.generate-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

@media (max-width: 860px) {
  .generate-grid {
    grid-template-columns: 1fr;
  }
}

.step-head {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  margin-bottom: 1rem;
}

.step-number {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper);
  font-family: "Playfair Display", serif;
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  /* Playfair usa cifras de estilo antiguo (el dígito desciende bajo la línea
     base), así que centrar la caja de texto no centra el glifo. Forzamos
     cifras lining —todas comparten baseline y altura, así vale un solo
     ajuste para 1..5— y compensamos el resto con el padding. */
  font-variant-numeric: lining-nums;
  font-feature-settings: "lnum" 1;
  padding-bottom: 0.18em;
}

.step-head h2 {
  font-family: "Playfair Display", serif;
  font-size: 1.25rem;
  margin: 0 0 0.25rem;
}

.step-head p {
  margin: 0;
  color: var(--ink-dim);
  font-size: 0.95rem;
}

.btn-copy-prompt {
  display: block;
  margin: 1rem auto 0;
  box-shadow: inset 0 0 0 2px rgba(236, 223, 195, 0.35);
}

/* ── Paneles ─────────────────────────────────────────────
   Sin assets de pergamino: el marco se dibuja con CSS (doble línea),
   así el texto queda nítido y no se filtra nada de la imagen. */

.panel-prompt {
  position: relative;
  z-index: 2;
  background: #f6efdd;
  border: 1px solid var(--border-dark);
  outline: 1px solid var(--border-dark);
  outline-offset: 4px;
  padding: 1.25rem 1.5rem 1.5rem;
  margin: 4px;
}

.panel-tips {
  position: relative;
  z-index: 2;
  background: var(--paper-alt);
  border: 1px solid var(--border-dark);
  outline: 1px solid var(--border-dark);
  outline-offset: 4px;
  padding: 1.25rem 1.5rem;
  margin: 4px;
}

.panel-tips h3 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: "Playfair Display", serif;
  font-size: 1.15rem;
  margin: 0 0 0.85rem;
}

.tips-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.25rem;
  flex-wrap: wrap;
}

.tips-mountain {
  height: 3.25rem;
  width: auto;
  flex-shrink: 0;
}

/* ── Pantalla de carga ─────────────────────────────────── */

.upload-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (max-width: 860px) {
  .upload-grid {
    grid-template-columns: 1fr;
  }
}

.dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  padding: 2.5rem 1.5rem;
  text-align: center;
  cursor: pointer;
  background: #faf5e6;
  border: 2px dashed var(--border-dark);
  transition: background 0.15s ease, border-color 0.15s ease;
}

.dropzone:hover,
.dropzone.is-dragging {
  background: #fffaf0;
  border-color: var(--navy);
}

.dropzone input[type="file"] {
  display: none;
}

.dropzone-icon {
  width: 3.25rem;
  height: 3.25rem;
  object-fit: contain;
  margin-bottom: 0.35rem;
}

.dropzone-title {
  font-family: "Playfair Display", serif;
  font-size: 1.1rem;
}

.dropzone-sub {
  font-size: 0.9rem;
  color: var(--ink-dim);
}

.dropzone-secondary {
  padding: 1.45rem 1rem;
  background: rgba(250, 245, 230, 0.68);
}

.dropzone-secondary .dropzone-icon {
  width: 2.15rem;
  height: 2.15rem;
}

.optional-upload-block {
  margin-top: 1.3rem;
  padding-top: 1.15rem;
  border-top: 3px double var(--border-dark);
}

.optional-upload-head {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.optional-upload-head h3 {
  margin: 0 0 0.15rem;
  font-family: "Playfair Display", serif;
  font-size: 1.05rem;
}

.optional-upload-head p {
  margin: 0;
  color: var(--ink-dim);
  font-size: 0.92rem;
}

.optional-tag {
  flex-shrink: 0;
  padding: 0.12rem 0.45rem;
  border: 1px solid var(--border-dark);
  font-family: "IM Fell English SC", serif;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.upload-aside {
  text-align: center;
}

.senpai-standalone {
  width: 100%;
  max-width: 15rem;
  height: auto;
}

.upload-flavor {
  font-family: "Crimson Text", serif;
  font-style: italic;
  color: var(--ink-dim);
  font-size: 0.95rem;
  margin: 0.5rem 0 0;
  min-height: 3rem;
}

/* ── Resumen del CSV cargado ───────────────────────────── */

/* sin esto, el display:flex de abajo le gana al atributo hidden
   y la caja aparece vacía antes de cargar nada */
.csv-summary[hidden] {
  display: none;
}

.csv-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  background: var(--paper-alt);
  border: 1px solid var(--border-dark);
  outline: 1px solid var(--border-dark);
  outline-offset: 4px;
}

.csv-summary-text strong {
  display: block;
  font-family: "Playfair Display", serif;
  font-size: 1.05rem;
}

.csv-summary-text span {
  font-size: 0.88rem;
  color: var(--ink-dim);
}

/* ── Modal del catálogo ────────────────────────────────── */

.catalog-modal {
  display: flex;
  flex-direction: column;
  width: 94vw;
  max-width: 1100px;
  max-height: 86vh;
  background: var(--paper);
  /* mismo marco grabado que la card principal */
  border-style: solid;
  border-width: 26px;
  border-image-source: url("assets/frame-border.png");
  border-image-slice: 160;
  border-image-width: 26px;
  border-image-repeat: stretch;
  border-radius: 8px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.55);
}

@media (max-width: 720px) {
  .catalog-modal {
    border-width: 16px;
    border-image-width: 16px;
  }
}

.catalog-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.5rem 0.5rem 1rem;
  border-bottom: 3px double var(--border-dark);
}

.catalog-head h3 {
  font-family: "Playfair Display", serif;
  font-weight: 700;
  font-size: 1.3rem;
  font-variant-caps: small-caps;
  letter-spacing: 0.02em;
  margin: 0;
}

.catalog-head p {
  margin: 0.15rem 0 0;
  font-family: "IM Fell English SC", serif;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.catalog-scroll {
  overflow: auto;
  padding: 0 0.25rem;
  /* la barra en tono papel para no romper la estética */
  scrollbar-color: var(--border-dark) var(--paper-alt);
  scrollbar-width: thin;
}

.catalog-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.catalog-table th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--paper);
  border-bottom: 1px solid var(--border-dark);
  padding: 0.75rem 0.6rem;
  text-align: left;
  white-space: nowrap;
  font-family: "IM Fell English SC", serif;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.catalog-table td {
  border-bottom: 1px solid var(--border);
  padding: 0.6rem;
  vertical-align: top;
  /* sin nowrap: el texto largo se acomoda en vez de cortarse */
  white-space: normal;
  max-width: 22rem;
  overflow: visible;
  text-overflow: clip;
}

.catalog-table tbody tr:nth-child(even) {
  background: rgba(138, 117, 72, 0.06);
}

/* ── Interstitial del tiburón ──────────────────────────── */

.tralalero-overlay {
  background: rgba(10, 16, 40, 0.82);
}

.tralalero-box {
  text-align: center;
}

.tralalero-box img {
  width: min(70vw, 520px);
  height: auto;
}

.tralalero-box p {
  font-family: "IM Fell English SC", serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--paper);
  margin-top: 0.5rem;
}

/* ── Escena del gato ───────────────────────────────────── */

.cat-scene {
  position: relative;
  margin-bottom: 1.25rem;
}

.cat-questions {
  display: block;
  width: 82%;
  height: auto;
}

.books-stack {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 42%;
  height: auto;
}

/* ── Tips ─────────────────────────────────────────────── */

.tips-icon {
  width: 1.4rem;
  height: 1.4rem;
  object-fit: contain;
}

.tips-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.tips-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.6rem;
  color: var(--ink-dim);
  font-size: 0.92rem;
}

.tips-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--ink);
  font-weight: 700;
}

.screen-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.screen-actions .btn-back {
  margin-top: 0;
}

/* ── Hero (welcome screen) ────────────────────────────── */

.hero {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 2.5rem;
  align-items: start;
  margin-bottom: 2rem;
}

@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
  }
}

.hero-text h1 {
  font-size: clamp(1.4rem, 0.9rem + 2.6vw, 3.25rem);
  line-height: 1.15;
  font-variant-caps: small-caps;
  letter-spacing: 0.01em;
  margin-top: 0;
}

.hero-title-line {
  display: block;
  white-space: nowrap;
}

.hero-divider {
  text-align: center;
  color: var(--gold);
  font-size: 1rem;
  margin: 0.75rem 0;
  position: relative;
}

.hero-divider::before,
.hero-divider::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 38%;
  height: 1px;
  background: var(--border);
}

.hero-divider::before { left: 0; }
.hero-divider::after { right: 0; }

.hero-divider img {
  display: inline-block;
  width: 1.8rem;
  height: 1.8rem;
  object-fit: contain;
  vertical-align: middle;
  position: relative;
  z-index: 1;
  background: var(--paper);
}

.hero-quote {
  text-align: center;
  font-style: italic;
  color: var(--ink-dim);
  margin: 0 0 1.5rem;
}

.feature-list {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 1rem 1.25rem;
  background: var(--paper-alt);
  border-style: solid;
  border-width: 12px;
  border-image-source: url("assets/frame-border.png");
  border-image-slice: 160;
  border-image-width: 12px;
  border-image-repeat: stretch;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 0.65rem 0;
}

.feature-list li + li {
  border-top: 1px solid var(--border);
}

.feature-icon {
  display: block;
  width: 3rem;
  height: 3rem;
  object-fit: contain;
  margin-top: 0.1rem;
  flex-shrink: 0;
}

.feature-list strong {
  display: block;
  font-family: "Playfair Display", serif;
  font-size: 1rem;
}

.feature-list span {
  color: var(--ink-dim);
  font-size: 0.88rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.hero-actions .btn-cta {
  flex: 1;
  box-shadow: inset 0 0 0 2px rgba(236, 223, 195, 0.35);
}

.hero-footnote-icon {
  display: block;
  height: 3.5rem;
  width: auto;
  flex-shrink: 0;
}

/* ── Top plate row (banner + page number, straddling the outer frame) ─── */

.plate-header.hero-banner {
  position: relative;
  z-index: 5;
  margin-top: -2.75rem;
  margin-bottom: 32px;
}

.plate-number-tag {
  position: absolute;
  top: 8px;
  left: 1.75rem;
  font-family: "Crimson Text", serif;
  font-style: italic;
  font-size: 0.8rem;
  color: var(--ink-dim);
}

/* ── Hero illustration + overlays ─────────────────────── */

.hero-art {
  position: relative;
  padding-right: 4.5rem;
}

@media (max-width: 1050px) {
  .hero-art {
    padding-right: 0;
  }
}

.hero-illustration-frame {
  position: relative;
  aspect-ratio: 1 / 1;
}

.hero-bg {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: top right;
}

.hero-character {
  position: absolute;
  left: 0;
  bottom: 4%;
  width: 78%;
  height: auto;
}

.hero-stat-card {
  position: relative;
  z-index: 2;
  margin: 0.5rem 0 0;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  background: var(--paper);
  border: 1px solid var(--border-dark);
  padding: 1rem 1.25rem;
}

.stat-card-info {
  flex: 1 1 55%;
  min-width: 0;
}

.stat-card-id {
  display: block;
  font-family: "Playfair Display", serif;
  font-weight: 900;
  font-size: 1rem;
}

.stat-card-species {
  display: block;
  font-style: italic;
  font-size: 0.8rem;
  color: var(--ink-dim);
  margin-bottom: 0.4rem;
}

.stat-card-meta {
  margin: 0;
  font-size: 0.72rem;
  color: var(--ink-dim);
}

.stat-card-meta div {
  display: flex;
  gap: 0.3rem;
}

.stat-card-meta dt {
  font-weight: 600;
  color: var(--ink);
}

.stat-card-meta dd {
  margin: 0;
}

.stat-card-chart {
  flex: 1 1 45%;
  min-width: 0;
}

/* ── Senpai widget ─────────────────────────────────────── */

.senpai-widget-img {
  position: absolute;
  bottom: -0.5rem;
  right: -1.75rem;
  width: 7rem;
  height: auto;
  z-index: 3;
}

@media (max-width: 1050px) {
  .senpai-widget-img {
    right: 0.25rem;
    bottom: auto;
    top: 0.25rem;
    width: 6rem;
  }
}

/* ── Ajustes mobile ───────────────────────────────────── */

@media (max-width: 640px) {
  /* el marco exterior come demasiado ancho en pantallas chicas */
  .page-card {
    border-width: 20px;
    border-image-width: 20px;
    padding: 0.75rem 1rem 1.25rem;
  }

  /* el cartel superior entraba en 4 líneas: más chico y a todo el ancho */
  .plate-header.hero-banner {
    margin-top: -1.5rem;
    margin-bottom: 1.5rem;
  }

  .plate-header {
    max-width: none;
    border-width: 10px;
    border-image-width: 10px;
    font-size: 0.72rem;
    padding: 0.4rem 0.75rem;
  }

  .plate-number-tag {
    display: none;
  }

  .feature-list {
    border-width: 8px;
    border-image-width: 8px;
    padding: 0.5rem 0.75rem;
  }

  .feature-icon {
    width: 2.25rem;
    height: 2.25rem;
  }

  /* botón y leyenda apilados, botón a todo el ancho */
  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .hero-actions .btn-cta {
    width: 100%;
    flex: none;
  }

  /* la ficha en columna para que el radar no quede aplastado */
  .hero-stat-card {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
  }

  .stat-card-chart {
    max-width: 260px;
    margin: 0 auto;
  }

  /* Senpai no debe taparle la cara al gato */
  .senpai-widget-img {
    position: static;
    display: block;
    width: 7rem;
    margin: 0.5rem 0 0 auto;
  }
}

/* ── Boxes (specimen cards, forms, journal entries) ─────── */

.privacy-box,
.form-box,
.upload-box,
.prompt-box,
.preview-box {
  background: var(--paper-alt);
  border: 2px solid var(--border-dark);
  outline: 1px solid var(--paper);
  outline-offset: -6px;
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.25rem;
  box-shadow: 0 2px 8px rgba(44, 32, 19, 0.15);
}

.privacy-box h2 {
  font-family: "Playfair Display", serif;
  font-size: 1.05rem;
  margin-top: 0;
}

.privacy-box ul {
  padding-left: 1.2rem;
  margin-bottom: 0;
}

.privacy-box li {
  margin-bottom: 0.5rem;
  color: var(--ink-dim);
}

.privacy-box code {
  background: var(--paper-deep);
  padding: 0.1rem 0.35rem;
  border-radius: 2px;
  font-size: 0.9em;
  font-family: ui-monospace, SFMono-Regular, monospace;
}

/* ── Buttons ─────────────────────────────────────────── */

button {
  font-family: "Crimson Text", serif;
  cursor: pointer;
}

.btn-cta {
  background: var(--navy);
  color: var(--paper);
  border: 2px solid var(--navy-light);
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1.02rem;
  letter-spacing: 0.02em;
}

.btn-cta:hover {
  background: var(--navy-mid);
}

.btn-secondary {
  background: transparent;
  color: var(--ink-dim);
  border: 1px solid var(--border);
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius);
  font-size: 0.95rem;
}

.btn-secondary:hover {
  color: var(--ink);
  border-color: var(--ink-dim);
}

.btn-back {
  margin-top: 1.5rem;
}

/* ── Choice cards ────────────────────────────────────── */

.choice-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

@media (max-width: 560px) {
  .choice-grid {
    grid-template-columns: 1fr;
  }
}

.choice-card {
  text-align: left;
  background: var(--paper-alt);
  background-image: repeating-linear-gradient(
    135deg,
    rgba(44, 32, 19, 0.035) 0px,
    rgba(44, 32, 19, 0.035) 1px,
    transparent 1px,
    transparent 6px
  );
  border: 2px solid var(--border-dark);
  outline: 1px solid var(--paper);
  outline-offset: -6px;
  border-radius: var(--radius);
  padding: 1.25rem;
  color: var(--ink);
  box-shadow: 0 2px 8px rgba(44, 32, 19, 0.15);
}

.choice-card:hover {
  border-color: var(--navy);
  background-color: var(--paper-deep);
}

.choice-tag {
  display: block;
  font-family: "IM Fell English SC", serif;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.4rem;
}

.choice-card h3 {
  font-family: "Playfair Display", serif;
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
}

.choice-card p {
  margin: 0;
  color: var(--ink-dim);
  font-size: 0.9rem;
}

/* ── Forms ───────────────────────────────────────────── */

.form-box label, .upload-box label {
  display: block;
  font-family: "IM Fell English SC", serif;
  letter-spacing: 0.04em;
  font-size: 0.85rem;
  color: var(--ink-dim);
  margin-bottom: 0.35rem;
  margin-top: 0.75rem;
  text-transform: uppercase;
}

.form-box label:first-child {
  margin-top: 0;
}

.form-box select,
.form-box input[type="password"] {
  width: 100%;
  background: var(--paper);
  border: 1px solid var(--border-dark);
  color: var(--ink);
  padding: 0.6rem 0.75rem;
  border-radius: 2px;
  font-size: 1rem;
  font-family: "Crimson Text", serif;
}

.form-box .btn-cta {
  margin-top: 1.25rem;
}

.hint {
  font-size: 0.85rem;
  color: var(--ink-dim);
  margin: 0.5rem 0 0;
}

.hint.error {
  color: var(--accent);
}

.hint.success {
  color: #3f6b3f;
}

/* ── Prompt box / CSV upload ─────────────────────────── */

.prompt-box {
  background: #f6efdd;
}

/* la caja del prompt dentro del panel: borde fino, sin outline doble */
.panel-prompt .prompt-box {
  background: #faf5e6;
  border: 1px solid var(--border-dark);
  outline: none;
  border-radius: 0;
  padding: 1.25rem 1.5rem 1.5rem;
  margin: 0;
  box-shadow: none;
}

.prompt-box-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: "IM Fell English SC", serif;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink-dim);
  margin-bottom: 0.5rem;
}

.btn-copy {
  background: var(--paper);
  border: 1px solid var(--border-dark);
  color: var(--ink);
  padding: 0.3rem 0.7rem;
  border-radius: 2px;
  font-size: 0.8rem;
}

.btn-copy:hover {
  border-color: var(--navy);
}

/* Alto acotado con fundido: se ve un fragmento del prompt y los "…",
   pero el textarea conserva el texto completo para copiar/seleccionar. */
.prompt-text {
  position: relative;
  max-height: 340px;
  overflow: hidden;
}

.prompt-text::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4rem;
  background: linear-gradient(to bottom, rgba(250, 245, 230, 0), #faf5e6 85%);
  pointer-events: none;
}

.prompt-ellipsis {
  margin: 0;
  text-align: center;
  font-family: ui-monospace, SFMono-Regular, monospace;
  font-size: 1.1rem;
  color: var(--ink-dim);
  letter-spacing: 0.2em;
}

/* aplica a los dos prompts (dataset y grader): antes estaba atado
   al id y el textarea del grader quedaba con el tamaño por defecto */
#suggested-prompt,
#grader-prompt {
  display: block;
  width: 100%;
  height: 340px;
  background: transparent;
  border: none;
  color: var(--ink);
  padding: 0;
  font-family: ui-monospace, SFMono-Regular, monospace;
  font-size: 0.82rem;
  line-height: 1.75;
  resize: none;
  overflow: hidden;
  white-space: pre;
}

#suggested-prompt:focus,
#grader-prompt:focus {
  outline: none;
}

.upload-box input[type="file"] {
  color: var(--ink-dim);
  font-size: 0.9rem;
}

.preview-box h3 {
  font-family: "Playfair Display", serif;
  margin-top: 0;
  font-size: 1rem;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th, td {
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
}

th {
  font-family: "IM Fell English SC", serif;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--ink-dim);
  font-weight: 400;
}

/* ── Footer easter egg ───────────────────────────────── */

.footer-note {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--ink-dim);
  font-style: italic;
}

.footer-critter {
  cursor: pointer;
  display: inline-block;
  transition: transform 0.15s ease;
}

.footer-critter:hover {
  transform: scale(1.4) rotate(-10deg);
}

/* ── Easter egg overlay (triggered from app.js) ─────────── */

.egg-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 16, 40, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  animation: fade-in 0.2s ease;
}

.egg-card {
  background: var(--paper-alt);
  border: 3px double var(--border-dark);
  border-radius: var(--radius);
  padding: 2rem 2.5rem;
  max-width: 420px;
  text-align: center;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

.egg-card .egg-emoji {
  font-size: 3rem;
  display: block;
  margin-bottom: 0.5rem;
}

.egg-card h3 {
  font-family: "Playfair Display", serif;
  margin: 0 0 0.5rem;
}

.egg-card p {
  color: var(--ink-dim);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.egg-stats {
  text-align: left;
  font-family: ui-monospace, SFMono-Regular, monospace;
  font-size: 0.8rem;
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
}

/* ── Specimen plate (Konami egg) ─────────────────────────── */

.specimen-plate {
  background: var(--paper-alt);
  border: 2px solid var(--border-dark);
  outline: 1px solid var(--paper);
  outline-offset: -6px;
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: 0 4px 16px rgba(44, 32, 19, 0.2);
  text-align: left;
  margin-bottom: 1.5rem;
}

.egg-overlay .specimen-plate {
  width: 92vw;
  max-width: 780px;
  max-height: 88vh;
  overflow-y: auto;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
  margin-bottom: 0;
}

.plate-header {
  position: relative;
  text-align: center;
  background: var(--paper);
  border-style: solid;
  border-width: 16px;
  border-image-source: url("assets/frame-border.png");
  border-image-slice: 160;
  border-image-width: 16px;
  border-image-repeat: stretch;
  clip-path: polygon(
    10px 0, calc(100% - 10px) 0, 100% 10px,
    100% calc(100% - 10px), calc(100% - 10px) 100%, 10px 100%,
    0 calc(100% - 10px), 0 10px
  );
  max-width: 380px;
  margin: 0 auto 1.25rem;
  padding: 0.5rem 1.25rem;
  font-family: "Playfair Display", serif;
  font-size: 0.85rem;
}

.plate-header-inner {
  padding: 0;
}

.plate-date {
  position: absolute;
  top: -0.6rem;
  right: -0.5rem;
  background: var(--paper-alt);
  border: 1px solid var(--border-dark);
  font-family: "Crimson Text", serif;
  font-size: 0.65rem;
  padding: 0.1rem 0.35rem;
}

.plate-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75rem;
  align-items: start;
}

@media (max-width: 620px) {
  .plate-body {
    grid-template-columns: 1fr;
  }
}

.plate-id {
  display: block;
  font-family: "Playfair Display", serif;
  font-weight: 900;
  font-size: 1.25rem;
  letter-spacing: 0.03em;
  margin-bottom: 0.25rem;
}

.radar-svg {
  width: 100%;
  height: auto;
  margin: 0.25rem 0 0.5rem;
}

.radar-ring {
  fill: none;
  stroke: var(--border);
  stroke-width: 0.6;
}

.radar-axis {
  stroke: var(--border);
  stroke-width: 0.6;
}

.radar-data {
  fill: rgba(24, 37, 82, 0.28);
  stroke: var(--navy);
  stroke-width: 1.5;
}

.radar-dot {
  fill: var(--navy);
}

.radar-label {
  font-family: "Crimson Text", serif;
  font-size: 7.5px;
  fill: var(--ink);
}

.radar-value {
  font-family: ui-monospace, monospace;
  font-size: 7px;
  fill: var(--ink-dim);
}

.plate-species {
  font-size: 0.9rem;
  margin: 0.25rem 0;
}

.plate-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.15rem 0.75rem;
  font-size: 0.82rem;
  color: var(--ink-dim);
  margin: 0.4rem 0;
}

.plate-stage {
  font-size: 0.82rem;
  color: var(--ink-dim);
  margin: 0.3rem 0;
}

.plate-desc {
  font-style: italic;
  font-size: 0.85rem;
  color: var(--ink-dim);
  margin-top: 0.5rem;
}

.plate-illustration {
  position: relative;
}

.plate-illustration img {
  width: 100%;
  display: block;
  border: 1px solid var(--border-dark);
  border-radius: 2px;
}

.plate-scale {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 0.6rem;
  font-size: 0.78rem;
  color: var(--ink-dim);
}

.scale-line {
  display: inline-block;
  width: 60px;
  height: 1px;
  background: var(--ink-dim);
  position: relative;
}

.scale-line::before,
.scale-line::after {
  content: "";
  position: absolute;
  top: -3px;
  width: 1px;
  height: 7px;
  background: var(--ink-dim);
}

.scale-line::before { left: 0; }
.scale-line::after { right: 0; }

.plate-number {
  position: absolute;
  bottom: -1.4rem;
  right: 0;
  font-style: italic;
  font-size: 0.8rem;
  color: var(--ink-dim);
}

.plate-close {
  display: block;
  margin: 1.75rem auto 0;
}

body.sigma-mode {
  animation: sigma-spin 1.5s ease;
}

@keyframes sigma-spin {
  0% { filter: hue-rotate(0deg) saturate(1); }
  50% { filter: hue-rotate(180deg) saturate(2.5); }
  100% { filter: hue-rotate(360deg) saturate(1); }
}

/* ── Acciones y pasos de evaluación ────────────────────── */
.csv-summary-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.grader-grid .panel-prompt {
  align-self: start;
}

/* aire entre el panel del prompt (paso 4) y el bloque de carga (paso 5) */
.grader-prompt-panel {
  margin-bottom: 2rem;
}

.prompt-resource-card {
  margin-top: 1.4rem;
  padding-top: 1.1rem;
  border-top: 3px double var(--border-dark);
}

.prompt-resource-card h3 {
  margin: 0 0 0.25rem;
  font-family: "Playfair Display", serif;
  font-size: 1.08rem;
}

.prompt-resource-card p {
  margin: 0 0 0.8rem;
  color: var(--ink-dim);
  font-size: 0.95rem;
}

.prompt-resource-card a {
  display: inline-block;
  font-family: "IM Fell English SC", serif;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.prompt-resource-card a:hover {
  color: var(--navy);
}


/* ── Resumen del análisis del grader ───────────────────── */
.grader-summary[hidden] {
  display: none;
}

.grader-summary {
  position: relative;
  z-index: 1;
  margin: 1.6rem 4px 0;
  padding: 1.25rem 1.5rem;
  background: var(--paper-alt);
  border: 1px solid var(--border-dark);
  outline: 1px solid var(--border-dark);
  outline-offset: 4px;
}

.grader-verdict-card {
  padding-bottom: 1rem;
  border-bottom: 3px double var(--border-dark);
}

.grader-kicker {
  display: block;
  margin-bottom: 0.25rem;
  font-family: "IM Fell English SC", serif;
  font-size: 0.78rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.grader-verdict-card strong {
  display: block;
  font-family: "Playfair Display", serif;
  font-size: clamp(1.25rem, 2.2vw, 1.8rem);
  line-height: 1.15;
}

.grader-verdict-card p {
  max-width: 760px;
  margin: 0.45rem 0 0;
  color: var(--ink-dim);
}

.grader-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  margin-top: 1rem;
}

.grader-metric {
  padding: 0.85rem 1rem;
  background: #faf5e6;
  border: 1px solid var(--border-dark);
}

.grader-metric span {
  display: block;
  font-family: "IM Fell English SC", serif;
  font-size: 0.74rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.grader-metric strong {
  display: block;
  margin-top: 0.2rem;
  font-family: "Playfair Display", serif;
  font-size: 1.35rem;
}

.grader-verdict-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1rem;
}

.verdict-chip {
  padding: 0.25rem 0.55rem;
  background: #faf5e6;
  border: 1px solid var(--border-dark);
  font-family: "IM Fell English SC", serif;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.verdict-excelente,
.verdict-bueno {
  color: #31572c;
}

.verdict-aceptable {
  color: var(--gold);
}

.verdict-flojo,
.verdict-critico {
  color: var(--accent);
}

.grader-findings {
  margin-top: 1rem;
}

.grader-findings h3 {
  margin: 0 0 0.55rem;
  font-family: "Playfair Display", serif;
  font-size: 1.08rem;
}

.grader-findings ul {
  display: grid;
  gap: 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.grader-findings li {
  padding-left: 0.85rem;
  border-left: 3px solid var(--border-dark);
}

.grader-findings li strong,
.grader-findings li span {
  display: block;
}

.grader-findings li span {
  color: var(--ink-dim);
}

.grader-summary .btn-cta {
  margin-top: 1.1rem;
}

@media (max-width: 720px) {
  .grader-metrics {
    grid-template-columns: 1fr;
  }
}


/* ── Animación de resultado de Senpai ──────────────────── */
.senpai-result-overlay {
  background: rgba(10, 16, 40, 0.82);
}

.senpai-result-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  text-align: center;
}

.senpai-result-anim {
  display: block;
  width: min(72vw, 460px);
  max-height: 72vh;
  object-fit: contain;
  /* el drop-shadow sigue el recorte transparente, no una caja */
  filter: drop-shadow(0 18px 34px rgba(0, 0, 0, 0.45));
}

.senpai-result-box p {
  margin: 0;
  padding: 0.35rem 0.85rem;
  background: rgba(236, 223, 195, 0.92);
  border: 1px solid var(--border-dark);
  font-family: "IM Fell English SC", serif;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink);
}