/* Diagnósticos - base de conocimiento técnica */

:root {
  --dg-accent-btn: #f2be22;
  --dg-accent-btn-hover: #f5c933;
  --dg-accent-btn-border: #d4a61a;
  --dg-bg: #0b0f14;
  --dg-panel: #161b22;
  --dg-panel-2: #1a212b;
  --dg-line: #2c3440;
  --dg-text: #e8eef7;
  --dg-muted: #9ca9bc;
  --dg-accent: #f2be22;
  --dg-accent-soft: rgba(242, 190, 34, 0.12);
  --dg-accent-line: rgba(242, 190, 34, 0.45);
  --dg-shadow: 0 16px 40px rgba(0, 0, 0, 0.32);
  --dg-shadow-sm: 0 4px 14px rgba(0, 0, 0, 0.22);
  --dg-radius: 14px;
  --dg-radius-sm: 10px;
}

:root[data-theme="light"] {
  --dg-bg: #e8edf3;
  --dg-panel: #ffffff;
  --dg-panel-2: #f4f7fb;
  --dg-line: #d5dee9;
  --dg-text: #1f2937;
  --dg-muted: #5d6b82;
  --dg-accent: #c99200;
  --dg-accent-soft: rgba(201, 146, 0, 0.1);
  --dg-accent-line: rgba(201, 146, 0, 0.35);
  --dg-accent-btn: #f2b705;
  --dg-accent-btn-hover: #f7cc33;
  --dg-accent-btn-border: #d8a500;
  --dg-shadow: 0 12px 32px rgba(15, 23, 42, 0.07);
  --dg-shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.06);
}

html.dg-page-root {
  scrollbar-gutter: stable;
}

body.dg-page-body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--dg-text);
  background: var(--dg-bg);
}

.dg-page {
  max-width: 1280px;
  margin: 0 auto;
  padding: 16px 18px 40px;
  min-width: 0;
}

/* Titulo de pagina lo muestra el shell (index.html); sin header local duplicado */

.dg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 38px;
  padding: 0 16px;
  border-radius: var(--dg-radius-sm);
  border: 1px solid var(--dg-line);
  background: var(--dg-panel);
  color: var(--dg-text);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s, color 0.15s, box-shadow 0.15s, transform 0.12s;
  box-shadow: var(--btn-shadow, 0 1px 2px rgba(0, 0, 0, 0.35), 0 4px 10px rgba(0, 0, 0, 0.22));
}

.dg-btn:hover:not(.dg-btn-primary):not(.dg-btn-danger) {
  background: var(--dg-panel-2);
  border-color: var(--dg-line);
}

.dg-btn:active {
  transform: translateY(1px);
  box-shadow: none;
}

.dg-btn-primary {
  background: var(--btn-bg, #1f2937);
  border-color: var(--btn-border, rgba(255, 255, 255, 0.14));
  color: var(--btn-fg, #f8fafc);
}

.dg-btn-primary:hover {
  background: var(--btn-hover, #2b3442);
  border-color: var(--btn-border, rgba(255, 255, 255, 0.14));
  color: var(--btn-fg, #f8fafc);
  filter: none;
}

.dg-btn-ghost {
  background: transparent;
  border-color: var(--btn-ghost-border, rgba(255, 255, 255, 0.2));
  color: var(--btn-ghost-fg, #e6edf6);
  box-shadow: none;
}

.dg-btn-ghost:hover {
  background: var(--btn-ghost-hover, rgba(255, 255, 255, 0.08));
  border-color: var(--btn-ghost-border, rgba(255, 255, 255, 0.2));
}

.dg-btn-danger {
  background: #ef4444;
  border-color: rgba(0, 0, 0, 0.15);
  color: #fff;
}

.dg-btn-danger:hover {
  background: #ef4444;
  border-color: rgba(0, 0, 0, 0.15);
  color: #fff;
  filter: brightness(0.96);
}

/* Listado: botones primarios con acento (Nuevo, Ver diagnóstico) */
.dg-page--list .dg-btn-primary {
  background: var(--dg-accent-btn, var(--dg-accent));
  border-color: var(--dg-accent-btn-border, var(--dg-accent));
  color: #1a1400;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.12), 0 3px 8px rgba(242, 183, 5, 0.28);
}

.dg-page--list .dg-btn-primary:hover {
  background: var(--dg-accent-btn-hover, var(--dg-accent-btn, var(--dg-accent)));
  border-color: var(--dg-accent-btn-border, var(--dg-accent));
  color: #1a1400;
  filter: none;
}

/* Toolbar */
.dg-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px 14px;
  padding: 14px;
  margin-bottom: 18px;
  border-radius: var(--dg-radius);
  border: 1px solid var(--dg-line);
  background: var(--dg-panel);
  box-shadow: var(--dg-shadow-sm);
}

.dg-toolbar-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 10px;
  flex: 1 1 320px;
  min-width: 0;
}

.dg-toolbar-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: flex-end;
  gap: 8px;
  flex: 0 0 auto;
  margin-left: auto;
}

.dg-toolbar-group--btn .dg-btn {
  white-space: nowrap;
}

.dg-toolbar-actions .dg-btn-primary {
  min-width: 10.5rem;
  white-space: nowrap;
}

.dg-toolbar-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.dg-toolbar-group.grow {
  flex: 1 1 200px;
}

.dg-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--dg-muted);
}

.dg-input,
.dg-select,
.dg-textarea {
  width: 100%;
  min-height: 38px;
  padding: 8px 12px;
  border-radius: var(--dg-radius-sm);
  border: 1px solid var(--dg-line);
  background: var(--dg-panel-2);
  color: var(--dg-text);
  font: inherit;
  box-sizing: border-box;
}

.dg-textarea {
  min-height: 120px;
  resize: vertical;
  line-height: 1.5;
}

.dg-input:focus,
.dg-select:focus,
.dg-textarea:focus {
  outline: none;
  border-color: var(--dg-accent-line);
  box-shadow: 0 0 0 3px var(--dg-accent-soft);
}

/* Cards grid */
.dg-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.dg-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--dg-radius);
  border: 1px solid var(--dg-line);
  background: var(--dg-panel);
  overflow: hidden;
  box-shadow: var(--dg-shadow-sm);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
  animation: dg-fade-in 0.2s ease;
}

@media (hover: hover) {
  .dg-card:hover {
    transform: translateY(-3px);
    border-color: var(--dg-accent-line);
    box-shadow: var(--dg-shadow);
  }
}

@keyframes dg-fade-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.dg-card-media {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--dg-panel-2);
  overflow: hidden;
}

.dg-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.dg-card-media-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--dg-panel-2), var(--dg-bg));
  color: var(--dg-muted);
  font-size: 0.8rem;
  font-weight: 600;
}

.dg-card-code {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.65);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

:root[data-theme="light"] .dg-card-code {
  background: rgba(15, 23, 42, 0.78);
}

.dg-card-body {
  padding: 14px 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.dg-card-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.dg-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  font-size: 0.78rem;
  color: var(--dg-muted);
}

.dg-card-chip {
  display: inline-flex;
  padding: 2px 8px;
  border-radius: 6px;
  background: var(--dg-accent-soft);
  color: var(--dg-accent);
  font-weight: 600;
  font-size: 0.72rem;
}

.dg-card-actions {
  margin-top: auto;
  padding-top: 6px;
}

.dg-card-actions .dg-btn {
  width: 100%;
}

/* Skeleton */
.dg-skeleton-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.dg-sk-card {
  border-radius: var(--dg-radius);
  border: 1px solid var(--dg-line);
  overflow: hidden;
  background: var(--dg-panel);
}

.dg-sk-media {
  aspect-ratio: 16 / 9;
  background: linear-gradient(90deg, rgba(255,255,255,0.04), rgba(255,255,255,0.1), rgba(255,255,255,0.04));
  background-size: 240px 100%;
  animation: dg-shimmer 1.1s infinite linear;
}

.dg-sk-body {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.dg-sk-line {
  height: 12px;
  border-radius: 6px;
  background: linear-gradient(90deg, rgba(255,255,255,0.04), rgba(255,255,255,0.1), rgba(255,255,255,0.04));
  background-size: 240px 100%;
  animation: dg-shimmer 1.1s infinite linear;
}

.dg-sk-line.w60 { width: 60%; }
.dg-sk-line.w40 { width: 40%; }

@keyframes dg-shimmer {
  0% { background-position: -240px 0; }
  100% { background-position: 240px 0; }
}

html[data-theme="light"] .dg-sk-media,
html[data-theme="light"] .dg-sk-line {
  background: linear-gradient(90deg, rgba(15,23,42,0.04), rgba(15,23,42,0.09), rgba(15,23,42,0.04));
  background-size: 240px 100%;
  animation: dg-shimmer 1.1s infinite linear;
}

/* Empty / error */
.dg-empty {
  text-align: center;
  padding: 48px 24px;
  border-radius: var(--dg-radius);
  border: 1px dashed var(--dg-line);
  color: var(--dg-muted);
}

.dg-empty h3 {
  margin: 0 0 8px;
  color: var(--dg-text);
}

/* Form intro (titulo compacto; el shell ya muestra la ruta) */
.dg-form-intro {
  margin: 0 0 12px;
  padding: 0;
}

.dg-form-intro-title {
  margin: 0 0 4px;
  font-size: 1.15rem;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--dg-text);
}

.dg-form-intro-sub {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.35;
  color: var(--dg-muted);
  max-width: 42rem;
}

/* Form panels */
.dg-form-stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.dg-form-panel {
  border-radius: var(--dg-radius);
  border: 1px solid var(--dg-line);
  background: var(--dg-panel);
  padding: 18px;
  box-shadow: var(--dg-shadow-sm);
}

.dg-form-panel-title {
  margin: 0 0 14px;
  font-size: 0.95rem;
  font-weight: 800;
}

.dg-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.dg-form-grid .full {
  grid-column: 1 / -1;
}

@media (max-width: 720px) {
  .dg-form-grid {
    grid-template-columns: 1fr;
  }
}

.dg-cover-upload {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: flex-start;
}

.dg-req {
  color: #f87171;
  font-weight: 700;
}

.dg-field-hint {
  margin: -6px 0 10px;
  font-size: 0.82rem;
  color: var(--dg-muted);
}

.dg-cover-preview {
  position: relative;
  width: 200px;
  aspect-ratio: 16 / 9;
  border-radius: var(--dg-radius-sm);
  border: 1px solid var(--dg-line);
  overflow: hidden;
  background: var(--dg-panel-2);
}

.dg-cover-preview-btn {
  display: block;
  width: 100%;
  height: 100%;
  padding: 0;
  border: none;
  background: transparent;
  cursor: zoom-in;
}

.dg-cover-preview img,
.dg-detail-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.dg-detail-hero-media {
  display: block;
  width: 100%;
  padding: 0;
  border: none;
  background: transparent;
  cursor: zoom-in;
}

.dg-detail-hero-media img {
  height: 280px;
}

.dg-cover-preview-btn {
  position: relative;
}

.dg-media-zoom-hint {
  position: absolute;
  right: 10px;
  bottom: 10px;
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.62);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  pointer-events: none;
}

.dg-cover-preview-btn .dg-media-zoom-hint {
  right: 6px;
  bottom: 6px;
}

.dg-evidence-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.dg-evidence-item {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--dg-radius-sm);
  overflow: hidden;
  border: 1px solid var(--dg-line);
}

.dg-evidence-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.dg-evidence-remove {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 26px;
  height: 26px;
  border: none;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.65);
  color: #fff;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
}

.dg-form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 8px;
}

.dg-page--form {
  padding-bottom: 76px;
}

.dg-form-footer {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 20;
  padding: 12px 18px;
  background: color-mix(in srgb, var(--dg-bg) 88%, transparent);
  border-top: 1px solid var(--dg-line);
  backdrop-filter: blur(8px);
}

.dg-form-footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}

.dg-form-footer .dg-btn {
  min-width: 7.5rem;
}

/* Detail */
.dg-detail-hero {
  position: relative;
  border-radius: var(--dg-radius);
  overflow: hidden;
  min-height: 220px;
  margin-bottom: 18px;
  border: 1px solid var(--dg-line);
}

.dg-detail-hero img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: block;
}

.dg-detail-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.15) 0%, rgba(0,0,0,0.82) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 22px;
  gap: 8px;
  pointer-events: none;
}

.dg-detail-hero-media {
  position: relative;
}

.dg-detail-code {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--dg-accent);
  letter-spacing: 0.06em;
}

.dg-detail-title {
  margin: 0;
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
}

.dg-detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 16px;
  align-items: start;
}

@media (max-width: 900px) {
  .dg-detail-layout {
    grid-template-columns: 1fr;
  }
}

.dg-doc-section {
  border-radius: var(--dg-radius);
  border: 1px solid var(--dg-line);
  background: var(--dg-panel);
  padding: 18px;
  margin-bottom: 14px;
}

.dg-doc-section h2 {
  margin: 0 0 12px;
  font-size: 0.92rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--dg-muted);
}

.dg-doc-content {
  white-space: pre-wrap;
  line-height: 1.65;
  font-size: 0.92rem;
}

.dg-aside-panel {
  border-radius: var(--dg-radius);
  border: 1px solid var(--dg-line);
  background: var(--dg-panel);
  padding: 16px;
  position: sticky;
  top: 12px;
}

.dg-meta-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid var(--dg-line);
  font-size: 0.85rem;
}

.dg-meta-row:last-child {
  border-bottom: none;
}

.dg-meta-row span:first-child {
  color: var(--dg-muted);
}

.dg-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
}

.dg-gallery button {
  padding: 0;
  border: 1px solid var(--dg-line);
  border-radius: var(--dg-radius-sm);
  overflow: hidden;
  cursor: pointer;
  background: var(--dg-panel-2);
  aspect-ratio: 1;
}

.dg-gallery button img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Lightbox */
.dg-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.dg-lightbox[hidden] {
  display: none !important;
}

.dg-lightbox img {
  max-width: min(96vw, 1200px);
  max-height: 90vh;
  object-fit: contain;
}

.dg-lightbox-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 8px;
  background: rgba(255,255,255,0.12);
  color: #fff;
  font-size: 1.4rem;
  cursor: pointer;
}

.dg-lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 8px;
  background: rgba(255,255,255,0.12);
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
}

.dg-lightbox-prev { left: 16px; }
.dg-lightbox-next { right: 16px; }

html[data-theme="dark"] .dg-btn img {
  filter: brightness(0) invert(1);
}

/* ---- Listado: responsive (diagnosticos.html) ---- */
@media (max-width: 900px) {
  .dg-page--list .dg-toolbar {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
  }

  .dg-page--list .dg-toolbar-filters {
    flex: 1 1 auto;
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 12px;
  }

  .dg-page--list .dg-toolbar-group.grow,
  .dg-page--list .dg-toolbar-group--btn {
    grid-column: 1 / -1;
  }

  .dg-page--list .dg-toolbar-actions {
    width: 100%;
    margin-left: 0;
    justify-content: stretch;
  }

  .dg-page--list .dg-toolbar-actions .dg-btn-primary {
    width: 100%;
    min-width: 0;
  }

  .dg-page--list .dg-grid,
  .dg-page--list .dg-skeleton-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  }
}

@media (max-width: 640px) {
  .dg-page {
    padding: 12px 12px 28px;
  }

  .dg-page--list .dg-toolbar {
    padding: 12px;
    margin-bottom: 14px;
  }

  .dg-page--list .dg-toolbar-filters {
    grid-template-columns: 1fr;
  }

  .dg-page--list .dg-grid,
  .dg-page--list .dg-skeleton-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .dg-page--list .dg-card-body {
    padding: 12px;
  }

  .dg-page--list .dg-card-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .dg-page--list .dg-empty {
    padding: 32px 16px;
  }

  .dg-input,
  .dg-select,
  .dg-textarea {
    font-size: 16px;
  }
}

@media (max-width: 400px) {
  .dg-page {
    padding: 10px 10px 24px;
  }

  .dg-page--list .dg-toolbar-actions .dg-btn-primary {
    font-size: 0.84rem;
    min-height: 42px;
  }

  .dg-page--list .dg-card-code {
    font-size: 0.68rem;
    padding: 3px 8px;
  }

  .dg-page--list .dg-card-title {
    font-size: 0.95rem;
  }
}

.dg-hidden { display: none !important; }
