/* --- Cabecera: Glassmorphism --- */
/* La página ya tiene el gradiente de fondo fijo (viene del tema activo); la cabecera
   no pinta el suyo propio para que no haya costura entre ella y el resto de la página. */
.h20 { background: none; display: flex; flex-direction: column; justify-content: center; padding: 16px clamp(20px, 5vw, 48px); position: relative; overflow: hidden; margin: -24px -32px 20px; border-radius: 0 0 14px 14px; }
.h20 .card { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.25); border-radius: 16px; backdrop-filter: blur(16px); padding: clamp(14px, 2.5vw, 22px) clamp(18px, 3vw, 28px); max-width: 560px; box-shadow: 0 8px 40px rgba(0,0,0,.2); }
.h20 .pill { display: inline-block; font-family: 'Inter'; font-size: 11px; color: #fff; background: rgba(255,255,255,.18); border-radius: 999px; padding: 4px 12px; }
.h20 h2 { font-family: 'Space Grotesk'; font-weight: 700; font-size: clamp(22px, 3.2vw, 32px); line-height: 1.02; letter-spacing: -.02em; color: #fff; margin: 8px 0 0; }
.h20 .sub { margin-top: 6px; color: rgba(255,255,255,.85); font-size: 13px; line-height: 1.4; }
.h20 .mini { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.h20 .mini div { background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.2); border-radius: 10px; padding: 6px 12px; flex: 1; min-width: 72px; }
.h20 .mini b { font-family: 'Space Grotesk'; font-weight: 700; font-size: 16px; color: #fff; display: block; }
.h20 .mini span { font-size: 10px; color: rgba(255,255,255,.75); }

/* --- Temas ---
   Los 5 son variaciones de la misma familia: gradiente diagonal + vidrio esmerilado
   (blanco translúcido + backdrop-blur). Cambia solo el gradiente y el color de acento. */

/* Aurora: default — violeta → azul → cian */
:root,
:root[data-theme="aurora"] {
  --bg: linear-gradient(135deg, #5b2a86, #2563eb 60%, #0891b2);
  --sidebar-bg: rgba(255, 255, 255, 0.08);
  --card-bg: rgba(255, 255, 255, 0.12);
  --border: rgba(255, 255, 255, 0.25);
  --text: #ffffff;
  --text-dim: rgba(255, 255, 255, 0.75);
  --accent: #7dd3fc;
  --accent-dim: rgba(255, 255, 255, 0.22);
  --glass-blur: blur(14px);
}

/* Atardecer — naranja → rosa → violeta */
:root[data-theme="atardecer"] {
  --bg: linear-gradient(135deg, #f97316, #db2777 55%, #7c3aed);
  --sidebar-bg: rgba(255, 255, 255, 0.08);
  --card-bg: rgba(255, 255, 255, 0.12);
  --border: rgba(255, 255, 255, 0.25);
  --text: #ffffff;
  --text-dim: rgba(255, 255, 255, 0.75);
  --accent: #fde68a;
  --accent-dim: rgba(255, 255, 255, 0.22);
  --glass-blur: blur(14px);
}

/* Bosque — verde azulado → esmeralda → lima */
:root[data-theme="bosque"] {
  --bg: linear-gradient(135deg, #0f766e, #059669 55%, #65a30d);
  --sidebar-bg: rgba(255, 255, 255, 0.08);
  --card-bg: rgba(255, 255, 255, 0.12);
  --border: rgba(255, 255, 255, 0.25);
  --text: #ffffff;
  --text-dim: rgba(255, 255, 255, 0.75);
  --accent: #d9f99d;
  --accent-dim: rgba(255, 255, 255, 0.22);
  --glass-blur: blur(14px);
}

/* Medianoche — azul marino profundo, más subdued para lectura nocturna */
:root[data-theme="medianoche"] {
  --bg: linear-gradient(135deg, #0f172a, #1e3a8a 55%, #312e81);
  --sidebar-bg: rgba(255, 255, 255, 0.06);
  --card-bg: rgba(255, 255, 255, 0.10);
  --border: rgba(255, 255, 255, 0.22);
  --text: #ffffff;
  --text-dim: rgba(255, 255, 255, 0.7);
  --accent: #93c5fd;
  --accent-dim: rgba(255, 255, 255, 0.2);
  --glass-blur: blur(14px);
}

/* Rubí — granate → carmín → dorado, en la línea de tu paleta de cápsulas Morin */
:root[data-theme="rubi"] {
  --bg: linear-gradient(135deg, #7f1d1d, #be123c 55%, #b45309);
  --sidebar-bg: rgba(255, 255, 255, 0.08);
  --card-bg: rgba(255, 255, 255, 0.12);
  --border: rgba(255, 255, 255, 0.25);
  --text: #ffffff;
  --text-dim: rgba(255, 255, 255, 0.75);
  --accent: #fcd34d;
  --accent-dim: rgba(255, 255, 255, 0.22);
  --glass-blur: blur(14px);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  background-attachment: fixed;
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  height: 100%;
}

.layout {
  display: flex;
  min-height: 100vh;
}

/* --- Sidebar --- */
.sidebar {
  width: 240px;
  flex-shrink: 0;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 20px 12px;
  backdrop-filter: var(--glass-blur, none);
  -webkit-backdrop-filter: var(--glass-blur, none);
}

.sidebar-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 8px 20px;
  font-weight: 600;
  font-size: 1.05rem;
}

.logo-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}

.cat-list {
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
}

.cat-btn {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: var(--text-dim);
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 0.95rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cat-btn:hover {
  background: rgba(255,255,255,0.05);
  color: var(--text);
}

.cat-btn.active {
  background: var(--accent-dim);
  color: var(--text);
  font-weight: 600;
}

.cat-count {
  font-size: 0.8rem;
  color: var(--text-dim);
  font-weight: 400;
}

.sidebar-footer {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 8px;
  border-top: 1px solid var(--border);
}

.refresh-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 8px 10px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.85rem;
}

.refresh-btn:hover { color: var(--accent); border-color: var(--accent-dim); }

.theme-picker-action {
  width: 100%;
  margin-top: 12px;
}

.last-updated {
  font-size: 0.72rem;
  color: var(--text-dim);
}

.theme-picker {
  padding: 10px 8px;
  border-top: 1px solid var(--border);
}

.theme-picker-label {
  display: block;
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-bottom: 8px;
}

.theme-swatches {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.theme-swatch {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: var(--swatch);
  cursor: pointer;
  padding: 0;
}

.theme-swatch:hover {
  border-color: var(--text-dim);
}

.theme-swatch.active {
  border-color: var(--text);
  transform: scale(1.15);
}

/* --- Content --- */
.content {
  flex: 1;
  padding: 24px 32px 60px;
  max-width: 900px;
}

.content-header {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.content-header h1 {
  font-size: 1.4rem;
  margin: 0;
}

.article-count {
  color: var(--text-dim);
  font-size: 0.9rem;
  flex: 1;
}

.view-toggle {
  display: flex;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.view-btn {
  background: none;
  border: none;
  color: var(--text-dim);
  padding: 6px 12px;
  font-size: 0.8rem;
  cursor: pointer;
}

.view-btn + .view-btn {
  border-left: 1px solid var(--border);
}

.view-btn:hover {
  color: var(--text);
}

.view-btn.active {
  background: var(--accent-dim);
  color: var(--text);
}

.search-bar {
  margin-bottom: 16px;
}

.sidebar-search {
  padding: 0 8px;
  margin-bottom: 14px;
}

.search-input {
  width: 100%;
  background: var(--card-bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-family: inherit;
  backdrop-filter: var(--glass-blur, none);
  -webkit-backdrop-filter: var(--glass-blur, none);
}

.search-input::placeholder {
  color: var(--text-dim);
}

.search-input:focus {
  outline: none;
  border-color: var(--accent-dim);
}

mark.hl {
  background: var(--accent-dim);
  color: var(--text);
  padding: 0 2px;
  border-radius: 3px;
}

/* --- Búsqueda en la web --- */
.web-search-area {
  margin-top: 8px;
}

.web-search-trigger {
  margin-bottom: 16px;
}

.web-search-btn {
  background: var(--card-bg);
  border: 1px dashed var(--border);
  color: var(--accent);
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 0.88rem;
  font-family: inherit;
  cursor: pointer;
  width: 100%;
  text-align: center;
}

.web-search-btn:hover {
  border-color: var(--accent-dim);
}

.web-results-title {
  font-size: 1rem;
  color: var(--text-dim);
  margin: 8px 0 12px;
  border-top: 1px solid var(--border);
  padding-top: 16px;
  font-weight: 600;
}

.web-result-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  backdrop-filter: var(--glass-blur, none);
  -webkit-backdrop-filter: var(--glass-blur, none);
}

.web-result-link {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px 16px;
  text-decoration: none;
  color: var(--text);
}

.web-result-link .article-thumb {
  width: 112px;
  height: 80px;
  object-fit: cover;
  border-radius: 8px;
  flex-shrink: 0;
  background: #0d0f12;
}

.web-result-link .article-body {
  flex: 1;
  min-width: 0;
}

.article-list.view-magazine .web-result-link {
  flex-direction: column;
  padding: 0;
}

.follow-row {
  padding: 10px 16px;
  border-top: 1px solid var(--border);
}

.follow-btn {
  background: none;
  border: 1px solid var(--accent-dim);
  color: var(--accent);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-family: inherit;
  cursor: pointer;
}

.follow-btn:hover {
  background: var(--accent-dim);
  color: var(--text);
}

.follow-btn:disabled {
  cursor: default;
  opacity: 0.85;
}

.follow-btn.followed {
  border-color: var(--accent);
  color: var(--accent);
}

/* --- Panel de administración de fuentes --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 30;
  padding: 20px;
}

.modal-overlay[hidden] {
  display: none;
}

.modal {
  background: var(--sidebar-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 100%;
  max-width: 640px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  backdrop-filter: var(--glass-blur, none);
  -webkit-backdrop-filter: var(--glass-blur, none);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.modal-header h2 {
  margin: 0;
  font-size: 1.1rem;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  padding: 4px 8px;
}

.modal-close:hover {
  color: var(--text);
}

.add-source-form {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.source-input {
  flex: 1;
  min-width: 140px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 10px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-family: inherit;
  backdrop-filter: var(--glass-blur, none);
  -webkit-backdrop-filter: var(--glass-blur, none);
}

.source-input:focus {
  outline: none;
  border-color: var(--accent-dim);
}

.add-source-btn {
  background: var(--accent-dim);
  border: 1px solid var(--accent-dim);
  color: var(--text);
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-family: inherit;
  cursor: pointer;
  width: 100%;
}

.add-source-btn:hover {
  border-color: var(--accent);
}

.sources-list-area {
  overflow-y: auto;
  padding: 8px 20px 20px;
}

.source-category-group {
  margin-top: 16px;
}

.source-category-title {
  font-size: 0.8rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin: 0 0 8px;
}

.source-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.source-row-info {
  flex: 1;
  min-width: 0;
}

.source-row-name {
  font-size: 0.92rem;
  font-weight: 600;
}

.source-row-url {
  font-size: 0.75rem;
  color: var(--text-dim);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.source-row-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.source-action-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-family: inherit;
  cursor: pointer;
}

.source-action-btn:hover {
  color: var(--text);
  border-color: var(--accent-dim);
}

.source-action-btn.danger:hover {
  color: #e88;
  border-color: #a44;
}

.source-edit-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.source-edit-row .source-input {
  font-size: 0.8rem;
  padding: 6px 8px;
}

.article-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.loading {
  color: var(--text-dim);
  padding: 40px 0;
  text-align: center;
}

.article-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  text-decoration: none;
  color: var(--text);
  display: flex;
  gap: 14px;
  align-items: flex-start;
  transition: border-color 0.15s ease;
  backdrop-filter: var(--glass-blur, none);
  -webkit-backdrop-filter: var(--glass-blur, none);
}

.article-card:hover {
  border-color: var(--accent-dim);
}

.article-thumb {
  width: 112px;
  height: 80px;
  object-fit: cover;
  border-radius: 8px;
  flex-shrink: 0;
  background: #0d0f12;
}

.article-body {
  flex: 1;
  min-width: 0;
}

@media (max-width: 480px) {
  .article-thumb { width: 84px; height: 64px; }
}

/* --- Vista "Imagen grande" (magazine) --- */
.article-list.view-magazine {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.article-list.view-magazine .article-card {
  flex-direction: column;
  padding: 0;
  overflow: hidden;
}

.article-list.view-magazine .article-thumb {
  width: 100%;
  height: 180px;
  border-radius: 0;
}

.article-list.view-magazine .article-body {
  padding: 14px 16px;
}

.article-list.view-magazine .article-card:not(:has(.article-thumb)) .article-body {
  padding-top: 16px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  row-gap: 2px;
  gap: 8px;
  align-items: center;
  font-size: 0.78rem;
  color: var(--accent);
  margin-bottom: 6px;
}

.article-meta .source { white-space: nowrap; }
.article-meta .sep { color: var(--text-dim); }
.article-meta .date { color: var(--text-dim); }

.article-title {
  font-size: 1.02rem;
  font-weight: 600;
  margin: 0 0 6px;
  line-height: 1.35;
}

.article-snippet {
  font-size: 0.88rem;
  color: var(--text-dim);
  margin: 0;
  line-height: 1.4;
}

/* --- Mobile --- */
.menu-toggle {
  display: none;
  position: fixed;
  top: 14px;
  left: 14px;
  z-index: 20;
  background: var(--card-bg);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  width: 40px;
  height: 40px;
  font-size: 1.1rem;
  cursor: pointer;
}

@media (max-width: 760px) {
  /* Todo el CSS usa rem, así que subir la base alcanza para agrandar el texto entero */
  html { font-size: 18.5px; }

  .menu-toggle { display: block; }

  .sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 15;
    transform: translateX(-100%);
    transition: transform 0.2s ease;
    box-shadow: 4px 0 20px rgba(0,0,0,0.4);
  }

  .sidebar.open { transform: translateX(0); }

  /* El botón de menú es fixed y flota sobre el sidebar; sin este espacio tapa el "Kiosco" */
  .sidebar-header {
    padding-left: 56px;
  }

  .content {
    padding: 70px 16px 60px;
  }
}