/* ===================================================================
 * gioser web — escritorio estilo Llimphi
 *
 * Paleta tomada de 02_ruway/llimphi/llimphi-theme::Theme::dark():
 *   bg_app          #0E1016
 *   bg_panel        #161A24
 *   bg_panel_alt    #12161E
 *   bg_input        #10141C
 *   bg_input_focus  #141A26
 *   bg_button       #242A38
 *   bg_button_hover #364056
 *   bg_selected     #3A4E80
 *   bg_row_hover    #242C3C
 *   fg_text         #D6DEE8
 *   fg_muted        #8C98AA
 *   fg_placeholder  #5F697A
 *   fg_destructive  #DC6E6E
 *   border          #2E3646
 *   border_focus    #6E8CDC
 *   accent          #6E8CDC
 * =================================================================== */

:root {
  --bg-app:          #0E1016;
  --bg-panel:        #161A24;
  --bg-panel-alt:    #12161E;
  --bg-input:        #10141C;
  --bg-input-focus:  #141A26;
  --bg-button:       #242A38;
  --bg-button-hover: #364056;
  --bg-selected:     #3A4E80;
  --bg-row-hover:    #242C3C;

  --fg-text:        #D6DEE8;
  --fg-muted:       #8C98AA;
  --fg-placeholder: #5F697A;
  --fg-destructive: #DC6E6E;

  --border:       #2E3646;
  --border-focus: #6E8CDC;
  --accent:       #6E8CDC;

  /* acentos por dominio (mismos del sistema) */
  --c-unanchay: #B9C9E8;
  --c-yachay:   #E8C97A;
  --c-ruway:    #E89B6E;
  --c-ukupacha: #8FB58C;
  --c-aire:     #A6D8FF;
  --c-fuego:    #FF9A6E;
  --c-tierra:   #C8A36E;
  --c-agua:     #6EC0E4;
  --c-cosmos:   #C39CE8;

  --mono: ui-monospace, "JetBrains Mono", "Fira Code", "Cascadia Mono", Menlo, monospace;
  --sans: ui-sans-serif, system-ui, "Inter", "Segoe UI", Roboto, sans-serif;

  --topbar-h:   36px;
  --sidebar-w: 280px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg-app);
  color: var(--fg-text);
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.5;
  overflow: hidden;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--fg-text); }

/* ===================== layout escritorio ===================== */

#desktop {
  position: relative;
  width: 100vw;
  height: 100vh;
  display: grid;
  grid-template-rows: var(--topbar-h) 1fr;
  background:
    radial-gradient(1200px 800px at 20% 10%, rgba(110,140,220,0.06), transparent 60%),
    radial-gradient(900px 700px at 90% 90%, rgba(110,140,220,0.04), transparent 60%),
    var(--bg-app);
}

/* topbar — única barra; alberga brand, indicadores de ventanas, panel, README, PLAN, reloj, gitea */
#topbar {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  padding: 0 12px;
  background: var(--bg-panel-alt);
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  gap: 10px;
}
.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}
.topbar-left { flex: 1; min-width: 0; }

/* brand: en desktop es texto + chakana mini (cursor default); en mobile
 * pasa a botón hamburguesa que togglea body.sidebar-open. */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: none;
  color: var(--fg-text);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  font-weight: 500;
  padding: 4px 8px;
  cursor: default;
  border-radius: 3px;
}
.brand:hover { background: var(--bg-row-hover); }
.brand-chakana {
  width: 18px;
  height: 18px;
  color: var(--accent);
  flex-shrink: 0;
}
.brand-chakana-core {
  fill: var(--bg-panel-alt); /* matchea el bg del topbar → "agujero" */
}
.brand:hover .brand-chakana-core { fill: var(--bg-row-hover); }

.topbar-link {
  color: var(--fg-muted);
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 3px;
  white-space: nowrap;
}
.topbar-link:hover { background: var(--bg-row-hover); color: var(--fg-text); }
.topbar-sep { color: var(--border); }
.topbar-clock {
  color: var(--fg-muted);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

/* indicadores de ventanas abiertas (antes en taskbar bottom) */
#taskbar-items {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  overflow-y: hidden;
  min-width: 0;
  margin-left: 6px;
  padding: 0 2px;
  scrollbar-width: thin;
}
#taskbar-items::-webkit-scrollbar { height: 3px; }
#taskbar-items::-webkit-scrollbar-thumb { background: var(--border); }
#taskbar-items:empty { display: none; }

.task-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0 10px;
  height: 22px;
  max-width: 200px;
  background: transparent;
  border: 1px solid var(--border);
  border-bottom: 2px solid transparent;
  border-radius: 3px;
  color: var(--fg-muted);
  font-family: var(--mono);
  font-size: 12px;
  cursor: pointer;
  white-space: nowrap;
}
.task-item:hover { background: var(--bg-row-hover); color: var(--fg-text); }
.task-item.active {
  background: var(--bg-button);
  color: var(--fg-text);
  border-bottom-color: var(--accent);
}
.task-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--fg-muted);
}
.task-item.active .task-dot { background: var(--accent); }
.task-item[data-theme="unanchay"] .task-dot { background: var(--c-unanchay); }
.task-item[data-theme="yachay"]   .task-dot { background: var(--c-yachay); }
.task-item[data-theme="ruway"]    .task-dot { background: var(--c-ruway); }
.task-item[data-theme="ukupacha"] .task-dot { background: var(--c-ukupacha); }
.task-item[data-theme="aire"]     .task-dot { background: var(--c-aire); }
.task-item[data-theme="fuego"]    .task-dot { background: var(--c-fuego); }
.task-item[data-theme="tierra"]   .task-dot { background: var(--c-tierra); }
.task-item[data-theme="agua"]     .task-dot { background: var(--c-agua); }
.task-item[data-theme="cosmos"]   .task-dot { background: var(--c-cosmos); }
.task-label { overflow: hidden; text-overflow: ellipsis; }

/* portada: sidebar + plano */
#portada {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  overflow: hidden;
  min-height: 0;
}

/* sidebar */
#sidebar {
  background: var(--bg-panel);
  border-right: 1px solid var(--border);
  padding: 12px 0;
  overflow-y: auto;
  font-size: 12px;
}
#sidebar::-webkit-scrollbar { width: 8px; }
#sidebar::-webkit-scrollbar-track { background: transparent; }
#sidebar::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

.sidebar-section {
  padding: 6px 12px 10px;
  border-bottom: 1px dashed var(--border);
}
.sidebar-section:last-child { border-bottom: none; }
.sidebar-section h3 {
  margin: 4px 0 6px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--fg-muted);
  text-transform: lowercase;
}
.sidebar-section ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.sidebar-section li {
  padding: 0;
}
.sidebar-section .doc {
  display: block;
  padding: 3px 8px;
  border-radius: 3px;
  color: var(--fg-text);
  cursor: pointer;
  border-left: 2px solid transparent;
}
.sidebar-section .doc:hover {
  background: var(--bg-row-hover);
  border-left-color: var(--accent);
}

/* plano cartesiano */
#plano-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  min-height: 0;
  overflow: hidden;
}
#plano {
  width: min(80vh, 80%);
  height: auto;
  aspect-ratio: 1 / 1;
  max-height: calc(100vh - var(--topbar-h) - var(--taskbar-h) - 48px);
}

.axis  { stroke: var(--fg-muted); stroke-width: 0.5; }
#axisArrow path { fill: var(--fg-muted); }
.ticks line { stroke: var(--fg-muted); stroke-width: 0.4; opacity: 0.7; }
.axis-label { fill: var(--fg-placeholder); font-size: 4px; font-family: var(--mono); }
/* φ pequeñita junto al origen — chiste matemático: la rayitas siguen Fibonacci
   y sus razones tienden a φ. Se descubre si te acercás. */
.axis-phi {
  font-family: var(--mono);
  font-size: 3px;
  fill: var(--fg-placeholder);
  opacity: 0.55;
  font-style: italic;
}

/* ----- chakana al origen (decorativa) -----
 * Cuerpo: del color opuesto al texto (negro en oscuro, blanco en claro).
 *   → se funde con el fondo, "casi invisible".
 * Centro: del color del texto (blanco en oscuro, negro en claro).
 *   → contrasta con el fondo, hace de luz.
 */
.chakana-body {
  fill: #000;
  opacity: 0.32;
}
.chakana-core {
  fill: #FFF;
  opacity: 0.92;
}
.chakana-glow {
  fill: #FFF;
  opacity: 0.10;
  filter: blur(0.6px);
}

[data-theme-variant="light"] .chakana-body {
  fill: #FFF;
  opacity: 0.45;
}
[data-theme-variant="light"] .chakana-core {
  fill: #000;
  opacity: 0.85;
}
[data-theme-variant="light"] .chakana-glow {
  fill: #000;
  opacity: 0.08;
}

.quad { cursor: pointer; }
.quad rect {
  fill: rgba(22, 26, 36, 0.4);
  stroke: var(--border);
  stroke-width: 0.4;
  stroke-dasharray: 1.5 1.5;
  transition: fill 0.2s, stroke 0.2s, stroke-width 0.2s;
}
.quad:hover rect {
  fill: rgba(36, 42, 56, 0.55);
  stroke: var(--accent);
  stroke-width: 0.6;
}
.quad:active rect {
  fill: rgba(58, 78, 128, 0.35);
}
.quad text {
  fill: var(--fg-text);
  font-family: var(--mono);
  text-anchor: middle;
  dominant-baseline: middle;
}
.quad-id   { font-size: 4.5px; fill: var(--fg-muted); }
.quad-name { font-size: 6px;   letter-spacing: 0.12em; }
.quad-verb { font-size: 4px;   fill: var(--accent); font-style: italic; }

.quad[data-theme="unanchay"] .quad-name { fill: var(--c-unanchay); }
.quad[data-theme="yachay"]   .quad-name { fill: var(--c-yachay); }
.quad[data-theme="ruway"]    .quad-name { fill: var(--c-ruway); }
.quad[data-theme="ukupacha"] .quad-name { fill: var(--c-ukupacha); }

.dom {
  font-size: 4px;
  fill: var(--fg-muted);
  cursor: pointer;
  transition: fill 0.15s;
}
.dom:hover { fill: var(--fg-text); }

/* ===================== ventanas ===================== */

/* Las ventanas viven SOLO en el área del contenido (a la derecha de la
 * sidebar) cuando la sidebar está abierta. En desktop la sidebar vive
 * abierta por default; en mobile arranca cerrada — ambos casos se
 * cubren con las reglas de body.sidebar-{open,collapsed} más abajo. */
#windows-layer {
  position: absolute;
  top: var(--topbar-h);
  left: var(--sidebar-w);
  right: 0;
  bottom: 0;
  pointer-events: none;
}
body.sidebar-collapsed #windows-layer { left: 0; }

.window {
  position: absolute;
  display: flex;
  flex-direction: column;
  background: var(--bg-app);
  border: 1px solid var(--border);
  border-radius: 4px;
  box-shadow:
    0 1px 0 rgba(255,255,255,0.03) inset,
    0 12px 36px rgba(0,0,0,0.55),
    0 2px 8px rgba(0,0,0,0.4);
  overflow: hidden;
  pointer-events: auto;
  min-width: 320px;
  min-height: 220px;
}
.window.focused {
  border-color: var(--border);
}
/* Maximized = ocupa todo el #windows-layer (que ya está entre topbar y
 * taskbar). Sin border, sin radius, sin sombra: se integra al escritorio. */
.window.maximized {
  left: 0 !important;
  top: 0 !important;
  width: 100% !important;
  height: 100% !important;
  border: none;
  border-radius: 0;
  box-shadow: none;
}

.win-titlebar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 6px 0 12px;
  height: 30px;
  background: var(--bg-panel-alt);
  border-bottom: 1px solid var(--border);
  cursor: move;
  user-select: none;
  font-size: 12px;
  color: var(--fg-muted);
}
.window.focused .win-titlebar {
  color: var(--fg-text);
}
.win-icon { color: var(--accent); font-size: 12px; }
.win-title { letter-spacing: 0.04em; }
.win-spacer { flex: 1; }

/* Acciones flotantes del artículo (sin titlebar) — esquina sup-der. */
.win-actions {
  position: absolute;
  top: 10px;
  right: 14px;
  display: flex;
  gap: 2px;
  z-index: 5;
}

.win-btn {
  background: transparent;
  border: none;
  color: var(--fg-muted);
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1;
  width: 24px;
  height: 22px;
  cursor: pointer;
  border-radius: 3px;
}
.win-btn:hover { background: var(--bg-button-hover); color: var(--fg-text); }
.win-close:hover { background: var(--fg-destructive); color: #fff; }

/* En modo flotante (.win-actions) los botones necesitan un poco más de
 * presencia para destacarse contra el contenido del artículo. */
.win-actions .win-btn {
  width: 28px;
  height: 26px;
  font-size: 14px;
  background: rgba(0,0,0,0.0);
  color: var(--fg-muted);
  opacity: 0.55;
  transition: opacity 0.15s, background 0.15s, color 0.15s;
}
.win-actions .win-btn:hover { opacity: 1; }
[data-theme-variant="light"] .win-actions .win-btn { color: var(--fg-muted); }

.win-body {
  flex: 1;
  min-height: 0;
  overflow: auto;
  background: var(--bg-app);
  position: relative;
}
.win-body > .panel-host {
  height: 100%;
  display: block;
}
.win-body::-webkit-scrollbar { width: 10px; height: 10px; }
.win-body::-webkit-scrollbar-track { background: transparent; }
.win-body::-webkit-scrollbar-thumb { background: var(--border); border-radius: 5px; }

.win-resize {
  position: absolute;
  width: 14px;
  height: 14px;
  right: 0;
  bottom: 0;
  cursor: nwse-resize;
  background: linear-gradient(135deg, transparent 50%, var(--border) 50%, var(--border) 60%, transparent 60%, transparent 70%, var(--border) 70%, var(--border) 80%, transparent 80%);
}

/* contenido pluma dentro de la ventana — estilo "documento README" de Gitea:
 * sans-serif para lectura, ancho cómodo (980px) centrado, padding generoso
 * que escala con viewport. */
.pluma-host {
  max-width: 980px;
  margin: 0 auto;
  padding: 56px clamp(24px, 6vw, 80px) 96px;
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.7;
  color: var(--fg-text);
}
/* Headings: jerarquía clara por tamaño/peso, sin barras horizontales por todos
 * lados (que aparecen como "otra página dentro"). Sólo h1 lleva regla inferior
 * para marcar el título principal del documento. */
.pluma-host h1, .pluma-host h2, .pluma-host h3,
.pluma-host h4, .pluma-host h5, .pluma-host h6 {
  font-family: var(--sans);
  font-weight: 600;
  color: var(--fg-text);
  margin: 1.6em 0 0.6em;
  letter-spacing: 0;
  line-height: 1.3;
}
.pluma-host h1 {
  font-size: 1.8em;
  margin-top: 0;
  padding-bottom: 0.3em;
  border-bottom: 1px solid var(--border);
}
.pluma-host h2 {
  font-size: 1.4em;
}
.pluma-host h3 { font-size: 1.15em; }
.pluma-host h4 { font-size: 1em; }
.pluma-host h5 { font-size: 0.92em; color: var(--fg-muted); }
.pluma-host h6 { font-size: 0.85em; color: var(--fg-muted); }

.pluma-host p { margin: 0.6em 0; }
.pluma-host a { color: var(--accent); text-decoration: underline; text-decoration-color: var(--border); }
.pluma-host a:hover { color: var(--fg-text); text-decoration-color: var(--accent); }

.pluma-host code {
  background: var(--bg-input);
  padding: 0.1em 0.35em;
  border-radius: 2px;
  font-family: var(--mono);
  font-size: 0.9em;
  color: var(--c-yachay);
}
.pluma-host pre {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 10px 14px;
  overflow-x: auto;
  font-size: 12px;
  line-height: 1.5;
}
.pluma-host pre code {
  background: transparent;
  padding: 0;
  color: var(--fg-text);
}
.pluma-host ul, .pluma-host ol { padding-left: 1.4em; }
.pluma-host li { margin: 0.2em 0; }
.pluma-host blockquote {
  margin: 0.8em 0;
  padding: 0.2em 1em;
  border-left: 3px solid var(--accent);
  color: var(--fg-muted);
  background: var(--bg-panel-alt);
}
.pluma-host hr {
  border: none;
  border-top: 1px dashed var(--border);
  margin: 1.4em 0;
}
.pluma-host table {
  border-collapse: collapse;
  margin: 0.8em 0;
  font-size: 12px;
}
.pluma-host th, .pluma-host td {
  border: 1px solid var(--border);
  padding: 4px 10px;
}
.pluma-host th { background: var(--bg-panel-alt); }
.pluma-host img { max-width: 100%; }

.pluma-loading, .pluma-error {
  padding: 14px;
  color: var(--fg-muted);
  font-family: var(--mono);
}
.pluma-error { color: var(--fg-destructive); }

/* tinte de ventana por theme */
.window[data-theme="unanchay"] .win-icon { color: var(--c-unanchay); }
.window[data-theme="yachay"]   .win-icon { color: var(--c-yachay); }
.window[data-theme="ruway"]    .win-icon { color: var(--c-ruway); }
.window[data-theme="ukupacha"] .win-icon { color: var(--c-ukupacha); }
.window[data-theme="aire"]     .win-icon { color: var(--c-aire); }
.window[data-theme="fuego"]    .win-icon { color: var(--c-fuego); }
.window[data-theme="tierra"]   .win-icon { color: var(--c-tierra); }
.window[data-theme="agua"]     .win-icon { color: var(--c-agua); }
.window[data-theme="cosmos"]   .win-icon { color: var(--c-cosmos); }

/* (taskbar inferior removida — los indicadores de ventana viven en
 *  el topbar y el reloj también. Mirá la sección "topbar" arriba.) */

/* responsivo: oculta sidebar en pantallas chicas */
/* En desktop la sidebar vive abierta. La brand del topbar es texto (no
 * botón). El toggle body.sidebar-collapsed la oculta manualmente y deja
 * que #windows-layer ocupe todo el ancho. */
body.sidebar-collapsed #portada { grid-template-columns: 0 1fr; }
body.sidebar-collapsed #sidebar { display: none; }

/* En mobile la sidebar arranca colapsada y la brand se vuelve botón
 * hamburguesa visible. Al abrir un artículo, el JS hace
 * body.classList.remove('sidebar-open') para que el contenido respire. */
@media (max-width: 800px) {
  /* Default mobile = sidebar oculta, layer ocupa todo */
  #portada { grid-template-columns: 1fr; }
  #sidebar { display: none; }
  #windows-layer { left: 0; }

  body.sidebar-open #portada { grid-template-columns: var(--sidebar-w) 1fr; }
  body.sidebar-open #sidebar { display: block; }
  body.sidebar-open #windows-layer { left: var(--sidebar-w); }

  .brand {
    cursor: pointer;
    background: var(--bg-button);
    border: 1px solid var(--border);
  }
  .brand:hover { background: var(--bg-button-hover); }
  .brand::before { content: "≡  "; color: var(--accent); }
  .brand-sub { display: none; }
}

/* Header de cuadrante clickable */
.sidebar-section h3.sec-head {
  margin: 6px 0 8px;
  padding: 0;
}
.sidebar-section h3.sec-head .doc {
  display: block;
  padding: 3px 8px;
  border-radius: 3px;
  color: var(--fg-muted);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: lowercase;
  cursor: pointer;
  border-left: 2px solid transparent;
}
.sidebar-section h3.sec-head .doc:hover {
  background: var(--bg-row-hover);
  color: var(--fg-text);
  border-left-color: var(--accent);
}
.sidebar-section[data-mod="unanchay"] h3.sec-head .doc { color: var(--c-unanchay); }
.sidebar-section[data-mod="yachay"]   h3.sec-head .doc { color: var(--c-yachay); }
.sidebar-section[data-mod="ruway"]    h3.sec-head .doc { color: var(--c-ruway); }
.sidebar-section[data-mod="ukupacha"] h3.sec-head .doc { color: var(--c-ukupacha); }

/* ===================== panel de control ===================== */

.panel {
  display: grid;
  grid-template-columns: 180px 1fr;
  height: 100%;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--fg-text);
  background: var(--bg-app);
}

.panel-nav {
  display: flex;
  flex-direction: column;
  background: var(--bg-panel);
  border-right: 1px solid var(--border);
  padding: 10px 6px;
  gap: 2px;
  overflow-y: auto;
}
.panel-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  background: transparent;
  border: none;
  border-radius: 3px;
  color: var(--fg-muted);
  font-family: var(--mono);
  font-size: 12px;
  text-align: left;
  cursor: pointer;
  border-left: 2px solid transparent;
}
.panel-nav-item:hover {
  background: var(--bg-row-hover);
  color: var(--fg-text);
}
.panel-nav-item.active {
  background: var(--bg-button);
  color: var(--fg-text);
  border-left-color: var(--accent);
}
.panel-nav-glyph {
  display: inline-block;
  width: 14px;
  color: var(--accent);
  text-align: center;
}
.panel-nav-item.active .panel-nav-glyph { color: var(--fg-text); }

.panel-content {
  overflow-y: auto;
  padding: 22px 28px 28px;
}
.panel-content::-webkit-scrollbar { width: 10px; }
.panel-content::-webkit-scrollbar-thumb { background: var(--border); border-radius: 5px; }

.panel-section { display: none; }
.panel-section.active { display: block; }

.panel-section-head {
  padding-bottom: 12px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--border);
}
.panel-section-title {
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--fg-text);
  margin: 0 0 2px 0;
}
.panel-section-hint {
  font-size: 11px;
  color: var(--fg-muted);
  margin: 0;
  letter-spacing: 0.02em;
}

.panel-group {
  margin-bottom: 22px;
}
.panel-group-title {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
  text-transform: uppercase;
  margin: 0 0 8px 0;
}

.panel-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  align-items: center;
  gap: 14px;
  padding: 6px 0;
  border-bottom: 1px dashed var(--border);
}
.panel-row:last-child { border-bottom: none; }
.panel-row-label {
  font-size: 12px;
  color: var(--fg-muted);
}

/* segmented control (radios) */
.panel-segmented {
  display: inline-flex;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px;
  flex-wrap: wrap;
  gap: 2px;
}
.panel-seg {
  background: transparent;
  border: none;
  color: var(--fg-muted);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  padding: 5px 12px;
  border-radius: 3px;
  cursor: pointer;
  white-space: nowrap;
}
.panel-seg:hover { color: var(--fg-text); }
.panel-seg.active {
  background: var(--bg-button);
  color: var(--fg-text);
  box-shadow: 0 0 0 1px var(--border) inset;
}
.panel-seg .seg-swatch {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 6px;
  vertical-align: -1px;
  background: var(--accent);
}

/* toggle switch */
.panel-toggle {
  appearance: none;
  width: 36px;
  height: 18px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 9px;
  position: relative;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.panel-toggle::after {
  content: "";
  position: absolute;
  top: 1px;
  left: 1px;
  width: 14px;
  height: 14px;
  background: var(--fg-muted);
  border-radius: 50%;
  transition: transform 0.15s, background 0.15s;
}
.panel-toggle:checked {
  background: var(--bg-selected);
  border-color: var(--accent);
}
.panel-toggle:checked::after {
  transform: translateX(18px);
  background: var(--fg-text);
}

/* cards grid (demos & apps) */
.panel-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
}
.panel-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px 14px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-left: 2px solid var(--accent);
  border-radius: 3px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.panel-card:hover {
  background: var(--bg-row-hover);
  border-color: var(--border-focus);
}
.panel-card-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}
.panel-card-name {
  font-size: 13px;
  color: var(--fg-text);
  letter-spacing: 0.04em;
}
.panel-card-quad {
  font-size: 10px;
  color: var(--fg-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.panel-card-desc {
  font-size: 11px;
  color: var(--fg-muted);
  line-height: 1.5;
}
.panel-card[data-theme="unanchay"] { border-left-color: var(--c-unanchay); }
.panel-card[data-theme="yachay"]   { border-left-color: var(--c-yachay); }
.panel-card[data-theme="ruway"]    { border-left-color: var(--c-ruway); }
.panel-card[data-theme="ukupacha"] { border-left-color: var(--c-ukupacha); }
.panel-card[data-theme="aire"]     { border-left-color: var(--c-aire); }
.panel-card[data-theme="fuego"]    { border-left-color: var(--c-fuego); }
.panel-card[data-theme="tierra"]   { border-left-color: var(--c-tierra); }
.panel-card[data-theme="agua"]     { border-left-color: var(--c-agua); }
.panel-card[data-theme="cosmos"]   { border-left-color: var(--c-cosmos); }

/* monitor stats */
.panel-stats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 8px;
}
.panel-stat {
  padding: 10px 12px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 3px;
}
.panel-stat-label {
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.panel-stat-value {
  font-size: 15px;
  color: var(--fg-text);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}
.panel-stat-sub {
  font-size: 10px;
  color: var(--fg-placeholder);
  margin-top: 2px;
}

/* lista checkbox de módulos */
.panel-mod-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.panel-mod-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 3px;
}
.panel-mod-name {
  font-size: 12px;
  color: var(--fg-text);
  letter-spacing: 0.04em;
}
.panel-mod-name .mod-glyph {
  display: inline-block;
  width: 14px;
  color: var(--accent);
  margin-right: 6px;
}

/* acerca de */
.panel-about {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 520px;
}
.panel-about-kv {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 8px;
  font-size: 12px;
}
.panel-about-kv dt { color: var(--fg-muted); letter-spacing: 0.04em; }
.panel-about-kv dd { color: var(--fg-text); margin: 0; }
.panel-about-blurb {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--fg-text);
  line-height: 1.65;
}

/* topbar trigger */
.topbar-link.is-panel { color: var(--fg-text); }
.topbar-link.is-panel::before {
  content: "◧ ";
  color: var(--accent);
}

/* density: compact */
.density-compact .panel-row { padding: 3px 0; }
.density-compact .panel-group { margin-bottom: 14px; }
.density-compact .panel-content { padding: 16px 20px; }

/* sidebar section visibility (driven by Panel → Módulos) */
.sidebar-section.mod-hidden { display: none; }

/* accent override (driven by Panel → Apariencia) */
[data-accent="unanchay"] { --accent: var(--c-unanchay); --border-focus: var(--c-unanchay); }
[data-accent="yachay"]   { --accent: var(--c-yachay);   --border-focus: var(--c-yachay); }
[data-accent="ruway"]    { --accent: var(--c-ruway);    --border-focus: var(--c-ruway); }
[data-accent="ukupacha"] { --accent: var(--c-ukupacha); --border-focus: var(--c-ukupacha); }

/* light theme variant */
[data-theme-variant="light"] {
  --bg-app:          #F4F6FA;
  --bg-panel:        #FFFFFF;
  --bg-panel-alt:    #EDF0F6;
  --bg-input:        #F8FAFC;
  --bg-input-focus:  #FFFFFF;
  --bg-button:       #E2E7F0;
  --bg-button-hover: #D2DAE8;
  --bg-selected:     #B7C5E8;
  --bg-row-hover:    #E8ECF4;
  --fg-text:         #1A2030;
  --fg-muted:        #5A6378;
  --fg-placeholder:  #8C95A8;
  --border:          #D2D8E2;
  --border-focus:    #4A6BCC;
  --accent:          #4A6BCC;
}
[data-theme-variant="aurora"] {
  --bg-app:          #0A1620;
  --bg-panel:        #0F1E2A;
  --bg-panel-alt:    #0B1822;
  --bg-input:        #0A1620;
  --bg-button:       #1A3040;
  --bg-button-hover: #244254;
  --bg-selected:     #2C5570;
  --bg-row-hover:    #1A2C38;
  --border:          #1F3848;
  --border-focus:    #6EE0C8;
  --accent:          #6EE0C8;
}
[data-theme-variant="sunset"] {
  --bg-app:          #1A1018;
  --bg-panel:        #241620;
  --bg-panel-alt:    #1F1218;
  --bg-input:        #1A1018;
  --bg-button:       #382230;
  --bg-button-hover: #4C2E3F;
  --bg-selected:     #6E3C50;
  --bg-row-hover:    #2E1C28;
  --border:          #3A2230;
  --border-focus:    #E89B6E;
  --accent:          #E89B6E;
}