/* ==========================================================================
   components.css — Componentes reutilizables de la interfaz.
   Convención de nombres: BEM ligero (.bloque, .bloque__elemento, .bloque--variante).
   ========================================================================== */

/* -------------------------------- Botones ------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 36px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  color: var(--text);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.btn:hover {
  background: var(--surface-3);
  border-color: var(--border-strong);
}

.btn--primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-text);
}

.btn--primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

.btn--danger {
  background: var(--danger);
  border-color: var(--danger);
  color: #fff;
}

.btn--danger-outline {
  color: var(--danger);
}

.btn--danger-outline:hover {
  background: var(--danger-soft);
  border-color: var(--danger);
}

.btn--ghost {
  background: transparent;
  border-color: transparent;
}

.btn--icon {
  width: 36px;
  padding: 0;
}

.btn--small {
  height: 32px;
  font-size: var(--text-sm);
  font-weight: 500;
}

.btn--block {
  width: 100%;
  justify-content: flex-start;
}

.btn--floating {
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.chip {
  height: 28px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface) 90%, transparent);
  color: var(--text-muted);
  font-size: var(--text-xs);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}

.chip:hover {
  color: var(--text);
  border-color: var(--border-strong);
}

/* --------------------------------- Menú --------------------------------- */
.menu {
  position: relative;
}

.menu__list {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  z-index: 30;
  display: flex;
  flex-direction: column;
  min-width: 180px;
  padding: 4px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.menu__list button {
  padding: 8px 10px;
  border: 0;
  border-radius: var(--radius-sm);
  background: none;
  text-align: left;
}

.menu__list button:hover,
.menu__list button:focus-visible {
  background: var(--surface-3);
}

/* ------------------------- Nombre del archivo --------------------------- */
.filename {
  display: flex;
  align-items: center;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  overflow: hidden;
}

.filename input {
  width: 130px;
  min-width: 0;
  flex: 1;
  height: 100%;
  padding: 0 8px;
  border: 0;
  background: transparent;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
}

.filename__ext {
  padding: 0 8px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  background: var(--surface-2);
  align-self: stretch;
  display: flex;
  align-items: center;
  border-left: 1px solid var(--border);
}

/* ------------------------- Botones de herramienta ----------------------- */
.tool-btn {
  position: relative;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  transition: background var(--transition), color var(--transition);
}

.tool-btn:hover:not(:disabled) {
  background: var(--surface-3);
  color: var(--text);
}

.tool-btn[aria-checked="true"],
.tool-btn[aria-pressed="true"] {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}

.tool-btn:disabled {
  opacity: 0.35;
}

.tool-btn__key {
  position: absolute;
  right: 3px;
  bottom: 1px;
  font-size: 9px;
  font-weight: 700;
  opacity: 0.6;
}

/* ------------------------ Control segmentado ---------------------------- */
.segmented {
  display: inline-flex;
  padding: 3px;
  border-radius: var(--radius-sm);
  background: var(--surface-3);
  gap: 2px;
}

.segmented button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 30px;
  padding: 0 12px;
  border: 0;
  border-radius: 5px;
  background: transparent;
  color: var(--text-muted);
  font-size: var(--text-sm);
  font-weight: 600;
}

.segmented button[aria-pressed="true"] {
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow-sm);
}

.segmented button:disabled {
  opacity: 0.4;
}

.segmented--tiny {
  padding: 2px;
}

.segmented--tiny button {
  height: 22px;
  padding: 0 7px;
  font-size: 0.68rem;
}

.segmented--small button {
  height: 26px;
  padding: 0 10px;
  font-size: var(--text-xs);
}

/* ------------------------------- Opciones ------------------------------- */
.option {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
}

.option__label {
  color: var(--text-muted);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.option__value {
  min-width: 3.2em;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-align: right;
}

.option.is-disabled {
  opacity: 0.4;
}

.option--check {
  cursor: pointer;
}

.option input[type="range"] {
  width: 110px;
}

input[type="checkbox"],
input[type="radio"],
input[type="range"] {
  accent-color: var(--accent);
}

/* Interruptor (checkbox con apariencia de switch) */
.switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--text-sm);
  cursor: pointer;
}

.switch input {
  appearance: none;
  position: relative;
  width: 34px;
  height: 20px;
  margin: 0;
  border-radius: 999px;
  background: var(--border-strong);
  transition: background var(--transition);
  cursor: pointer;
}

.switch input::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition);
}

.switch input:checked {
  background: var(--accent);
}

.switch input:checked::after {
  transform: translateX(14px);
}

.select-field {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: var(--text-sm);
}

.select-field > span,
.select-field > label {
  white-space: nowrap;
}

/* Selector con un botón al lado (por ejemplo, Fondo + cargar imagen). */
.select-field__group {
  display: flex;
  flex: 1 1 auto;
  justify-content: flex-end;
  align-items: center;
  gap: 4px;
  min-width: 0;
}

.select-field__group select {
  flex: 0 1 auto;
  width: 100%;
  max-width: max-content;
}

.select-field__group .btn {
  flex: none;
}

.select-field select {
  min-width: 0;
  max-width: 100%;
  height: 30px;
  padding: 0 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
}

/* -------------------------------- Paneles ------------------------------- */
.panel {
  border-bottom: 1px solid var(--border);
}

.panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px var(--space-4);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.panel__header::-webkit-details-marker {
  display: none;
}

.panel__header::after {
  content: "";
  width: 8px;
  height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform var(--transition);
}

.panel:not([open]) > .panel__header::after {
  transform: rotate(-45deg);
}

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

.panel__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: 0 var(--space-4) var(--space-4);
}

.panel__body--stack {
  gap: var(--space-2);
}

.panel__hint {
  color: var(--text-muted);
  font-size: var(--text-xs);
}

/* ---------------------------- Vista previa ------------------------------ */
.preview {
  position: relative;
  aspect-ratio: 1 / 1.05;
  max-width: 100%;
  max-height: min(58vh, 560px); /* con el panel muy ancho no empuja todo hacia abajo */
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--preview-bg);
  box-shadow: inset 0 0 0 1px var(--border);
}

.preview__canvas {
  width: 100%;
  height: 100%;
  cursor: grab;
  touch-action: none;
}

.preview__canvas.is-grabbing {
  cursor: grabbing;
}

/* Pie de la vista previa: ayuda a la izquierda y botón de captura a la derecha. */
.preview__footer {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: calc(var(--space-2) * -1 + 4px);
}

.preview__hint {
  flex: 1;
  margin: 0;
  color: var(--text-muted);
  font-size: var(--text-xs);
  line-height: 1.35;
}

.preview__shot {
  flex: none;
  width: 32px;
  height: 32px;
}

.preview__controls {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
}

.preview__controls .select-field {
  flex-basis: 100%;
}

/* -------------------------------- Color --------------------------------- */
.color-slots {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding-left: 58px;
  min-height: 48px;
}

.color-slot {
  position: absolute;
  border: 2px solid var(--surface);
  border-radius: 8px;
  box-shadow: 0 0 0 1px var(--border-strong);
  /* Ajedrez detrás para ver la transparencia del color */
  background:
    linear-gradient(var(--swatch), var(--swatch)),
    repeating-conic-gradient(#c8c8c8 0% 25%, #fff 0% 50%) 0 0 / 10px 10px;
}

.color-slot--primary {
  left: 0;
  top: 0;
  width: 38px;
  height: 38px;
  z-index: 1;
}

.color-slot--secondary {
  left: 20px;
  top: 16px;
  width: 30px;
  height: 30px;
}

/* Descarga de la paleta de la skin: a la derecha de los colores y el cuentagotas. */
.color-slots__export {
  margin-left: auto;
}

.color-slots__export .btn {
  white-space: nowrap;
}

/* Entrada de color: texto + formato + copiar */
.color-input {
  display: flex;
  align-items: center;
  height: 34px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  overflow: hidden;
}

.color-input:focus-within {
  border-color: var(--focus);
}

.color-input__field {
  flex: 1;
  min-width: 0;
  height: 100%;
}

.color-input__field input {
  width: 100%;
  height: 100%;
  padding: 0 10px;
  border: 0;
  background: transparent;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
}

.color-input__format {
  height: 26px;
  margin-right: 2px;
  padding: 0 4px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: var(--surface);
  font-size: var(--text-xs);
  font-weight: 600;
}

.color-input .btn--icon {
  width: 32px;
  height: 32px;
}

/* Valores del color en los 4 formatos (clic para copiar) */
.color-values {
  display: grid;
  /* La 2.ª columna (RGB/OKLCH) suele ser más larga: se deja crecer. */
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px;
}

.color-values__item {
  display: flex;
  align-items: baseline;
  gap: 6px;
  min-width: 0;
  padding: 5px 7px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  text-align: left;
  font-variant-numeric: tabular-nums;
}

.color-values__item:hover {
  border-color: var(--border-strong);
}

.color-values__label {
  color: var(--text-muted);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.color-values__value {
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sv-area {
  --hue: hsl(0 100% 50%);
  position: relative;
  height: 140px;
  border-radius: var(--radius-sm);
  background:
    linear-gradient(to top, #000, transparent),
    linear-gradient(to right, #fff, var(--hue));
  cursor: crosshair;
  touch-action: none;
}

.sv-area__handle {
  position: absolute;
  width: 14px;
  height: 14px;
  border: 2px solid #fff;
  border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.5), inset 0 0 0 1px rgba(0, 0, 0, 0.3);
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.range-field {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.range-field__label {
  color: var(--text-muted);
  font-size: var(--text-xs);
}

/* Deslizadores personalizados de tono y opacidad */
.range {
  appearance: none;
  flex: 1;
  height: 14px;
  margin: 0;
  border-radius: 999px;
  cursor: pointer;
}

.range--hue {
  background: linear-gradient(to right, #f00 0%, #ff0 17%, #0f0 33%, #0ff 50%, #00f 67%, #f0f 83%, #f00 100%);
}

.range--alpha {
  --alpha-color: #000;
  background:
    linear-gradient(to right, transparent, var(--alpha-color)),
    repeating-conic-gradient(#c8c8c8 0% 25%, #fff 0% 50%) 0 0 / 10px 10px;
}

.range::-webkit-slider-thumb {
  appearance: none;
  width: 16px;
  height: 16px;
  border: 2px solid #fff;
  border-radius: 50%;
  background: transparent;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.5);
}

.range::-moz-range-thumb {
  width: 12px;
  height: 12px;
  border: 2px solid #fff;
  border-radius: 50%;
  background: transparent;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.5);
}

.palette {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

#palette-presets {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.palette__group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.palette__label {
  color: var(--text-muted);
  font-size: var(--text-xs);
  font-weight: 600;
}

.palette__row {
  display: grid;
  /* Más columnas cuando el panel es más ancho; cada muestra mide ~30 px o más. */
  grid-template-columns: repeat(auto-fill, minmax(30px, 1fr));
  gap: 4px;
}

.palette__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 4px var(--space-2);
}

.palette__head .palette__label {
  white-space: nowrap;
}

.palette__tools {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Colores de la skin agrupados por familia */
.skin-colors {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.skin-family {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.skin-family__label {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 0.68rem;
  font-weight: 600;
}

.skin-family__label small {
  padding: 0 5px;
  border-radius: 999px;
  background: var(--surface-3);
  font-size: 0.62rem;
  font-variant-numeric: tabular-nums;
}

/* Marca en la esquina: la muestra representa varios tonos parecidos */
.swatch--merged {
  position: relative;
}

.swatch--merged::after {
  content: "";
  position: absolute;
  right: 2px;
  bottom: 2px;
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-bottom: 6px solid rgba(255, 255, 255, 0.85);
  filter: drop-shadow(0 0 1px rgba(0, 0, 0, 0.6));
}

.palette__empty {
  grid-column: 1 / -1;
  color: var(--text-muted);
  font-size: var(--text-xs);
}

.swatch {
  aspect-ratio: 1;
  width: 100%;
  padding: 0;
  border: 0;
  border-radius: 5px;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.18);
  background:
    linear-gradient(var(--swatch), var(--swatch)),
    repeating-conic-gradient(#c8c8c8 0% 25%, #fff 0% 50%) 0 0 / 8px 8px;
  transition: transform var(--transition);
}

.swatch:hover {
  transform: scale(1.12);
  position: relative;
  z-index: 1;
}

/* -------------------------- Armonías y tonos ---------------------------- */
.theory-block {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.theory-block__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

/* Escala tonal: franja continua como una rampa de sombreado */
.tone-strip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(0, 1fr);
  height: 32px;
  border-radius: 999px;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.08);
}

.tone {
  position: relative;
  padding: 0;
  border: 0;
  background: var(--swatch);
  transition: transform var(--transition);
}

.tone:hover {
  z-index: 1;
  transform: scaleY(1.15);
}

.tone.is-base::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--dot, #fff);
}

.harmony {
  display: grid;
  grid-template-columns: minmax(136px, 46%) minmax(0, 1fr);
  gap: var(--space-3);
  align-items: start;
}

.harmony__wheel-wrap {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* Disco interactivo: ángulo = tono, distancia al centro = saturación */
.harmony__wheel {
  width: 100%;
  max-width: 260px;
  aspect-ratio: 1;
  border-radius: 50%;
  cursor: crosshair;
  touch-action: none;
}

.harmony__wheel.is-over-point {
  cursor: grab;
}

.harmony__wheel.is-dragging {
  cursor: grabbing;
}

.harmony__wheel:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.harmony__readout {
  color: var(--text-muted);
  font-size: 0.68rem;
  font-variant-numeric: tabular-nums;
  text-align: center;
}

.range--lightness {
  --mid: hsl(0 0% 50%);
  height: 12px;
  background: linear-gradient(to right, #000, var(--mid), #fff);
}

.harmony__swatches {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(62px, 1fr));
  gap: 4px;
}

.harmony-chip {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0;
  min-height: 48px;
  padding: 5px 6px;
  border: 0;
  border-radius: var(--radius-sm);
  background: var(--swatch);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.12);
  text-align: left;
  transition: transform var(--transition);
}

.harmony-chip:hover {
  transform: translateY(-2px);
}

.harmony-chip span {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 700;
}

.harmony-chip small {
  font-size: 0.62rem;
  opacity: 0.85;
}

.theory-actions {
  display: grid;
  /* Dos columnas si hay espacio; si el panel es angosto, una debajo de otra. */
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr));
  gap: var(--space-2);
}

.theory-actions .btn,
.theory-actions .menu {
  width: 100%;
}

.menu__list--up {
  top: auto;
  bottom: calc(100% + 6px);
}

.menu__list--end {
  left: auto;
  right: 0;
}

/* ----------------------- Muñecos de visibilidad ------------------------- */
.figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

.figure {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: var(--space-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--transition), background var(--transition);
}

.figure.is-active {
  border-color: var(--figure-color);
  background: color-mix(in srgb, var(--figure-color) 8%, transparent);
}

.figure[data-layer="base"] {
  --figure-color: var(--layer-base);
}

.figure[data-layer="overlay"] {
  --figure-color: var(--layer-overlay);
}

.figure__title {
  border: 0;
  background: none;
  color: var(--figure-color);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.figure__body {
  /* Cuadrícula de 4 columnas: brazos de 1, torso y cabeza de 2, piernas de 1. */
  display: grid;
  grid-template-columns: repeat(4, 14px);
  grid-template-rows: 28px 38px 38px;
  grid-template-areas:
    ".    head head ."
    "rarm body body larm"
    ".    rleg lleg .";
  gap: 2px;
}

.figure__part {
  padding: 0;
  border: 2px solid var(--figure-color);
  border-radius: 3px;
  background: color-mix(in srgb, var(--figure-color) 35%, transparent);
  transition: background var(--transition), opacity var(--transition);
}

.figure__part[aria-pressed="false"] {
  background: transparent;
  border-style: dashed;
  opacity: 0.5;
}

.figure__toggle {
  width: 100%;
  height: 28px;
  margin-top: 2px;
  padding: 0 6px;
  font-size: var(--text-xs);
}

.figure.is-hidden .figure__title {
  opacity: 0.55;
}

.figure__part:hover {
  background: color-mix(in srgb, var(--figure-color) 60%, transparent);
}

/* ----------------------------- Tarjetas radio --------------------------- */
.radio-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}

.radio-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.radio-card input {
  position: absolute;
  opacity: 0;
}

.radio-card:has(input:checked) {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.radio-card:has(input:focus-visible) {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.radio-card__title {
  font-size: var(--text-sm);
  font-weight: 700;
}

.radio-card__hint {
  color: var(--text-muted);
  font-size: var(--text-xs);
}

/* -------------------------------- Diálogos ------------------------------ */
.dialog {
  width: min(440px, calc(100vw - 32px));
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow-lg);
}

.dialog--wide {
  width: min(760px, calc(100vw - 32px));
}

.dialog::backdrop {
  background: rgba(10, 12, 16, 0.5);
  backdrop-filter: blur(2px);
}

.dialog__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-5);
}

.dialog__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.dialog__title {
  font-size: var(--text-lg);
}

.dialog__body {
  color: var(--text-muted);
}

.dialog__actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.shortcuts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-4) var(--space-5);
  max-height: 65vh;
  overflow-y: auto;
}

.shortcuts__section h3 {
  margin-bottom: var(--space-2);
  font-size: var(--text-sm);
  color: var(--accent);
}

.shortcuts__list {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 6px var(--space-3);
  margin: 0;
  font-size: var(--text-sm);
}

.shortcuts__list dt {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
}

.shortcuts__list kbd {
  white-space: normal;
  text-align: left;
}

.shortcuts__list dd {
  margin: 0;
  color: var(--text-muted);
}

.report {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.report__item {
  padding: 8px 12px;
  border-left: 3px solid var(--border-strong);
  border-radius: 4px;
  background: var(--surface-2);
  font-size: var(--text-sm);
}

.report__item--ok {
  border-color: var(--success);
  background: var(--success-soft);
}

.report__item--warning {
  border-color: var(--warning);
  background: var(--warning-soft);
}

/* ----------------------------- Notificaciones --------------------------- */
.toasts {
  position: fixed;
  right: var(--space-4);
  bottom: calc(var(--statusbar-h) + var(--space-3));
  z-index: 50;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-2);
  pointer-events: none;
}

.toast {
  max-width: 360px;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-sm);
  background: var(--surface);
  box-shadow: var(--shadow);
  font-size: var(--text-sm);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 200ms ease, transform 200ms ease;
}

.toast.is-visible {
  opacity: 1;
  transform: none;
}

.toast--success { border-left-color: var(--success); }
.toast--warning { border-left-color: var(--warning); }
.toast--error { border-left-color: var(--danger); }

/* ------------------------ Zona de arrastrar y soltar -------------------- */
.dropzone {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  background: rgba(10, 12, 16, 0.55);
  pointer-events: none;
}

.dropzone__box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding: 40px 56px;
  border: 3px dashed var(--accent);
  border-radius: var(--radius-lg);
  background: var(--surface);
  color: var(--accent);
  font-size: var(--text-lg);
  font-weight: 700;
}

/* ----------------------- Conectar con un agente de IA -------------------- */
.btn--agent {
  position: relative;
  border-color: var(--accent);
  color: var(--accent);
}

.btn--agent::after {
  content: "";
  position: absolute;
  top: 5px;
  right: 5px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: transparent;
}

.btn--agent[data-state="connected"]::after { background: var(--success); }
.btn--agent[data-state="connecting"]::after { background: var(--warning); }
.btn--agent[data-state="error"]::after { background: var(--danger); }

.dialog--agent {
  width: min(560px, calc(100vw - 32px));
}

.agent-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin: 0;
  padding-left: 1.2em;
  font-size: var(--text-sm);
}

.agent-steps li {
  padding-left: 2px;
}

.agent-steps li > * + * {
  margin-top: 6px;
}

.agent-steps .agent-url {
  margin-top: 6px;
}

.agent-steps small {
  display: block;
}

.agent-url {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 6px 6px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
}

.agent-url code {
  flex: 1;
  min-width: 0;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  white-space: nowrap;
}

.agent-status {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  font-size: var(--text-sm);
  font-weight: 600;
}

.agent-status__dot {
  width: 9px;
  height: 9px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--border-strong);
}

.agent-status[data-state="connected"] .agent-status__dot { background: var(--success); }
.agent-status[data-state="connecting"] .agent-status__dot { background: var(--warning); }
.agent-status[data-state="error"] .agent-status__dot { background: var(--danger); }

.agent-code {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4);
  border: 2px dashed var(--accent);
  border-radius: var(--radius);
  background: var(--accent-soft);
}

.agent-code__label {
  color: var(--text-muted);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.agent-code__value {
  font-family: var(--font-mono);
  font-size: clamp(1.3rem, 5vw, 1.8rem);
  letter-spacing: 0.08em;
  user-select: all;
}

.agent-code__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
}

.agent-log h3 {
  margin-bottom: 6px;
  color: var(--text-muted);
  font-size: var(--text-xs);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.agent-activity {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 150px;
  margin: 0;
  padding: 0;
  overflow-y: auto;
  list-style: none;
  font-size: var(--text-sm);
}

.agent-activity time {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-variant-numeric: tabular-nums;
}

.agent-activity .is-error {
  color: var(--danger);
}

.agent-activity__empty {
  color: var(--text-muted);
}

.agent-advanced summary {
  color: var(--text-muted);
  font-size: var(--text-sm);
  cursor: pointer;
}

.agent-advanced[open] {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.agent-advanced__field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: var(--space-2);
  font-size: var(--text-sm);
}

.agent-advanced__field input {
  height: 34px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}

.agent-advanced .btn {
  align-self: flex-start;
}

/* Indicador en la barra de estado */
.statusbar__agent {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: 40ch;
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  font-size: inherit;
  cursor: pointer;
}

.statusbar__agent::before {
  content: "";
  width: 7px;
  height: 7px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--border-strong);
}

.statusbar__agent span {
  overflow: hidden;
  text-overflow: ellipsis;
}

.statusbar__agent[data-state="connected"]::before { background: var(--success); }
.statusbar__agent[data-state="connecting"]::before { background: var(--warning); }
.statusbar__agent[data-state="error"]::before { background: var(--danger); }
.statusbar__agent[data-activity="true"] { color: var(--accent); font-weight: 600; }