/* ==================================================================== *\
   Galería de favicons — estilos de la herramienta
   Adaptado a los tokens del sitio (/css/site.css).

   1. Alias de tokens       5. Notas + FAQ
   2. Toolbar y chips       6. Ficha de detalle
   3. Cuadrícula            7. Responsive y movimiento
   4. Constructores
\* ==================================================================== */

/* 1. Alias de tokens -------------------------------------------------- */
/* La plantilla original traía sus propios tokens; aquí solo se mapean
   los que no existen en site.css. Ya existen con el mismo nombre:
   --bg, --bg-soft, --panel, --panel-hover, --line, --line-strong,
   --text, --muted, --faint, --accent-ink, --shadow, --code-bg,
   --radius, --radius-lg y --ease. */
:root {
  --sans: var(--font-body);
  --mono: var(--font-mono);
  --accent: var(--violeta);
  --accent-2: var(--turquesa);
  --art-bg: color-mix(in oklab, var(--text) 5%, transparent);
  --art-glow: color-mix(in oklab, var(--text) 9%, transparent);
  --art-line: color-mix(in oklab, var(--text) 6%, transparent);
}

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

/* Código en línea fuera de .prose (lede, notas, constructores, FAQ) */
.page-head code,
.notes code,
.builder code,
.faq-item code {
  font-family: var(--mono);
  font-size: 0.86em;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.1em 0.36em;
}

/* 2. Toolbar y chips --------------------------------------------------- */

.toolbar {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin: 1.7rem 0 1rem;
}

.search {
  position: relative;
  display: flex;
  align-items: center;
  width: min(420px, 100%);
}

.search__icon {
  position: absolute;
  left: 0.95rem;
  width: 18px;
  height: 18px;
  fill: none;
  stroke: var(--faint);
  stroke-width: 2;
  stroke-linecap: round;
  pointer-events: none;
}

.search input {
  width: 100%;
  padding: 0.78rem 3rem 0.78rem 2.7rem;
  font: inherit;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: border-color 0.2s, background 0.2s;
}

[data-theme="light"] .search input,
[data-theme="light"] .ghost-btn {
  box-shadow: var(--shadow);
}

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

.search input:focus {
  outline: none;
  border-color: color-mix(in oklab, var(--accent) 60%, var(--line));
  background: var(--panel-hover);
}

.search input::-webkit-search-cancel-button {
  filter: grayscale(1) opacity(0.5);
}

.search__kbd {
  position: absolute;
  right: 0.7rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--faint);
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 6px;
  padding: 0.05rem 0.4rem;
  pointer-events: none;
}

.search input:focus ~ .search__kbd {
  opacity: 0;
}

.ghost-btn,
.primary-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.78rem 1.15rem;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 550;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  cursor: pointer;
  transition: transform 0.15s var(--ease), border-color 0.2s, background 0.2s, opacity 0.2s;
  text-decoration: none;
}

.ghost-btn:hover {
  border-color: var(--line-strong);
  background: var(--panel-hover);
}

.primary-btn {
  background: linear-gradient(140deg, var(--accent), color-mix(in oklab, var(--accent-2) 70%, var(--accent)));
  border-color: transparent;
  color: #fff;
  font-weight: 650;
}

.primary-btn:hover {
  filter: brightness(1.08);
}

.ghost-btn:active,
.primary-btn:active {
  transform: scale(0.97);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.chips .chip {
  font: 600 0.8rem/1.4 var(--font-body);
  padding: 0.34rem 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: color 0.18s, border-color 0.18s, background 0.18s;
}

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

.chips .chip[aria-pressed="true"] {
  color: var(--bg);
  background: var(--text);
  border-color: transparent;
}

.chip__count {
  font-family: var(--mono);
  font-size: 0.72em;
  opacity: 0.55;
  margin-left: 0.35rem;
}

/* 3. Cuadrícula de favicons ------------------------------------------- */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(158px, 1fr));
  gap: 0.85rem;
  padding: 1.4rem 0 1rem;
}

.grid .card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: 0.9rem 0.9rem 0.85rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.22s var(--ease), border-color 0.22s, background 0.22s, box-shadow 0.22s;
  animation: card-in 0.4s var(--ease) both;
  animation-delay: calc(var(--i, 0) * 14ms);
}

@keyframes card-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
}

.grid .card:hover {
  transform: translateY(-3px);
  background: var(--panel-hover);
  border-color: var(--line-strong);
  box-shadow: var(--shadow);
}

.grid .card:has(.card__hit:focus-visible) {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.grid .card__art {
  display: grid;
  place-items: center;
  height: 92px;
  border: 0;
  border-radius: calc(var(--radius) - 4px);
  background: radial-gradient(120% 120% at 50% 0%, var(--art-glow), var(--art-bg) 70%);
  box-shadow: inset 0 0 0 1px var(--art-line);
}

.grid .card__art img {
  width: 56px;
  height: 56px;
  transition: transform 0.28s var(--ease);
}

.grid .card:hover .card__art img {
  transform: scale(1.09);
}

.grid .card[data-cat="pixel"] .card__art img,
img[data-pixelated="true"] {
  image-rendering: pixelated;
}

.grid .card__label {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}

.grid .card__name {
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.grid .card__cat {
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faint);
}

.grid .card__hit {
  position: absolute;
  inset: 0;
  z-index: 1;
  border: 0;
  background: transparent;
  border-radius: var(--radius);
  cursor: pointer;
  font: inherit;
}

.grid .card__info {
  position: absolute;
  top: 0.55rem;
  right: 0.55rem;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  padding: 0;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.66rem;
  cursor: pointer;
  opacity: 0;
  transform: translateY(-3px);
  transition: opacity 0.18s, transform 0.18s var(--ease), color 0.18s, border-color 0.18s;
}

.grid .card:hover .card__info,
.grid .card__info:focus-visible {
  opacity: 1;
  transform: none;
}

.grid .card__info:hover {
  color: var(--text);
  border-color: var(--line-strong);
}

.grid .card__flash {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: grid;
  place-items: center;
  gap: 0.3rem;
  border-radius: var(--radius);
  background: color-mix(in oklab, var(--bg) 78%, transparent);
  backdrop-filter: blur(3px);
  color: var(--accent-2);
  font-size: 0.85rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s;
}

.grid .card.is-copied .card__flash {
  opacity: 1;
}

.grid .card.is-copied {
  border-color: color-mix(in oklab, var(--accent-2) 55%, var(--line));
}

.empty {
  text-align: center;
  color: var(--muted);
  padding: 2.5rem 0 3.5rem;
}

.linkish {
  font: inherit;
  color: var(--accent);
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 4. Constructores ----------------------------------------------------- */

.builders,
.notes,
.faq {
  border-top: 1px solid var(--line);
}

.builder-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
  gap: 1rem;
}

.builder {
  display: flex;
  gap: 1.1rem;
  padding: 1.1rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.builder__preview {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 116px;
  height: 116px;
  border-radius: var(--radius-sm);
  background: radial-gradient(120% 120% at 50% 0%, var(--art-glow), var(--art-bg) 70%);
  box-shadow: inset 0 0 0 1px var(--art-line);
}

.builder__preview img {
  width: 78px;
  height: 78px;
}

.builder__body {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.builder h3 {
  font-size: 1.15rem;
  margin: 0;
}

.builder__hint {
  margin: -0.35rem 0 0;
  font-size: 0.82rem;
  color: var(--muted);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 0;
}

.field > span {
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--faint);
}

.field input[type="text"] {
  width: 100%;
  padding: 0.5rem 0.7rem;
  font: inherit;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.field input[type="text"]:focus {
  outline: none;
  border-color: var(--accent);
}

.field-row {
  display: flex;
  gap: 0.6rem;
  align-items: flex-end;
}

.field--color {
  flex: 0 0 auto;
}

.field input[type="color"] {
  width: 44px;
  height: 36px;
  padding: 2px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.field input[type="color"]::-webkit-color-swatch-wrapper {
  padding: 0;
}

.field input[type="color"]::-webkit-color-swatch {
  border: 0;
  border-radius: 7px;
}

#emoji-input {
  font-size: 1.3rem;
  line-height: 1.2;
}

.emoji-quick {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(32px, 1fr));
  gap: 0.25rem;
}

.emoji-quick button {
  height: 32px;
  font-size: 1rem;
  line-height: 1;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  cursor: pointer;
  transition: transform 0.15s var(--ease), border-color 0.15s;
}

.emoji-quick button:hover {
  transform: translateY(-2px) scale(1.06);
  border-color: var(--line-strong);
}

.segmented {
  display: inline-flex;
  padding: 3px;
  gap: 2px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 11px;
  align-self: flex-start;
}

.segmented button {
  font: inherit;
  font-size: 0.78rem;
  padding: 0.28rem 0.7rem;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: background 0.18s, color 0.18s;
}

.segmented button.is-active {
  background: var(--panel-hover);
  color: var(--text);
  box-shadow: inset 0 0 0 1px var(--line);
}

.builder .primary-btn {
  align-self: flex-start;
  margin-top: 0.2rem;
}

/* 5. Notas + FAQ ------------------------------------------------------- */

.notes ul {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 0.9rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.notes li {
  padding: 0.95rem 1.05rem;
  font-size: 0.92rem;
  color: var(--muted);
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 2px solid color-mix(in oklab, var(--accent) 65%, transparent);
  border-radius: 4px var(--radius) var(--radius) 4px;
  text-wrap: pretty;
}

.notes strong {
  color: var(--text);
  font-weight: 600;
}

.tool-links {
  margin: 1.7rem 0 0;
  color: var(--muted);
  max-width: 70ch;
}

.tool-links a {
  color: var(--accent);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
}

.faq-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
}

.faq-item {
  margin: 0;
  padding: 1.15rem 1.3rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.faq-item h3 {
  font-size: 1.08rem;
  margin: 0 0 0.45rem;
}

.faq-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.93rem;
}

/* 6. Ficha de detalle --------------------------------------------------- */

.sheet-backdrop {
  position: fixed;
  inset: 0;
  z-index: 70;
  background: rgba(4, 4, 10, 0.62);
  backdrop-filter: blur(4px);
  animation: fade-in 0.25s var(--ease);
}

@keyframes fade-in {
  from {
    opacity: 0;
  }
}

.sheet[hidden],
.sheet-backdrop[hidden] {
  display: none;
}

.sheet {
  position: fixed;
  z-index: 80;
  left: 50%;
  top: 50%;
  translate: -50% -50%;
  width: min(640px, calc(100vw - 2rem));
  max-height: min(88vh, 780px);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  padding: 1.5rem;
  background: var(--bg-soft);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  box-shadow: 0 40px 80px -30px rgba(0, 0, 0, 0.8);
  animation: sheet-in 0.32s var(--ease);
}

@keyframes sheet-in {
  from {
    opacity: 0;
    translate: -50% -46%;
    scale: 0.97;
  }
}

.sheet__close {
  position: absolute;
  top: 0.9rem;
  right: 0.9rem;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--muted);
  cursor: pointer;
}

.sheet__close svg {
  width: 15px;
  height: 15px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
}

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

.sheet__top {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
}

.sheet__art {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 118px;
  height: 118px;
  border-radius: var(--radius);
  background: radial-gradient(120% 120% at 50% 0%, var(--art-glow), var(--art-bg) 70%);
  box-shadow: inset 0 0 0 1px var(--art-line);
}

.sheet__art img {
  width: 84px;
  height: 84px;
}

.sheet__meta {
  min-width: 0;
  flex: 1 1 auto;
  padding-right: 2rem;
}

.sheet__cat {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.sheet__meta h2 {
  font-size: 1.5rem;
  margin: 0.15rem 0 0.9rem;
}

.sizes {
  display: flex;
  align-items: flex-end;
  gap: 1rem;
}

.sizes figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
}

.sizes figcaption {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--faint);
}

.sizes img[data-size="16"] {
  width: 16px;
  height: 16px;
}

.sizes img[data-size="32"] {
  width: 32px;
  height: 32px;
}

.sizes img[data-size="64"] {
  width: 64px;
  height: 64px;
}

.tabmock {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 1rem;
  padding: 0.45rem 0.55rem 0;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px 10px 0 0;
  overflow: hidden;
}

.tabmock__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--line-strong);
  margin-bottom: 0.45rem;
}

.tabmock__dot:first-child {
  margin-left: 0.15rem;
}

.tabmock__tab {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-left: 0.5rem;
  padding: 0.4rem 0.9rem;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-bottom: 0;
  border-radius: 9px 9px 0 0;
  font-size: 0.76rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 220px;
}

.tabmock__tab img {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
}

.code {
  margin: 0;
  padding: 0.9rem 1rem;
  max-height: 190px;
  overflow: auto;
  background: var(--code-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: var(--mono);
  font-size: 0.76rem;
  line-height: 1.7;
  color: #cdd3e0;
  white-space: pre-wrap;
  word-break: break-all;
}

.code .t-punct {
  color: #7a86a8;
}

.code .t-tag {
  color: #ff8fb1;
}

.code .t-attr {
  color: #ffd479;
}

.code .t-val {
  color: #86e1c0;
}

.sheet__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.sheet__bytes {
  margin: -0.5rem 0 0;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--faint);
}

/* 7. Responsive y movimiento ------------------------------------------- */

@media (max-width: 780px) {
  .grid {
    grid-template-columns: repeat(auto-fill, minmax(132px, 1fr));
    gap: 0.65rem;
  }

  .grid .card__art {
    height: 76px;
  }

  .grid .card__art img {
    width: 46px;
    height: 46px;
  }

  .grid .card__info {
    opacity: 1;
    transform: none;
  }

  .builder {
    flex-direction: column;
  }

  .builder__preview {
    width: 100%;
    height: 128px;
  }

  .sheet {
    top: auto;
    bottom: 0;
    translate: -50% 0;
    width: 100%;
    max-height: 92vh;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }

  @keyframes sheet-in {
    from {
      opacity: 0;
      translate: -50% 12%;
    }
  }

  .sheet__top {
    flex-direction: column;
  }

  .sheet__meta {
    padding-right: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .grid .card,
  .sheet,
  .sheet-backdrop {
    animation-duration: 0.001ms !important;
  }

  .grid .card,
  .grid .card__art img,
  .ghost-btn,
  .primary-btn,
  .emoji-quick button {
    transition-duration: 0.001ms !important;
  }
}