/* amnesia — escritorio web ficticio
   Dock: 260x107 en frame de 1440. Todo lo del dock se deriva de --u
   (= ancho del dock / 260) para que escale con el viewport. */

@font-face {
  font-family: 'Outfit';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('fonts/outfit-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Outfit';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('fonts/outfit-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+E000-FFFF;
}

:root {
  --desktop: #06131F;
  --surface: #F4F4F4;
  --ink: #0A2238;
  --ink-soft: rgba(10, 34, 56, 0.60);
  --line: rgba(10, 34, 56, 0.10);
  --hover: rgba(10, 34, 56, 0.055);

  /* Dock: 18.0556vw = 260px en un frame de 1440 */
  --dock-w: clamp(208px, 18.0556vw, 260px);
  --u: calc(var(--dock-w) / 260);

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--desktop);
  color: var(--ink);
  font-family: 'Outfit', ui-sans-serif, system-ui, -apple-system, 'Helvetica Neue', Arial, sans-serif;
  font-weight: 400;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* ---------- Escritorio ---------- */

.desktop {
  position: fixed;
  inset: 0;
  /* deja libre la franja del dock para que se pueda clicar a través */
  padding-bottom: calc(var(--u) * 107);
}

/* ---------- Dock ---------- */

.dock {
  position: fixed;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: var(--dock-w);
  height: calc(var(--u) * 107);
  padding: 0 0 calc(var(--u) * 13);
  display: grid;
  grid-template-columns: repeat(3, calc(var(--u) * 74));
  justify-content: center;
  align-content: end;
  background: var(--surface);
  border-radius: calc(var(--u) * 40) calc(var(--u) * 40) 0 0;
  box-shadow: 0 -1px 0 rgba(255, 255, 255, 0.06);
  z-index: 100;
  user-select: none;
  -webkit-user-select: none;
}

.app {
  appearance: none;
  -webkit-appearance: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: calc(var(--u) * 24);
  margin: 0;
  padding: 0;
  border: 0;
  background: none;
  font: inherit;
  color: #0A0A0A;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.app-icon {
  height: calc(var(--u) * 41);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 180ms var(--ease);
  will-change: transform;
}

.app-icon img {
  display: block;
  width: auto;
  height: auto;
  pointer-events: none;
  -webkit-user-drag: none;
}

/* tamaños nativos de cada SVG, escalados con el dock */
.app[data-app="iceland"] .app-icon img { width: calc(var(--u) * 62); height: calc(var(--u) * 39); }
.app[data-app="neural"]  .app-icon img { width: calc(var(--u) * 41); height: calc(var(--u) * 35); }
.app[data-app="folders"] .app-icon img { width: calc(var(--u) * 56); height: calc(var(--u) * 41); }

.app-label {
  font-size: calc(var(--u) * 11);
  line-height: 1;
  letter-spacing: 0.005em;
  color: #0A0A0A;
  white-space: nowrap;
  transition: opacity 180ms var(--ease);
}

.app:hover .app-icon,
.app:focus-visible .app-icon {
  transform: translateY(calc(var(--u) * -4)) scale(1.06);
}

.app:active .app-icon {
  transform: translateY(calc(var(--u) * -1)) scale(0.985);
}

.app:focus-visible { outline: none; }
.app:focus-visible .app-icon {
  outline: calc(var(--u) * 1.5) solid rgba(10, 34, 56, 0.35);
  outline-offset: calc(var(--u) * 6);
  border-radius: calc(var(--u) * 8);
}

/* ---------- Ventanas ---------- */

.window {
  position: fixed;
  top: 0;
  left: 0;
  width: min(560px, calc(100vw - 32px));
  background: var(--surface);
  border-radius: 16px;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.5) inset,
    0 24px 60px -12px rgba(0, 0, 0, 0.55),
    0 4px 14px rgba(0, 0, 0, 0.25);
  overflow: hidden;
  z-index: 10;
  opacity: 0;
  transform: scale(0.97) translateY(6px);
  transition: opacity 160ms var(--ease), transform 200ms var(--ease);
}

.window.is-open { opacity: 1; transform: none; }

.window.is-bump { animation: bump 260ms var(--ease); }
@keyframes bump {
  0% { transform: none; }
  40% { transform: scale(1.012); }
  100% { transform: none; }
}

.window-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 44px;
  padding: 0 10px 0 16px;
  border-bottom: 1px solid var(--line);
  cursor: grab;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

.window.is-dragging .window-bar { cursor: grabbing; }
.window.is-dragging { transition: none; }

.window-title {
  flex: 1;
  min-width: 0;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.012em;
  color: var(--ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.window-close {
  flex: none;
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  transition: background-color 140ms var(--ease), border-color 140ms var(--ease);
}

.window-close svg { width: 9px; height: 9px; stroke: var(--ink); stroke-width: 1.7; fill: none; }
.window-close:hover { background: var(--hover); border-color: rgba(10, 34, 56, 0.22); }
.window-close:focus-visible { outline: 2px solid rgba(10, 34, 56, 0.35); outline-offset: 2px; }

.window-body { padding: 16px 14px 18px; font-size: 13px; color: var(--ink-soft); }
.window-body:empty { min-height: 104px; padding: 0; }

/* ventana Folders */

.folder-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(136px, 1fr));
  gap: 2px;
}

.folder-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 10px;
  font-size: 12.5px;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: 0.005em;
  cursor: default;
  transition: background-color 120ms var(--ease);
}

.folder-item:hover { background: var(--hover); }
.folder-item img { width: 24px; height: 18px; display: block; }

@media (prefers-reduced-motion: reduce) {
  .app-icon, .window, .window-close, .folder-item { transition: none; }
  .window.is-bump { animation: none; }
}