/*
 * Rail (lodret i venstre side) og Proceslinje (i bunden), og app-knapperne i dem.
 * Kun den, der passer til layoutet, vises.
 */

/* ---------- Rail ---------- */

.rail {
  position: fixed;
  top: calc(12px + var(--safe-top));
  bottom: calc(12px + var(--safe-bottom));
  left: calc(12px + var(--safe-left));
  z-index: var(--z-dock);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  width: var(--rail-width);
  padding-block: 10px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xl);
  background: var(--color-glass);
  box-shadow: var(--shadow-raised);
  backdrop-filter: blur(18px) saturate(1.4);
}

:root[data-layout='bar'] .rail {
  display: none;
}

.rail__hub {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 50%;
  background: var(--color-ink);
  color: var(--color-ground);
  cursor: pointer;
}

.rail__hub svg {
  width: 26px;
  height: 26px;
}

.rail__separator {
  width: 28px;
  height: 1px;
  margin-block: 4px;
  background: var(--color-line);
}

.rail__apps {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  overflow: auto;
  scrollbar-width: none;
}

.rail__clock {
  padding: 4px;
  border: 0;
  background: transparent;
  color: var(--color-ink);
  font-family: var(--font-mono);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  line-height: 1.25;
  text-align: center;
  cursor: pointer;
}

.rail__date {
  display: block;
  color: var(--color-ink-2);
  font-size: 10px;
}

/* ---------- Proceslinje ---------- */

.taskbar {
  display: none;
}

:root[data-layout='bar'] .taskbar {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: var(--z-dock);
  display: flex;
  align-items: center;
  gap: 8px;
  height: calc(var(--taskbar-height) + var(--safe-bottom));
  padding-right: max(12px, var(--safe-right));
  padding-bottom: var(--safe-bottom);
  padding-left: max(12px, var(--safe-left));
  border-top: 1px solid var(--color-line);
  background: var(--color-glass);
  backdrop-filter: blur(26px) saturate(1.6);
}

.taskbar__search {
  display: flex;
  flex: none;
  align-items: center;
  gap: 8px;
  height: 34px;
  padding: 0 14px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  color: var(--color-ink-2);
  cursor: pointer;
}

.taskbar__search svg {
  width: 14px;
  height: 14px;
}

.taskbar__center {
  position: absolute;
  top: 0;
  left: 50%;
  display: flex;
  align-items: center;
  gap: 4px;
  max-width: calc(100% - 300px);
  height: var(--taskbar-height);
  overflow-x: auto;
  scrollbar-width: none;
  transform: translateX(-50%);
}

.taskbar__start {
  display: grid;
  flex: none;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-ink);
  cursor: pointer;
}

.taskbar__start:hover {
  background: var(--color-surface-2);
}

.taskbar__logo {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: var(--color-ink);
  color: var(--color-ground);
}

.taskbar__logo svg {
  width: 20px;
  height: 20px;
}

.taskbar__apps {
  display: flex;
  gap: 4px;
}

.tray {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
  padding: 4px 8px;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-ink);
  cursor: pointer;
}

.tray:hover {
  background: var(--color-surface-2);
}

.tray__icon {
  width: 16px;
  height: 16px;
  color: var(--color-ink-2);
}

.tray__clock {
  display: flex;
  flex-direction: column;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  line-height: 1.3;
  text-align: right;
}

/* ---------- App-knap i rail eller proceslinje ---------- */

.dock-item {
  position: relative;
  display: grid;
  flex: none;
  place-items: center;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.dock-item__indicator {
  position: absolute;
  border-radius: 2px;
  background: var(--color-accent);
}

/* Rail: runde knapper med en streg til venstre for åbne apps. */
.dock-item--rail {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  transition: transform 0.15s;
}

.dock-item--rail:hover {
  transform: translateX(3px);
}

.dock-item--rail .dock-item__indicator {
  top: 50%;
  left: -9px;
  width: 4px;
  height: 0;
  transform: translateY(-50%);
  transition: height 0.2s;
}

.dock-item--rail.dock-item--open .dock-item__indicator {
  height: 10px;
}

.dock-item--rail.dock-item--focused .dock-item__indicator {
  height: 24px;
}

.dock-item--rail[data-tooltip]:hover::after {
  position: absolute;
  left: 62px;
  padding: 4px 10px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  box-shadow: var(--shadow-raised);
  font-size: 12px;
  white-space: nowrap;
  pointer-events: none;
  content: attr(data-tooltip);
}

/* Proceslinje: firkantede knapper med en streg under åbne apps. */
.dock-item--bar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
}

.dock-item--bar:hover,
.dock-item--bar.dock-item--focused {
  background: var(--color-surface-2);
}

.dock-item--bar .dock-item__indicator {
  bottom: 2px;
  left: 50%;
  width: 0;
  height: 3px;
  background: var(--color-ink-2);
  transform: translateX(-50%);
  transition: width 0.2s;
}

.dock-item--bar.dock-item--open .dock-item__indicator {
  width: 6px;
}

.dock-item--bar.dock-item--focused .dock-item__indicator {
  width: 16px;
  background: var(--color-accent);
}

/* ---------- Mobil ---------- */

@media (width <= 640px) {
  .rail {
    top: auto;
    right: calc(10px + var(--safe-right));
    left: calc(10px + var(--safe-left));
    flex-direction: row;
    width: auto;
    height: 64px;
    padding: 0 8px;
    border-radius: 20px;
  }

  .rail__apps {
    flex-direction: row;
  }

  .rail__separator,
  .rail__clock {
    display: none;
  }

  .dock-item--rail:hover {
    transform: none;
  }

  .dock-item--rail[data-tooltip]:hover::after {
    display: none;
  }

  .dock-item--rail .dock-item__indicator,
  .dock-item--rail.dock-item--open .dock-item__indicator,
  .dock-item--rail.dock-item--focused .dock-item__indicator {
    top: auto;
    bottom: -6px;
    left: 50%;
    width: 0;
    height: 4px;
    transform: translateX(-50%);
    transition: width 0.2s;
  }

  .dock-item--rail.dock-item--open .dock-item__indicator {
    width: 8px;
  }

  .dock-item--rail.dock-item--focused .dock-item__indicator {
    width: 18px;
  }

  .taskbar__center {
    position: static;
    flex: 1;
    min-width: 0;
    max-width: none;
    transform: none;
  }

  .taskbar__search,
  .tray__icon {
    display: none;
  }
}