/* ============================================================
   Mockup telefonu. Viewport aplikacji: 390 × 844 (stała).
   Skalowanie: --phone-scale ustawiany przez js/ui/preview.js.
   ============================================================ */
:root {
  --phone-w: 390px;
  --phone-h: 844px;
  --phone-bezel: 11px;
  --phone-scale: 1;
}

/* Pudełko rezerwujące miejsce w layoucie (już przeskalowane) */
.phone-fit {
  position: relative;
  width: calc((var(--phone-w) + 2 * var(--phone-bezel)) * var(--phone-scale));
  height: calc((var(--phone-h) + 2 * var(--phone-bezel)) * var(--phone-scale));
  flex: 0 0 auto;
}

.phone {
  position: absolute;
  top: 0;
  left: 0;
  width: calc(var(--phone-w) + 2 * var(--phone-bezel));
  height: calc(var(--phone-h) + 2 * var(--phone-bezel));
  padding: var(--phone-bezel);
  transform: scale(var(--phone-scale));
  transform-origin: top left;
  border-radius: 52px;
  background: #ffffff;
  border: 1px solid var(--c-line-strong);
  box-shadow: var(--sh-phone);
}

/* Ekran aplikacji — tu żyje cały UI projektu */
.phone__screen {
  position: relative;
  width: var(--phone-w);
  height: var(--phone-h);
  border-radius: 42px;
  overflow: hidden;
  background: var(--c-surface);
  isolation: isolate;
}

/* Dynamic Island */
.phone__island {
  position: absolute;
  top: 11px;
  left: 50%;
  transform: translateX(-50%);
  width: 118px;
  height: 34px;
  border-radius: var(--r-pill);
  background: #111216;
  z-index: 30;
  pointer-events: none;
}

/* Status bar */
.status-bar {
  position: absolute;
  inset: 0 0 auto 0;
  height: 56px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 30px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: var(--ls-tight);
  color: var(--c-ink);
  pointer-events: none;
  mix-blend-mode: normal;
}

.status-bar__glyphs {
  display: flex;
  align-items: center;
  gap: 5px;
}

.status-bar__glyphs svg { display: block; }

/* Home indicator */
.home-indicator {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 140px;
  height: 5px;
  border-radius: var(--r-pill);
  background: rgba(22, 23, 26, 0.28);
  z-index: 20;
  pointer-events: none;
}

/* ---------------- Warstwy ekranu ---------------- */
.layer {
  position: absolute;
  inset: 0;
}

/* Kolejność warstw w ekranie */
.layer--fill   { z-index: 0; }   /* tło pod wszystkim            */
.screen-flow   { z-index: 10; }  /* kolumna treści               */
.layer--bottom { z-index: 12; }  /* np. nawigacja przy dolnej krawędzi */
.layer--overlay{ z-index: 14; }  /* modale, toasty — nad wszystkim      */

.layer--bottom {
  position: absolute;
  inset: auto 0 0 0;
}

.layer--overlay {
  position: absolute;
  inset: 0;
}

/* Delikatny fade przy zmianie wariantu */
.layer--enter,
.screen-flow.layer--enter {
  animation: layer-in var(--t-slow) var(--e-out);
}

@keyframes layer-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* Obraz podmieniony przez użytkownika (assets/…) */
.layer__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

/* Ekran „coming soon" */
.screen-empty {
  position: absolute;
  inset: 0;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--s-3);
  text-align: center;
  padding: 0 48px;
  background: var(--c-surface-sunk);
}

.screen-empty__label {
  font-size: var(--fs-13);
  font-weight: 600;
  letter-spacing: var(--ls-mid);
  text-transform: uppercase;
  color: var(--c-ink-muted);
}

.screen-empty__text {
  font-size: var(--fs-13);
  color: var(--c-ink-faint);
  line-height: 1.6;
}