/* layout.css — scheletul aplicației pe cele trei clase de ecran.
   compact  < 600px   : navigare jos, o coloană, detaliile într-o foaie trasă de jos
   medium   600–1099  : bară laterală îngustă (iconițe + etichete mici), listă + detalii
   expanded ≥ 1100    : bară laterală cu etichete, listă + detalii mai late */

.app { min-height: 100%; display: flex; flex-direction: column; }
.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

/* ---------- bara de sus ---------- */
.topbar {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: var(--z-nav);
  display: flex; align-items: center; gap: var(--space-3);
  min-height: 60px;
  padding-block: var(--space-2);
  padding-left: max(var(--space-4), env(safe-area-inset-left, 0px));
  padding-right: max(var(--space-4), env(safe-area-inset-right, 0px));
  background: var(--color-surface);
  border-bottom: var(--border-width) solid var(--color-line);
}
body::before {
  content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px);
  z-index: calc(var(--z-nav) + 1); background: var(--color-surface);
}
.topbar .t-title { flex: 1; min-width: 0; }
.topbar h1 { font-size: var(--text-xl); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.topbar .t-sub { font-size: var(--text-sm); color: var(--color-fg-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.countdown { text-align: right; line-height: 1; font-family: var(--font-display); white-space: nowrap; }
.countdown b { font-size: var(--text-2xl); color: var(--color-accent); font-variant-numeric: tabular-nums; }
.countdown span { display: block; font-family: var(--font-mono); font-size: var(--text-xs); color: var(--color-fg-muted); margin-top: 2px; }

.view {
  container: view / inline-size;
  flex: 1; min-width: 0;
  padding-block: var(--space-4) calc(var(--space-6) + var(--bottom-nav-height) + env(safe-area-inset-bottom, 0px));
  padding-left: max(var(--space-4), env(safe-area-inset-left, 0px));
  padding-right: max(var(--space-4), env(safe-area-inset-right, 0px));
  width: 100%;
  max-width: var(--content-max);
  margin-inline: auto;
}
.view.flush { padding: 0; max-width: none; }

/* ---------- navigarea ---------- */
.nav {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: var(--z-nav);
  display: flex; justify-content: space-around; align-items: stretch;
  height: calc(var(--bottom-nav-height) + env(safe-area-inset-bottom, 0px));
  padding-bottom: env(safe-area-inset-bottom, 0px);
  padding-left: env(safe-area-inset-left, 0px);
  padding-right: env(safe-area-inset-right, 0px);
  background: var(--color-surface);
  border-top: var(--border-width) solid var(--color-line);
}
.nav-item {
  position: relative;
  flex: 1; min-width: var(--tap-min);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  border: 0; background: transparent; color: var(--color-fg-muted);
  font-size: var(--text-xs); font-weight: var(--weight-medium);
  cursor: pointer; text-decoration: none; touch-action: manipulation;
}
.nav-item .pill { display: grid; place-items: center; width: 56px; height: 30px; border-radius: var(--radius-pill); transition: background var(--dur-base) var(--ease-standard); }
.nav-item[aria-current="page"] { color: var(--color-fg); }
.nav-item[aria-current="page"] .pill { background: var(--color-accent-soft); color: var(--color-accent); }
.nav-item .badge {
  position: absolute; top: 6px; left: calc(50% + 8px);
  min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px;
  background: var(--color-danger); color: var(--color-surface);
  font-size: 11px; font-weight: var(--weight-bold); line-height: 18px; text-align: center;
}
.nav .nav-brand, .nav .nav-extra { display: none; }
.nav-item.only-wide { display: none; }

@media (min-width: 600px) {
  .app { flex-direction: row; }
  .nav {
    position: sticky; top: 0; bottom: auto; left: auto; right: auto;
    flex-direction: column; justify-content: flex-start; gap: var(--space-1);
    width: calc(var(--rail-width) + env(safe-area-inset-left, 0px)); height: 100vh; height: 100dvh;
    padding: calc(var(--space-3) + env(safe-area-inset-top, 0px)) 0 calc(var(--space-3) + env(safe-area-inset-bottom, 0px)) env(safe-area-inset-left, 0px);
    border-top: 0; border-right: var(--border-width) solid var(--color-line);
    flex: none; overflow-y: auto;
  }
  .nav-item { flex: none; min-height: 64px; }
  .nav-item.only-wide { display: flex; }
  .nav-item.only-compact { display: none; }
  .nav-item .badge { top: 2px; }
  .nav .nav-brand {
    display: grid; place-items: center; height: 48px; margin-bottom: var(--space-2);
    font-family: var(--font-display); font-weight: var(--weight-bold); font-size: var(--text-lg); color: var(--color-accent);
  }
  .view { padding-bottom: var(--space-6); }
  .view.flush { padding-bottom: 0; }
}

@media (min-width: 1100px) {
  .nav { width: calc(var(--sidebar-width) + env(safe-area-inset-left, 0px)); padding-inline: var(--space-3); }
  .nav .nav-brand { justify-content: start; padding-inline: var(--space-3); place-items: center start; }
  .nav-item {
    flex-direction: row; justify-content: flex-start; gap: var(--space-3);
    min-height: 52px; padding-inline: var(--space-2);
    border-radius: var(--radius-pill); font-size: var(--text-md);
  }
  .nav-item .pill { width: 40px; height: 32px; }
  .nav-item[aria-current="page"] { background: var(--color-accent-soft); color: var(--color-accent); }
  .nav-item[aria-current="page"] .pill { background: transparent; }
  .nav-item .badge { position: static; margin-left: auto; }
  .nav .nav-extra { display: block; margin-top: auto; padding: var(--space-3); font-size: var(--text-sm); color: var(--color-fg-muted); }
}

/* ---------- listă + detalii (după lățimea panoului, nu a ecranului) ---------- */
.split { display: grid; gap: var(--space-4); align-items: start; }
.split > .pane-detail { display: none; }
@container view (min-width: 640px) {
  .split { grid-template-columns: minmax(var(--list-pane-min), 0.9fr) minmax(var(--detail-pane-min), 1.1fr); }
  .split > .pane-detail {
    display: block; position: sticky; top: calc(76px + env(safe-area-inset-top, 0px));
    max-height: calc(100dvh - 92px - env(safe-area-inset-top, 0px)); overflow: auto;
  }
}
@container view (min-width: 1100px) {
  .split { grid-template-columns: minmax(380px, var(--list-pane-max)) 1fr; }
}

/* ---------- panouri ---------- */
.panel { background: var(--color-surface); border: var(--border-width) solid var(--color-line); border-radius: var(--radius-lg); padding: var(--space-4); min-width: 0; }
.panel-h { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); flex-wrap: wrap; margin-bottom: var(--space-3); }
.stack { display: flex; flex-direction: column; gap: var(--space-4); min-width: 0; }
.row { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }
.grow { flex: 1; min-width: 0; }

/* ---------- foaia de jos (telefon) / dialog (ecrane mari) ---------- */
.sheet-scrim {
  position: fixed; inset: 0; z-index: var(--z-sheet);
  background: var(--color-scrim);
  display: flex; align-items: flex-end; justify-content: center;
  animation: fade var(--dur-base) var(--ease-standard);
}
.sheet {
  width: 100%; max-width: 100%; min-width: 0; max-height: calc(100dvh - 24px - env(safe-area-inset-top, 0px));
  display: flex; flex-direction: column;
  background: var(--color-surface);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  box-shadow: var(--shadow-3);
  animation: rise var(--dur-slow) var(--ease-standard);
  touch-action: pan-y;
}
.sheet.full { height: calc(100dvh - 24px - env(safe-area-inset-top, 0px)); }
.sheet-grab { display: grid; place-items: center; height: 24px; flex: none; cursor: grab; touch-action: none; }
.sheet-grab::before { content: ""; width: 40px; height: 5px; border-radius: 3px; background: var(--color-line-strong); }
.sheet-h { display: flex; align-items: center; gap: var(--space-2); padding: 0 var(--space-2) var(--space-2) var(--space-4); flex: none; }
.sheet-h h2 { flex: 1; font-size: var(--text-xl); min-width: 0; }
.sheet-body {
  flex: 1; overflow: auto; overscroll-behavior: contain;
  padding: 0 max(var(--space-4), env(safe-area-inset-right, 0px)) calc(var(--space-5) + env(safe-area-inset-bottom, 0px)) max(var(--space-4), env(safe-area-inset-left, 0px));
}
@media (min-width: 600px) {
  .sheet-scrim { align-items: center; padding: var(--space-5); }
  .sheet { width: min(640px, 100%); border-radius: var(--radius-lg); max-height: min(860px, 100dvh - 48px); }
  .sheet.full { height: auto; }
  .sheet-grab { display: none; }
  .sheet-h { padding-top: var(--space-3); }
}
@keyframes rise { from { transform: translateY(24px); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }

/* ---------- mesaje scurte ---------- */
.toast-host {
  position: fixed; z-index: var(--z-toast); left: 50%; transform: translateX(-50%);
  bottom: calc(var(--bottom-nav-height) + var(--space-3) + env(safe-area-inset-bottom, 0px));
  display: flex; flex-direction: column; gap: var(--space-2); align-items: center;
  width: max-content; max-width: calc(100vw - 32px); pointer-events: none;
}
@media (min-width: 600px) { .toast-host { bottom: calc(var(--space-5) + env(safe-area-inset-bottom, 0px)); } }
.toast {
  pointer-events: auto;
  display: flex; align-items: center; gap: var(--space-3);
  min-height: var(--tap-min); padding: var(--space-2) var(--space-2) var(--space-2) var(--space-4);
  border-radius: var(--radius-pill); background: var(--color-fg); color: var(--color-surface);
  box-shadow: var(--shadow-2); font-size: var(--text-sm);
  animation: rise var(--dur-base) var(--ease-standard);
}
.toast .btn { min-height: 36px; background: transparent; border: 0; color: var(--color-accent-soft); }

/* ---------- bandă „prototip” ---------- */
.proto-band {
  display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap;
  padding-block: var(--space-2);
  padding-left: max(var(--space-4), env(safe-area-inset-left, 0px));
  padding-right: max(var(--space-4), env(safe-area-inset-right, 0px));
  background: var(--color-warning-soft); color: var(--color-warning);
  font-size: var(--text-sm);
}
.proto-band label { flex: 1 1 260px; min-width: 0; }
.proto-band select { flex: 1; min-width: 0; max-width: 100%; width: 100%; min-height: 40px; border-radius: var(--radius-sm); border: var(--border-width) solid currentColor; background: var(--color-surface); color: var(--color-fg); padding: 0 var(--space-2); font-size: 16px; }