/* Signed-in shell: content + bottom tab bar (v5 / food-v2 mockups). */

.boot { min-height: 100dvh; }
.shell { min-height: 100dvh; }
.shell-main {
  width: 100%; max-width: 640px; margin: 0 auto;
  padding: max(var(--sp-5), env(safe-area-inset-top)) var(--gutter) calc(96px + env(safe-area-inset-bottom));
  padding-left: max(var(--gutter), env(safe-area-inset-left));
  padding-right: max(var(--gutter), env(safe-area-inset-right));
}
.page-head { margin-bottom: var(--sp-4); }
.placeholder { display: flex; align-items: center; gap: var(--sp-3); }
.placeholder .mark { width: 40px; height: 40px; }
.signed-in { margin: var(--sp-4) 4px 0; }
.stack { display: flex; flex-direction: column; gap: var(--sp-3); margin-top: var(--sp-4); }
.stack .btn + .btn.secondary { margin-top: 0; }

.tabbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 10;
  display: flex; justify-content: space-around;
  padding: var(--sp-2) 4px max(var(--sp-2), env(safe-area-inset-bottom));
  background: rgba(22, 23, 26, .82);
  -webkit-backdrop-filter: blur(20px) saturate(1.6);
  backdrop-filter: blur(20px) saturate(1.6);
  border-top: 1px solid var(--sep);
}
.tab {
  flex: 1; max-width: 120px; min-height: 56px;
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  color: var(--t2); font-size: 12px; line-height: 16px; text-align: center; text-decoration: none;
  position: relative; border-radius: var(--r-tile);
  -webkit-tap-highlight-color: transparent;
}
.tab .ind { width: 56px; height: 32px; border-radius: var(--r-pill); display: grid; place-items: center; position: relative; }
.tab[aria-current="page"] { color: var(--teal); font-weight: 700; }
.tab[aria-current="page"] .ind { background: var(--teal-tint); }
.tab[aria-current="page"] .ic { stroke-width: 2.25; }
.tab[aria-disabled="true"] { cursor: default; }
.tab[aria-disabled="true"] .ic { opacity: .55; }
.soon {
  position: absolute; top: -6px; right: -4px;
  height: 16px; padding: 0 5px; border-radius: var(--r-pill);
  background: var(--s3); color: var(--t1);
  font-size: 12px; line-height: 16px; font-weight: 600;
}
.ic.s24 { width: 24px; height: 24px; }
