/* Hallmark · component: shared bottom navigation · theme: VietNabi locked · pre-emit critique: P4 H5 E5 S5 R5 V4 */
.bottom-nav { position: fixed; inset-inline: 0; inset-block-end: 0; z-index: var(--z-sticky); min-height: calc(4.5rem + env(safe-area-inset-bottom)); padding: var(--space-xs) var(--space-xs) env(safe-area-inset-bottom); border-block-start: var(--rule-hair) solid var(--color-rule); background: var(--color-paper); display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); }
.bottom-nav a, .bottom-nav button { min-width: 0; min-height: 3.5rem; padding: 0; border: 0; background: transparent; color: var(--color-ink); display: grid; place-items: center; align-content: center; gap: var(--space-2xs); font: var(--text-sm)/1.6 var(--font-body); white-space: nowrap; cursor: pointer; text-decoration: none; }
.bottom-nav svg { width: 1.25rem; height: 1.25rem; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.bottom-nav .is-active { color: var(--color-accent); font-weight: 700; }
.bottom-nav .bottom-nav__kakao { font-weight: 700; }
.bottom-nav__kakao-icon { width: 3.25rem; height: 3.25rem; margin-block-start: -.875rem; display: grid; place-items: center; border-radius: var(--radius-pill); background: var(--color-nav-kakao); color: var(--color-nav-kakao-ink); box-shadow: 0 0 0 .25rem var(--color-paper); }
.bottom-nav .bottom-nav__kakao-icon svg { width: 2rem; height: 2rem; fill: currentColor; stroke: none; }
.bottom-nav :focus-visible, .nav-nearby :focus-visible { outline: .1875rem solid var(--color-focus); outline-offset: .1875rem; }
.bottom-nav button:disabled { opacity: .5; cursor: wait; }
.bottom-nav button[aria-busy="true"] { color: var(--color-muted); }
.bottom-nav a:hover, .bottom-nav button:hover:not(:disabled) { color: var(--color-accent); background: transparent; }
.bottom-nav a:active, .bottom-nav button:active { opacity: .7; }
.nav-nearby { color: var(--color-ink); background: var(--color-paper); padding: var(--space-lg); border: 0; border-radius: var(--radius-md); width: min(38rem, calc(100% - 2rem)); max-height: 80dvh; font-family: var(--font-body); }
.nav-nearby::backdrop { background: var(--color-backdrop); }
.nav-nearby header { display: flex; align-items: center; justify-content: space-between; gap: var(--space-md); margin-bottom: var(--space-md); }
.nav-nearby h2 { margin: 0; font-size: var(--text-md); }
.nav-nearby header p { margin: var(--space-xs) 0 0; font-size: var(--text-sm); color: var(--color-muted); }
.nav-nearby header button { min-width: 2.75rem; min-height: 2.75rem; border: 0; border-radius: var(--radius-pill); background: var(--color-paper-2); color: var(--color-ink); font-size: var(--text-md); cursor: pointer; }
.nav-nearby__list a { display: flex; align-items: center; gap: var(--space-sm); padding-block: var(--space-sm); border-top: var(--rule-hair) solid var(--color-rule); color: var(--color-ink); text-decoration: none; }
.nav-nearby__list img { width: 4.5rem; height: 3.5rem; object-fit: cover; border-radius: var(--radius-sm); flex: 0 0 auto; }
.nav-nearby__list strong, .nav-nearby__list small { display: block; }
.nav-nearby__list small { color: var(--color-muted); }
.nav-notice { position: fixed; inset: auto var(--space-md) calc(5rem + env(safe-area-inset-bottom)); z-index: var(--z-modal); margin-inline: auto; width: fit-content; max-width: calc(100% - 2rem); border-radius: var(--radius-md); padding: var(--space-sm) var(--space-md); background: var(--color-ink); color: var(--color-paper); font: var(--text-sm)/1.6 var(--font-body); }
.nav-notice[hidden] { display: none; }
@media (max-width: 767px) { body { padding-bottom: calc(4.5rem + env(safe-area-inset-bottom)); } }
@media (min-width: 768px) { .bottom-nav { display: none; } }