:root {
    --bottom-nav-h: 60px;
    --color-gold: #c9a84c;
    --color-gold-light: #d4b96a;
    --color-text-muted: #888;
}
.bottom-nav {
    display: none;
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 1001;
    min-height: var(--bottom-nav-h);
    padding-bottom: env(safe-area-inset-bottom, 0px);
    background: rgba(15, 15, 15, 0.88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid rgba(201, 168, 76, 0.2);
}
@media (max-width: 768px) {
    .bottom-nav { display: flex; align-items: stretch; justify-content: space-around; }
}
.bottom-nav__item {
    flex: 1; display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    gap: 4px; min-height: 44px; padding: 8px 4px;
    text-decoration: none;
    color: var(--color-text-muted) !important;
    font-size: 10px; font-family: "DM Sans", sans-serif;
    letter-spacing: 0.02em; transition: color 0.2s;
}
.bottom-nav__item:hover { color: var(--color-gold-light) !important; }
.bottom-nav__item--active { color: var(--color-gold) !important; position: relative; }
.bottom-nav__item--active::after {
    content: ""; position: absolute;
    top: 6px; left: 50%; transform: translateX(-50%);
    width: 4px; height: 4px; border-radius: 50%;
    background: var(--color-gold);
}
.bottom-nav__icon { font-size: 1.15rem; line-height: 1; }