.lamp-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    justify-content: center;
    padding: 1.5rem 1rem 0;
    pointer-events: none;
    animation: lampNavSlideDown 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}
@keyframes lampNavSlideDown {
    from { opacity: 0; transform: translateY(-30px); }
    to { opacity: 1; transform: translateY(0); }
}
.lamp-navbar-inner {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    background: rgba(15, 15, 20, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    padding: 0.4rem 0.45rem;
    border-radius: 9999px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.06);
    pointer-events: auto;
    transition: background 0.3s, box-shadow 0.3s;
}
.lamp-navbar-inner:hover {
    background: rgba(15, 15, 20, 0.65);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

/* Sliding background pill */
.lamp-slider {
    position: absolute;
    top: 0.4rem;
    bottom: 0.4rem;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.08);
    transition: left 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), width 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    pointer-events: none;
    z-index: 0;
}

/* Lamp glow on top of active item */
.lamp-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 2rem;
    height: 3px;
    background: #fff;
    border-radius: 9999px 9999px 0 0;
    transition: left 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), width 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    pointer-events: none;
    z-index: 2;
}
.lamp-glow::before {
    content: '';
    position: absolute;
    width: 3.5rem;
    height: 1rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    filter: blur(8px);
    top: -0.3rem;
    left: 50%;
    transform: translateX(-50%);
}
.lamp-glow::after {
    content: '';
    position: absolute;
    width: 2rem;
    height: 0.6rem;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    filter: blur(5px);
    top: -0.15rem;
    left: 50%;
    transform: translateX(-50%);
}

.lamp-nav-item {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1.25rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    transition: color 0.25s;
    white-space: nowrap;
    overflow: hidden;
    z-index: 1;
}
.lamp-nav-item:hover {
    color: rgba(255, 255, 255, 0.85);
}
.lamp-nav-item.active {
    color: #fff;
}
.lamp-nav-icon {
    display: none;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.lamp-nav-text {
    line-height: 1;
}

@media (max-width: 767px) {
    .lamp-nav-text { display: none; }
    .lamp-nav-icon { display: flex; }
    .lamp-nav-item { padding: 0.6rem 0.8rem; }
    .lamp-navbar-inner { gap: 0.2rem; padding: 0.35rem 0.35rem; }
}
@media (min-width: 768px) {
    .lamp-nav-icon { display: none !important; }
    .lamp-nav-text { display: inline !important; }
}