/* =========================
   BOTTOM BAR
========================= */

.bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;

    height: 70px;
    background: var(--card);

    display: flex;
    justify-content: space-around;
    align-items: center;

    border-top: 1px solid var(--border);
    box-shadow: 0 -2px 10px var(--shadow);

    z-index: 1000;
}

/* Nav Item */
.nav-item {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;

    font-size: 18px;
    color: var(--muted);

    transition: transform 0.2s ease, color 0.2s ease;
}

/* Label */
.nav-label {
    font-size: 11px;
}

/* Active State (we'll wire later) */
.nav-item.active {
    color: var(--text);
}

/* Tap Feedback */
.nav-item:active {
    transform: scale(0.9);
}

.nav-item.active .app-icon {
    transform: scale(1.15);
}

/* Smooth icon animation */
.app-icon {
    transition: transform 0.2s ease;
}

/* Active indicator (dot) */
.nav-item.active::after {
    content: "";
    position: absolute;
    bottom: 6px;
    width: 4px;
    height: 4px;
    background: var(--text);
    border-radius: 50%;
}


/* Center Button */
.center-btn {
    background: var(--text);
    color: var(--card);

    width: 56px;
    height: 56px;

    border-radius: 50%;
    transform: translateY(-20%);

    transition: transform 0.2s ease, box-shadow 0.2s ease;

    display: flex;
    align-items: center;
    justify-content: center;

    box-shadow: 0 6px 16px var(--shadow);
}

.center-btn:active {
    transform: translateY(-20%) scale(0.9);
    box-shadow: 0 4px 10px var(--shadow);
}