/* Main navigation elements: Floating Magic Nav (FAB) and Breadcrumbs. */
/* ─── Magic Navigation (FAB) ─── */
.magic-nav {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 11000;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    pointer-events: none;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.magic-nav.hidden {
    opacity: 0;
    transform: scale(0.5) translateY(50px);
}

.magic-nav.visible {
    opacity: 1;
    transform: scale(1) translateY(0);
}

.magic-nav.idle {
    opacity: 0.4;
    transform: scale(0.9) translateX(10px);
}

.magic-nav.idle:hover {
    opacity: 1;
    transform: scale(1) translateX(0);
}

.nav-scrim {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    z-index: 10500;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.nav-scrim.visible {
    opacity: 1;
    pointer-events: auto;
}

.magic-nav-circle {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 2;
    pointer-events: auto;
}

.magic-nav-circle img {
    width: 40px;
    height: auto;
    transition: transform 0.4s ease;
}

.magic-nav.expanded .magic-nav-circle {
    transform: rotate(135deg);
    background: #ef4444;
}

.magic-nav-items {
    position: absolute;
    bottom: 75px;
    right: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.magic-nav.expanded .magic-nav-items {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    opacity: 0;
    transform: translateY(20px) scale(0.8);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transition-delay: calc(var(--i) * 0.05s);
}

.magic-nav.expanded .nav-item {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.nav-label {
    background: white;
    color: #1e293b;
    padding: 6px 14px;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    white-space: nowrap;
}

.nav-icon {
    width: 45px;
    height: 45px;
    background: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

@media (max-width: 480px) {
    .magic-nav {
        right: 20px;
        bottom: 20px;
    }
}

/* ─── Breadcrumbs ─── */
.breadcrumb-container {
    margin-bottom: 10px;
    font-size: 14px;
    background-color: rgba(255,255,255,0.8);
    padding: 5px 10px;
    border-radius: 5px;
    display: inline-block;
}

.breadcrumb {
    color: #0073e6;
    cursor: pointer;
    text-decoration: underline;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

.breadcrumb:hover {
    color: #005bb5;
}