.breadcrumb-nav {
    position: fixed;
    top: 20px;
    left: 40px;
    z-index: 100;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 8px 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    width: auto;
    max-width: calc(100vw - 100px);
    box-sizing: border-box;
    height: auto;
    display: flex;
    align-items: center;
}

.breadcrumb-nav:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.breadcrumb-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 500;
    line-height: 1;
}

.breadcrumb-item:last-child {
    max-width: 250px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.breadcrumb-link {
    color: #b0b0b0;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 3px 6px;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.breadcrumb-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: left 0.5s ease;
}

.breadcrumb-link:hover::before {
    left: 100%;
}

.breadcrumb-link:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

.breadcrumb-item.active {
    color: #ffffff;
    font-weight: 600;
    background: linear-gradient(135deg, #fe7f2d 0%, #ff6b35 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.breadcrumb-separator {
    color: #666666;
    margin: 0 3px;
    display: flex;
    align-items: center;
    opacity: 0.7;
}

.breadcrumb-icon {
    display: flex;
    align-items: center;
    font-size: 10px;
}

.breadcrumb-icon svg {
    width: 12px;
    height: 12px;
    fill: currentColor;
}

/* Responsive Design */
@media (max-width: 768px) {
    .breadcrumb-nav {
        top: 15px;
        left: 20px;
        max-width: calc(100vw - 50px);
        padding: 6px 12px;
    }

    .breadcrumb-item {
        font-size: 11px;
    }

    .breadcrumb-item:last-child {
        max-width: 180px;
    }

    .breadcrumb-link {
        padding: 2px 4px;
    }

    .breadcrumb-icon svg {
        width: 10px;
        height: 10px;
    }
}

@media (max-width: 480px) {
    .breadcrumb-nav {
        top: 12px;
        left: 15px;
        max-width: calc(100vw - 40px);
        padding: 5px 10px;
    }

    .breadcrumb-item {
        font-size: 10px;
    }

    .breadcrumb-item:last-child {
        max-width: 120px;
    }

    .breadcrumb-link {
        padding: 2px 3px;
        gap: 3px;
    }

    .breadcrumb-separator {
        margin: 0 2px;
    }

    .breadcrumb-separator svg {
        width: 5px;
        height: 8px;
    }

    /* Hide icons on very small screens to save space */
    .breadcrumb-icon {
        display: none;
    }
}

/* Animation for breadcrumb appearance */
.breadcrumb-nav {
    animation: slideInFromLeft 0.6s ease-out;
}

@keyframes slideInFromLeft {
    0% {
        opacity: 0;
        transform: translateX(-50px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Hover effect for the entire breadcrumb */
.breadcrumb-nav:hover .breadcrumb-separator {
    opacity: 1;
    color: #888888;
}

.breadcrumb-nav:hover .breadcrumb-link {
    color: #d0d0d0;
}

/* Special styling for home icon */
.breadcrumb-link[href="/"] .breadcrumb-icon,
.breadcrumb-link[href="/profile"] .breadcrumb-icon {
    background: linear-gradient(135deg, #fe7f2d 0%, #ff6b35 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Dark theme optimizations */
@media (prefers-color-scheme: dark) {
    .breadcrumb-nav {
        background: rgba(0, 0, 0, 0.3);
        border-color: rgba(255, 255, 255, 0.15);
    }

    .breadcrumb-nav:hover {
        background: rgba(0, 0, 0, 0.4);
        border-color: rgba(255, 255, 255, 0.25);
    }
}