/* Base layout: navbar + sidebar + content */
body {
    padding-top: 56px;
}

.navbar-top {
    background-color: #343a40;
    color: #ffffff;
}

.navbar-top .navbar-brand {
    color: #ffffff;
}

.navbar-top .navbar-nav .nav-link {
    color: #ffffff;
}

.navbar-top .navbar-nav .nav-link:hover {
    color: #dbeafe;
}

.sidebar {
    position: fixed;
    top: 56px;
    bottom: 0;
    left: 0;
    z-index: 100;
    width: 250px;
    padding-top: 16px;
    background-color: #1f2937;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    overflow-y: auto;
    transition: transform 0.3s ease-in-out;
}

.sidebar.collapsed {
    transform: translateX(-250px);
}

.sidebar .nav-link {
    color: #e5e7eb;
    border-radius: 8px;
    margin: 0 8px;
}

.sidebar .nav-link:hover {
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.12);
}

.content {
    width: calc(100% - 250px);
    margin-left: 250px;
    margin-top: 0 !important;
    transition: margin-left 0.3s ease-in-out, width 0.3s ease-in-out;
}

.content.collapsed {
    width: 100%;
    margin-left: 0;
}

.app-user-label {
    font-weight: 600;
    opacity: 0.92;
}

.app-auth-btn {
    min-width: 84px;
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-250px);
    }

    .sidebar.collapsed {
        transform: translateX(0);
    }

    .content {
        width: 100%;
        margin-left: 0;
    }

    .content.collapsed {
        margin-left: 0;
    }
}