.deat-navbar {
    background: #000000;
    padding: 0 24px;
    height: 96px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    z-index: 1050;
}

.deat-nav-container {
    max-width: 1280px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    align-items: center;
}

.deat-brand {
    padding: 0;
    margin-right: 0;
}

    .deat-brand img {
        transition: opacity 0.2s ease;
    }

    .deat-brand:hover img {
        opacity: 0.85;
    }

.deat-toggler {
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: 4px 10px;
}

    .deat-toggler .navbar-toggler-icon {
        filter: brightness(0) invert(1);
        width: 20px;
        height: 20px;
    }

.deat-nav-links {
    gap: 4px;
}

.deat-nav-link {
    color: rgba(255, 255, 255, 0.7) !important;
    font-family: Arial, sans-serif;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.2px;
    padding: 8px 18px !important;
    border-radius: 8px;
    transition: all 0.2s ease;
}

    .deat-nav-link:hover {
        color: #ffffff !important;
        background: rgba(255, 255, 255, 0.08);
    }

    .deat-nav-link.active {
        color: #ffffff !important;
        background: rgba(255, 255, 255, 0.12);
    }

.deat-nav-actions {
    gap: 8px;
    align-items: center;
}

.deat-login-link {
    color: rgba(255, 255, 255, 0.85) !important;
    font-family: Arial, sans-serif;
    font-size: 14px;
    font-weight: 500;
    padding: 8px 18px !important;
    border-radius: 8px;
    transition: all 0.2s ease;
}

    .deat-login-link:hover {
        color: #ffffff !important;
        background: rgba(255, 255, 255, 0.08);
    }

.deat-signup-btn {
    background: #0070c0;
    color: #ffffff !important;
    font-family: Arial, sans-serif;
    font-size: 14px;
    font-weight: 600;
    padding: 6px 24px;
    border-radius: 8px;
    border: none;
    transition: all 0.2s ease;
    text-decoration: none;
}

    .deat-signup-btn:hover {
        background: #005a9e;
        color: #ffffff !important;
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(0, 112, 192, 0.35);
    }

.deat-user-btn {
    color: rgba(255, 255, 255, 0.9) !important;
    font-family: Arial, sans-serif;
    font-size: 14px;
    font-weight: 500;
    padding: 4px 14px 4px 4px !important;
    border-radius: 24px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}

    .deat-user-btn:hover {
        background: rgba(255, 255, 255, 0.1);
    }

    .deat-user-btn::after {
        font-size: 10px;
        vertical-align: middle;
    }

.deat-user-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: #0070c0;
    color: #ffffff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    font-family: Arial, sans-serif;
    flex-shrink: 0;
}

.deat-dropdown {
    background: #ffffff;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    padding: 8px 0;
    margin-top: 8px;
    min-width: 220px;
}

.deat-dropdown-header {
    padding: 12px 16px;
    font-family: Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
}

.deat-dropdown-item {
    font-family: Arial, sans-serif;
    font-size: 14px;
    padding: 10px 16px;
    color: #333333;
    transition: background 0.15s ease;
}

    .deat-dropdown-item:hover {
        background: #f5f5f5;
        color: #000000;
    }

.deat-dropdown-logout {
    color: #dc3545 !important;
}

    .deat-dropdown-logout:hover {
        background: #fdf2f2;
        color: #dc3545 !important;
    }

@media (max-width: 991.98px) {
    /* The navbar is fixed-top, so when the menu expands the page cannot be
       scrolled to reach items below the viewport. Cap the whole navbar to the
       viewport height and let it scroll internally instead. */
    .deat-navbar {
        height: auto;
        max-height: 100vh;
        overflow-y: auto;
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch;
        padding: 12px 16px;
    }

        /* Render the user dropdown inline within the scrollable navbar rather than
       as an absolutely positioned overlay, so it cannot be clipped or land off screen. */
        .deat-navbar .dropdown-menu {
            position: static !important;
            float: none;
            width: 100%;
            margin-top: 8px;
            transform: none !important;
        }

    .navbar-collapse {
        padding: 16px 0 8px;
    }

    .deat-nav-links {
        gap: 2px;
        margin-bottom: 12px;
    }

    .deat-nav-actions {
        gap: 8px;
        padding-top: 12px;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .deat-signup-btn {
        display: block;
        text-align: center;
    }
}