.layout-topbar {
    position: fixed;
    height: 5rem;
    z-index: 997;
    left: 0;
    top: 0;
    width: 100%;
    padding: 0 2rem;
    background-color: var(--surface-card);
    transition: left var(--layout-section-transition-duration);
    display: flex;
    align-items: center;
    box-shadow:
        0px 3px 5px rgba(0, 0, 0, 0.02),
        0px 0px 2px rgba(0, 0, 0, 0.05),
        0px 1px 4px rgba(0, 0, 0, 0.08);

    .layout-topbar-logo {
        display: flex;
        align-items: center;
        color: var(--text-color);
        font-size: 1.5rem;
        font-weight: 500;
        width: 300px;
        border-radius: 12px;

        img {
            height: 2.5rem;
            margin-right: 0.5rem;
        }

        &:focus {
            @include focused();
        }
    }

    .layout-topbar-button {
        display: inline-flex;
        justify-content: center;
        align-items: center;
        position: relative;
        color: var(--text-color-secondary);
        border-radius: 50%;
        width: 3rem;
        height: 3rem;
        cursor: pointer;
        transition: background-color var(--element-transition-duration);

        &:hover {
            color: var(--text-color);
            background-color: var(--surface-hover);
        }

        &:focus {
            @include focused();
        }

        i {
            font-size: 1.5rem;
        }

        span {
            font-size: 1rem;
            display: none;
        }
    }

    .layout-menu-button {
        margin-left: 2rem;
    }

    .layout-topbar-menu-button {
        display: none;

        i {
            font-size: 1.25rem;
        }
    }

    .layout-topbar-menu {
        margin: 0 0 0 auto;
        padding: 0;
        list-style: none;
        display: flex;

        .layout-topbar-button {
            margin-left: 1rem;
        }
    }
}

@media (max-width: 991px) {
    .layout-topbar {
        justify-content: space-between;

        .layout-topbar-logo {
            width: auto;
            order: 2;
        }

        .layout-menu-button {
            margin-left: 0;
            order: 1;
        }

        .layout-topbar-menu-button {
            display: inline-flex;
            margin-left: 0;
            order: 3;
        }

        .layout-topbar-menu {
            margin-left: 0;
            position: absolute;
            flex-direction: column;
            background-color: var(--surface-overlay);
            box-shadow:
                0px 3px 5px rgba(0, 0, 0, 0.02),
                0px 0px 2px rgba(0, 0, 0, 0.05),
                0px 1px 4px rgba(0, 0, 0, 0.08);
            border-radius: 12px;
            padding: 1rem;
            right: 2rem;
            top: 5rem;
            min-width: 15rem;
            display: none;
            -webkit-animation: scalein 0.15s linear;
            animation: scalein 0.15s linear;

            &.layout-topbar-menu-mobile-active {
                display: block;
            }

            .layout-topbar-button {
                margin-left: 0;
                display: flex;
                width: 100%;
                height: auto;
                justify-content: flex-start;
                border-radius: 12px;
                padding: 1rem;

                i {
                    font-size: 1rem;
                    margin-right: 0.5rem;
                }

                span {
                    font-weight: medium;
                    display: block;
                }
            }
        }
    }
}

.config-panel {
    position: absolute;
    top: calc(100% + 2px);
    right: 0;
    width: 16rem;
    padding: 0.75rem;
    background-color: var(--surface-overlay);
    border-radius: 6px;
    border: 1px solid var(--surface-border);
    transform-origin: top;
    box-shadow:
        0 4px 6px -1px rgb(0 0 0 / 0.1),
        0 2px 4px -2px rgb(0 0 0 / 0.1);

    .config-panel-content {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }

    .config-panel-label {
        font-size: 0.875rem;
        color: var(--text-secondary-color);
        font-weight: 600;
        line-height: 1;
    }

    .config-panel-colors {
        > div {
            padding-top: 0.5rem;
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
            justify-content: space-between;

            button {
                border: none;
                width: 1.25rem;
                height: 1.25rem;
                border-radius: 50%;
                padding: 0;
                cursor: pointer;
                outline-color: transparent;
                outline-width: 2px;
                outline-style: solid;
                outline-offset: 1px;

                &.active-color {
                    outline-color: var(--primary-color);
                }
            }
        }
    }

    .config-panel-settings {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }
}