#taskbar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 40px;
    background: var(--bg-panel);
    border-top: 2px solid var(--k-white);
    display: flex;
    align-items: center;
    padding: 0 5px;
    z-index: 9999;
    box-sizing: border-box;
    color: var(--k-black);
    font-family: var(--font-ui);
}

#k-start {
    height: 30px;
    padding: 0 10px;
    background: var(--k-accent-red);
    color: var(--k-white);
    font-weight: bold;
    border: 2px solid;
    border-color: var(--k-gray-light) var(--k-gray-shadow) var(--k-gray-shadow) var(--k-gray-light);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    flex-shrink: 0;
    font-family: var(--font-ui);
    font-size: 12px;
    text-transform: uppercase;
}

#k-start:active {
    border-color: var(--k-gray-shadow) var(--k-gray-light) var(--k-gray-light) var(--k-gray-shadow);
    padding: 1px 9px 0 11px;
}

#active-tasks {
    flex-grow: 1;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 0 10px;
    overflow-x: auto;
    overflow-y: hidden;
    height: 100%;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE/Edge */
}

#active-tasks::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}

#active-tasks button {
    height: 28px;
    background: var(--bg-panel);
    border: 2px solid;
    border-color: var(--k-gray-light) var(--k-gray-shadow) var(--k-gray-shadow) var(--k-gray-light);
    color: var(--k-black);
    font-family: var(--font-ui);
    font-size: 11px;
    padding: 0 12px;
    display: flex;
    align-items: center;
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
}

#active-tasks button.active {
    background: var(--k-gray-light);
    border-color: var(--k-gray-shadow) var(--k-white) var(--k-white) var(--k-gray-shadow);
    font-weight: bold;
}

#system-tray {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 10px;
    height: 30px;
    background: var(--bg-panel);
    border: 2px inset var(--k-gray-light);
    font-family: var(--font-ui);
    font-size: 11px;
    color: var(--k-black);
    flex-shrink: 0;
}

#k-lang-toggle {
    background: var(--k-accent-red);
    color: var(--k-white);
    border: 1px solid var(--k-black);
    font-weight: bold;
    padding: 2px 4px;
    cursor: pointer;
    font-size: 10px;
    min-width: 25px;
    text-align: center;
}

.vol-control input[type=range] {
    appearance: none;
    width: 60px;
    background: transparent;
}

.vol-control input[type=range]::-moz-range-track {
    width: 100%;
    height: 4px;
    background: var(--k-gray-shadow);
    border: 1px solid var(--k-white);
}

.vol-control input[type=range]::-moz-range-thumb {
    height: 12px;
    width: 8px;
    background: var(--bg-panel);
    border: 1px solid var(--k-black);
    border-radius: 0;
    cursor: pointer;
}

#k-menu {
    position: absolute;
    bottom: 42px; 
    left: 2px;
    width: 180px;
    background: var(--bg-panel);
    border: 2px solid;
    border-color: var(--k-gray-light) var(--k-gray-shadow) var(--k-gray-shadow) var(--k-gray-light);
    box-shadow: 1px 1px 0 var(--k-black);
    z-index: 10000;
    display: none; 
    padding: 2px;
}

#k-menu.visible {
    display: flex;
    flex-direction: column;
}

.k-menu-item {
    padding: 6px 10px;
    font-family: var(--font-ui);
    font-size: 12px;
    color: var(--k-black);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
}

.k-menu-item:hover {
    background: var(--k-accent-red);
    color: var(--k-white);
}

.k-menu-divider {
    height: 1px;
    background: var(--k-gray-shadow);
    border-bottom: 1px solid var(--k-white);
    margin: 4px 2px;
}

#clock {
    white-space: nowrap;
    font-weight: bold;
}

@media (max-width: 768px) {
    #taskbar {
        height: 50px;
    }
    #k-start {
        height: 40px;
        font-size: 14px;
    }
    #active-tasks button {
        height: 38px;
        min-width: 80px;
        font-size: 13px;
    }
    #system-tray {
        height: 40px;
        padding: 0 10px;
        gap: 8px;
    }
    #k-menu {
        bottom: 52px;
        width: 220px;
    }
    .k-menu-item {
        padding: 12px 15px;
        font-size: 14px;
    }
    .vol-control {
        display: none; /* Oculta volume no mobile para ganhar espaço */
    }
}