#taskbar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 48px;
    background: linear-gradient(180deg,
            rgba(15, 23, 42, 0.7) 0%,
            rgba(15, 23, 42, 0.85) 100%);
    backdrop-filter: blur(15px);
    display: flex;
    align-items: center;
    padding: 0 10px;
    z-index: 20000;
    box-shadow:
        0 -1px 0 rgba(255, 255, 255, 0.1) inset,
        0 -2px 10px rgba(0, 0, 0, 0.5);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

#taskbar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(80, 150, 220, 0.3) 30%,
            rgba(80, 150, 220, 0.3) 70%,
            transparent 100%);
}

#start-button {
    width: 52px;
    height: 38px;
    background: linear-gradient(135deg,
            #2874e6 0%,
            #1e40af 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 5px 15px rgba(30, 64, 175, 0.3);
    position: relative;
    overflow: hidden;
}

#start-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(180deg,
            rgba(255, 255, 255, 0.08) 0%,
            transparent 100%);
    border-radius: 4px 4px 0 0;
}

#start-button:hover {
    background: linear-gradient(180deg,
            rgba(45, 110, 200, 0.95) 0%,
            rgba(30, 80, 150, 0.95) 50%,
            rgba(20, 55, 110, 0.98) 100%);
    box-shadow:
        0 3px 8px rgba(0, 0, 0, 0.25),
        0 1px 0 rgba(255, 255, 255, 0.12) inset;
}

#start-button:active {
    transform: translateY(1px);
    box-shadow:
        0 1px 3px rgba(0, 0, 0, 0.2),
        0 1px 0 rgba(255, 255, 255, 0.05) inset;
}

.start-icon {
    width: 28px;
    height: 28px;
    background: linear-gradient(145deg,
            #f35325 0%,
            #f8682d 20%,
            #81bc06 45%,
            #05a6f0 65%,
            #f35325 85%,
            #81bc06 100%);
    background-size: 400% 400%;
    border-radius: 4px;
    position: relative;
    animation: startIconShift 8s ease infinite;
    box-shadow:
        0 2px 6px rgba(0, 0, 0, 0.25),
        inset 0 -2px 3px rgba(0, 0, 0, 0.15),
        inset 0 1px 2px rgba(255, 255, 255, 0.3);
}

@keyframes startIconShift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

.start-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 19px;
    height: 19px;
    background: linear-gradient(180deg,
            #f8f8f8 0%,
            #e0e0e0 100%);
    border-radius: 3px;
    box-shadow:
        inset 0 -2px 4px rgba(0, 0, 0, 0.12),
        0 1px 2px rgba(255, 255, 255, 0.5);
}

#taskbar-apps {
    flex: 1;
    display: flex;
    gap: 4px;
    padding: 0 8px;
    overflow: hidden;
}

.taskbar-app {
    width: 52px;
    height: 38px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
}

.taskbar-app:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.taskbar-app.active {
    background: rgba(40, 116, 230, 0.2);
    border-color: rgba(40, 116, 230, 0.4);
}

.taskbar-app::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 15%;
    width: 70%;
    height: 3px;
    background: #2874e6;
    border-radius: 10px;
    opacity: 0.4;
    transition: opacity 0.3s;
}

.taskbar-app.active::after {
    opacity: 1;
    box-shadow: 0 0 10px #2874e6;
}

.taskbar-app-name {
    display: none;
}

.taskbar-app-icon {
    width: 22px;
    height: 22px;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.2));
}

.taskbar-app-name {
    font-size: 11px;
    color: #e8f0f8;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
    font-weight: 400;
    letter-spacing: 0.2px;
}

#system-tray {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 0 15px;
}

#tray-icons {
    display: flex;
    gap: 10px;
    font-size: 14px;
    color: rgba(200, 220, 240, 0.8);
}

#clock {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0 12px;
    color: #e8f0f8;
    font-size: 12px;
    font-weight: 400;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
    letter-spacing: 0.3px;
    min-width: 60px;
}

#time {
    font-weight: 500;
    font-size: 12px;
}

#date {
    font-size: 10px;
    opacity: 0.8;
}