* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    height: 100vh;
    width: 100vw;
    overflow: hidden;
    background: transparent;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    padding-bottom: 150px;
}

.textui-container {
    position: fixed;
    bottom: 150px;
    left: 50%;
    transform: translateX(-50%);
    width: auto;
    min-width: 300px;
    max-width: 400px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
}

.textui-container.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.textui-container.hide {
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(20px);
}

.textui-content {
    background: rgba(10, 10, 10, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 16px 20px;
    box-shadow: 
        0 8px 32px rgba(127, 0, 255, 0.2),
        0 4px 16px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
    overflow: hidden;
}

.textui-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg,
        rgba(127, 0, 255, 0.05) 0%,
        rgba(186, 85, 211, 0.05) 100%);
    border-radius: 12px;
    z-index: -1;
}

.textui-content::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(127, 0, 255, 0.15) 0%, rgba(127, 0, 255, 0) 70%);
    animation: glow 5s linear infinite;
    z-index: -1;
}

.textui-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #7F00FF 0%, #BA55D3 100%);
    border-radius: 8px;
    color: white;
    box-shadow: 
        0 4px 12px rgba(127, 0, 255, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    flex-shrink: 0;
}

.textui-icon svg {
    width: 18px;
    height: 18px;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.2));
}

.textui-text {
    color: #ffffff;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.4;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    letter-spacing: 0.3px;
    flex: 1;
}

/* Highlighted key/button styling */
.textui-text .key-highlight {
    background: linear-gradient(135deg, #7F00FF 0%, #BA55D3 100%);
    color: #ffffff;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 13px;
    margin: 0 2px;
    display: inline-block;
    box-shadow: 
        0 2px 8px rgba(127, 0, 255, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
    animation: keyPulse 2s ease-in-out infinite;
}

@keyframes keyPulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 2px 8px rgba(127, 0, 255, 0.4);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 4px 12px rgba(127, 0, 255, 0.6);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .textui-container {
        min-width: 280px;
        max-width: 350px;
        bottom: 100px;
    }
    
    .textui-content {
        padding: 14px 18px;
    }
    
    .textui-text {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .textui-container {
        min-width: 250px;
        max-width: 300px;
        bottom: 80px;
    }
    
    .textui-content {
        padding: 12px 16px;
        gap: 10px;
    }
    
    .textui-icon {
        width: 28px;
        height: 28px;
    }
    
    .textui-icon svg {
        width: 16px;
        height: 16px;
    }
    
    .textui-text {
        font-size: 12px;
    }
}

/* Animation for smooth entrance */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

@keyframes fadeOutDown {
    from {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    to {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
}

.textui-container.animate-in {
    animation: fadeInUp 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.textui-container.animate-out {
    animation: fadeOutDown 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Glow effect on hover (optional) */
.textui-content:hover {
    box-shadow: 
        0 12px 40px rgba(127, 0, 255, 0.25),
        0 6px 20px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.25);
    transform: translateY(-1px);
    transition: all 0.2s ease;
}

@keyframes glow {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}