kbd {
    display: inline-block;
    padding: 0.3rem 0.6rem;
    background: linear-gradient(145deg, rgba(17, 17, 46, 0.9), rgba(10, 10, 26, 0.95));
    border: 1px solid var(--border);
    border-radius: 6px;
    box-shadow:
        0 4px 6px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(113, 88, 226, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    font-family: 'Orbitron', monospace;
    font-weight: 500;
    color: var(--cyan);
    margin: 0 0.3rem;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    position: relative;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    text-transform: uppercase;
}

kbd::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg,
            transparent,
            rgba(0, 210, 255, 0.1),
            transparent);
    border-radius: 8px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

kbd:hover {
    transform: translateY(-2px);
    box-shadow:
        0 6px 10px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(0, 210, 255, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
    color: #ffffff;
    background: linear-gradient(145deg, rgba(17, 17, 46, 1), rgba(10, 10, 26, 1));
}

kbd:hover::before {
    opacity: 1;
}

kbd:active {
    transform: translateY(0);
    box-shadow:
        0 2px 4px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(0, 210, 255, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    transition: transform 0.1s ease;
}

kbd.alt,
kbd.ctrl,
kbd.shift,
kbd.cmd {
    background: linear-gradient(145deg, rgba(113, 88, 226, 0.9), rgba(79, 70, 229, 0.95));
    color: #ffffff;
    font-weight: 600;
}

kbd.function {
    background: linear-gradient(145deg, rgba(255, 71, 87, 0.9), rgba(255, 107, 129, 0.95));
    color: #ffffff;
    font-weight: 600;
}

kbd.num {
    background: linear-gradient(145deg, rgba(0, 210, 255, 0.9), rgba(0, 184, 217, 0.95));
    color: #ffffff;
    font-weight: 600;
}

dl {
    margin-bottom: 2rem;
    display: grid;
    grid-template-columns: minmax(180px, max-content) 1fr;
    gap: 1rem 2rem;
    padding: 1.5rem;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    position: relative;
    overflow: hidden;
}

dl::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--accent), var(--cyan));
    opacity: 0.7;
}

dl:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    border-color: rgba(0, 210, 255, 0.4);
    transform: translateY(-2px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

dt {
    font-weight: 600;
    color: var(--cyan);
    font-family: 'Orbitron', sans-serif;
    letter-spacing: 0.5px;
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    position: relative;
    padding-left: 1rem;
}

dt::before {
    content: '▶';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

dl:hover dt::before {
    transform: translateX(5px);
    color: var(--accent-light);
}

dd {
    margin: 0;
    padding: 0.5rem 0;
    color: var(--text-secondary);
    line-height: 1.6;
    display: flex;
    align-items: center;
    position: relative;
    padding-left: 1rem;
}

dd::before {
    content: '';
    position: absolute;
    left: 0;
    width: 2px;
    height: 60%;
    background: rgba(113, 88, 226, 0.3);
    border-radius: 1px;
}

dl.compact {
    grid-template-columns: minmax(150px, max-content) 1fr;
    gap: 0.8rem 1.5rem;
    padding: 1.2rem;
}

@media (max-width: 768px) {
    dl {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }

    dt {
        padding-left: 0;
        padding-top: 0.5rem;
        border-bottom: 1px solid rgba(113, 88, 226, 0.2);
        padding-bottom: 0.5rem;
        margin-bottom: 0.5rem;
    }

    dt::before {
        display: none;
    }

    dd {
        padding-left: 0;
        margin-bottom: 0.8rem;
    }

    dd::before {
        display: none;
    }

    kbd {
        padding: 0.25rem 0.5rem;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    dl {
        padding: 1rem;
    }

    kbd {
        margin: 0.2rem;
        font-size: 0.8rem;
        padding: 0.2rem 0.4rem;
    }
}