.button {
    min-height: 48px;
    padding: 0 20px;

    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;

    color: var(--color-text);
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);

    font-size: 14px;
    font-weight: 700;
    line-height: 1;
    text-align: center;

    cursor: pointer;

    transition:
        transform var(--transition-fast),
        background var(--transition-fast),
        border-color var(--transition-fast),
        box-shadow var(--transition-fast),
        color var(--transition-fast);
}

.button:hover {
    transform: translateY(-2px);
}

.button:active {
    transform: translateY(0);
}

.button:focus-visible {
    outline: 3px solid rgba(139, 92, 246, 0.28);
    outline-offset: 3px;
}

.button:disabled,
.button.is-disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.button--primary {
    color: #ffffff;
    background: var(--gradient-primary);
    box-shadow: var(--shadow-primary);
}

.button--primary:hover {
    box-shadow: 0 20px 52px rgba(139, 92, 246, 0.32);
}

.button--secondary {
    color: var(--color-text-soft);
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--color-border);
}

.button--secondary:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.07);
    border-color: var(--color-border-hover);
}

.button--ghost {
    color: var(--color-text-muted);
    background: transparent;
}

.button--ghost:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.04);
}

.button--danger {
    color: #ffffff;
    background: var(--color-danger);
}

.button--danger:hover {
    box-shadow: 0 14px 36px rgba(239, 68, 68, 0.24);
}

.button--small {
    min-height: 38px;
    padding-inline: 15px;
    font-size: 12px;
    border-radius: 10px;
}

.button--large {
    min-height: 54px;
    padding-inline: 26px;
    font-size: 15px;
    border-radius: 14px;
}

.button--icon {
    width: 44px;
    min-width: 44px;
    height: 44px;
    min-height: 44px;
    padding: 0;
}

.button--full {
    width: 100%;
}